func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string | is_vulnerable string | cwe_id_extracted string | cwe_details string |
|---|---|---|---|---|---|---|---|---|---|---|
coolkey_get_attribute_ulong(sc_card_t *card, sc_cardctl_coolkey_object_t *obj, CK_ATTRIBUTE_TYPE type, CK_ULONG *value)
{
const u8 *val;
size_t val_len;
u8 data_type;
int r;
r = coolkey_get_attribute(card, obj, type, &val, &val_len, &data_type);
if (r < 0) {
return r;
}
if ((data_type != SC_CARDCTL_COOLKEY_... | 0 | [] | OpenSC | 7114fb71b54ddfe06ce5dfdab013f4c38f129d14 | 298,753,823,548,863,550,000,000,000,000,000,000,000 | 18 | coolkey: Initialize potentially uninitialized memory
Thanks oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28855 | Safe | null | null |
virDomainGetBlkioParameters(virDomainPtr domain,
virTypedParameterPtr params,
int *nparams, unsigned int flags)
{
virConnectPtr conn;
VIR_DOMAIN_DEBUG(domain, "params=%p, nparams=%d, flags=%x",
params, (nparams) ? *nparams : -1, flags... | 0 | [
"CWE-254"
] | libvirt | 506e9d6c2d4baaf580d489fff0690c0ff2ff588f | 135,434,625,339,684,240,000,000,000,000,000,000,000 | 40 | virDomainGetTime: Deny on RO connections
We have a policy that if API may end up talking to a guest agent
it should require RW connection. We don't obey the rule in
virDomainGetTime().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com> | Safe | 254 | null |
static struct dentry *proc_sys_lookup(struct inode *dir, struct dentry *dentry,
unsigned int flags)
{
struct ctl_table_header *head = grab_header(dir);
struct ctl_table_header *h = NULL;
const struct qstr *name = &dentry->d_name;
struct ctl_table *p;
struct inode *inode;
struct dentry *err = ERR_PTR(-ENOENT)... | 0 | [
"CWE-476"
] | linux | 23da9588037ecdd4901db76a5b79a42b529c4ec3 | 198,946,464,782,279,930,000,000,000,000,000,000,000 | 43 | fs/proc/proc_sysctl.c: fix NULL pointer dereference in put_links
Syzkaller reports:
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN PTI
CPU: 1 PID: 5373 Comm: syz-executor.0 Not tainted 5.0.0-rc8+ #3
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)... | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
const char * LibRaw::strprogress(enum LibRaw_progress p)
{
switch(p)
{
case LIBRAW_PROGRESS_START:
return "Starting";
case LIBRAW_PROGRESS_OPEN :
return "Opening file";
case LIBRAW_PROGRESS_IDENTIFY :
return "Reading metadata";
case LIBRAW_... | 0 | [
"CWE-119",
"CWE-787"
] | LibRaw | 2f912f5b33582961b1cdbd9fd828589f8b78f21d | 169,535,438,671,443,880,000,000,000,000,000,000,000 | 50 | fixed wrong data_maximum calcluation; prevent out-of-buffer in exp_bef | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
int updateIpTree(u_int32_t key, u_int8_t version,
addr_node **vrootp, const char *proto) {
addr_node *q;
addr_node **rootp = vrootp;
if(rootp == (addr_node **)0)
return 0;
while(*rootp != (addr_node *)0) {
/* Knuth's T1: */
if((version == (*rootp)->version) && (key == (*rootp)->addr)) {
/... | 0 | [
"CWE-125"
] | nDPI | b7e666e465f138ae48ab81976726e67deed12701 | 135,137,597,312,835,800,000,000,000,000,000,000,000 | 35 | Added fix to avoid potential heap buffer overflow in H.323 dissector
Modified HTTP report information to make it closer to the HTTP field names | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static void handle_satn(ESPState *s)
{
uint8_t buf[32];
int len;
if (s->dma && !s->dma_enabled) {
s->dma_cb = handle_satn;
return;
}
len = get_cmd(s, buf, sizeof(buf));
if (len)
do_cmd(s, buf);
} | 0 | [
"CWE-787"
] | qemu | 926cde5f3e4d2504ed161ed0cb771ac7cad6fd11 | 178,141,328,981,063,600,000,000,000,000,000,000,000 | 13 | scsi: esp: make cmdbuf big enough for maximum CDB size
While doing DMA read into ESP command buffer 's->cmdbuf', it could
write past the 's->cmdbuf' area, if it was transferring more than 16
bytes. Increase the command buffer size to 32, which is maximum when
's->do_cmd' is set, and add a check on 'len' to avoid OOB ... | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
lyp_check_include_missing_recursive(struct lys_module *main_module, struct lys_submodule *sub)
{
uint8_t i, j;
void *reallocated;
int ret = 0, tmp;
struct ly_ctx *ctx = main_module->ctx;
for (i = 0; i < sub->inc_size; i++) {
/* check that the include is also present in the main module */
... | 0 | [
"CWE-787"
] | libyang | f6d684ade99dd37b21babaa8a856f64faa1e2e0d | 307,577,077,401,788,980,000,000,000,000,000,000,000 | 55 | parser BUGFIX long identity name buffer overflow
STRING_OVERFLOW (CWE-120) | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static void test_select_prepare()
{
int rc;
MYSQL_STMT *stmt;
myheader("test_select_prepare");
rc= mysql_autocommit(mysql, TRUE);
myquery(rc);
rc= mysql_query(mysql, "DROP TABLE IF EXISTS test_select");
myquery(rc);
rc= mysql_query(mysql, "CREATE TABLE test_select(id int, name varchar(50))");... | 0 | [
"CWE-284",
"CWE-295"
] | mysql-server | 3bd5589e1a5a93f9c224badf983cd65c45215390 | 192,919,560,725,822,700,000,000,000,000,000,000,000 | 58 | WL#6791 : Redefine client --ssl option to imply enforced encryption
# Changed the meaning of the --ssl=1 option of all client binaries
to mean force ssl, not try ssl and fail over to eunecrypted
# Added a new MYSQL_OPT_SSL_ENFORCE mysql_options()
option to specify that an ssl connection is required.
# Added a new macr... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
rsvg_new_symbol (void)
{
RsvgNodeSymbol *symbol;
symbol = g_new (RsvgNodeSymbol, 1);
_rsvg_node_init (&symbol->super);
symbol->vbox.active = FALSE;
symbol->preserve_aspect_ratio = RSVG_ASPECT_RATIO_XMID_YMID;
symbol->super.draw = _rsvg_node_draw_nothing;
symbol->super.set_atts = rsvg_node_sy... | 1 | [] | librsvg | 34c95743ca692ea0e44778e41a7c0a129363de84 | 301,419,095,648,203,750,000,000,000,000,000,000,000 | 11 | Store node type separately in RsvgNode
The node name (formerly RsvgNode:type) cannot be used to infer
the sub-type of RsvgNode that we're dealing with, since for unknown
elements we put type = node-name. This lead to a (potentially exploitable)
crash e.g. when the element name started with "fe" which tricked
the old c... | Vulnerable | null | null |
static wchar_t vfat_skip_char(wchar_t w)
{
return (w == '.') || (w == ' ');
} | 0 | [
"CWE-119",
"CWE-787"
] | linux | 0720a06a7518c9d0c0125bd5d1f3b6264c55c3dd | 290,110,619,634,417,500,000,000,000,000,000,000,000 | 4 | NLS: improve UTF8 -> UTF16 string conversion routine
The utf8s_to_utf16s conversion routine needs to be improved. Unlike
its utf16s_to_utf8s sibling, it doesn't accept arguments specifying
the maximum length of the output buffer or the endianness of its
16-bit output.
This patch (as1501) adds the two missing argumen... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
ltree_in(PG_FUNCTION_ARGS)
{
char *buf = (char *) PG_GETARG_POINTER(0);
char *ptr;
nodeitem *list,
*lptr;
int num = 0,
totallen = 0;
int state = LTPRS_WAITNAME;
ltree *result;
ltree_level *curlevel;
int charlen;
int pos = 0;
ptr = buf;
while (*ptr)
{
charlen = pg_mblen(ptr);
... | 1 | [
"CWE-703",
"CWE-189"
] | postgres | 31400a673325147e1205326008e32135a78b4d8a | 192,435,203,759,902,230,000,000,000,000,000,000,000 | 105 | Predict integer overflow to avoid buffer overruns.
Several functions, mostly type input functions, calculated an allocation
size such that the calculation wrapped to a small positive value when
arguments implied a sufficiently-large requirement. Writes past the end
of the inadvertent small allocation followed shortly... | Vulnerable | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
void CLASS tiff_get (unsigned base,
unsigned *tag, unsigned *type, unsigned *len, unsigned *save)
{
*tag = get2();
*type = get2();
*len = get4();
*save = ftell(ifp) + 4;
if (*len * ("11124811248484"[*type < 14 ? *type:0]-'0') > 4)
fseek (ifp, get4()+base, SEEK_SET);
} | 0 | [
"CWE-129"
] | LibRaw | 89d065424f09b788f443734d44857289489ca9e2 | 321,456,523,939,282,070,000,000,000,000,000,000,000 | 10 | fixed two more problems found by fuzzer | Safe | 129 | {"cwe_id": "CWE-129", "vulnerability_type": "Improper Validation of Array Index", "description": "The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.", "severity"... |
static int nfs_unlink(struct inode *dir, struct dentry *dentry)
{
int error;
int need_rehash = 0;
dfprintk(VFS, "NFS: unlink(%s/%ld, %s)\n", dir->i_sb->s_id,
dir->i_ino, dentry->d_name.name);
lock_kernel();
spin_lock(&dcache_lock);
spin_lock(&dentry->d_lock);
if (atomic_read(&dentry->d_count) > 1) {
spin_u... | 0 | [
"CWE-20"
] | linux-2.6 | 54af3bb543c071769141387a42deaaab5074da55 | 57,186,065,463,011,950,000,000,000,000,000,000,000 | 35 | NFS: Fix an Oops in encode_lookup()
It doesn't look as if the NFS file name limit is being initialised correctly
in the struct nfs_server. Make sure that we limit whatever is being set in
nfs_probe_fsinfo() and nfs_init_server().
Also ensure that readdirplus and nfs4_path_walk respect our file name
limits.
Signed-of... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
DECLAREwriteFunc(writeBufferToSeparateTiles)
{
uint32 imagew = TIFFScanlineSize(out);
tsize_t tilew = TIFFTileRowSize(out);
uint32 iimagew = TIFFRasterScanlineSize(out);
int iskew = iimagew - tilew*spp;
tsize_t tilesize = TIFFTileSize(out);
tdata_t obuf;
uint8* bufp = (uint8*) buf;
uint32 tl, tw;
uint32 row;
... | 0 | [
"CWE-190"
] | libtiff | 43c0b81a818640429317c80fea1e66771e85024b | 272,692,802,750,256,500,000,000,000,000,000,000,000 | 68 | * tools/tiffcp.c: fix read of undefined variable in case of missing
required tags. Found on test case of MSVR 35100.
* tools/tiffcrop.c: fix read of undefined buffer in
readContigStripsIntoBuffer() due to uint16 overflow. Probably not a
security issue but I can be wrong. Reported as MSVR 35100 by Axel
Souchet from the ... | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
archive_read_format_rar_read_header(struct archive_read *a,
struct archive_entry *entry)
{
const void *h;
const char *p;
struct rar *rar;
size_t skip;
char head_type;
int ret;
unsigned flags;
unsigned long crc32_expected;
a->archive.archive_format = ARCHIVE_FORMAT_... | 0 | [
"CWE-119",
"CWE-787"
] | libarchive | 05caadc7eedbef471ac9610809ba683f0c698700 | 174,205,507,114,125,800,000,000,000,000,000,000,000 | 181 | Issue 719: Fix for TALOS-CAN-154
A RAR file with an invalid zero dictionary size was not being
rejected, leading to a zero-sized allocation for the dictionary
storage which was then overwritten during the dictionary initialization.
Thanks to the Open Source and Threat Intelligence project at Cisco for
reporting this... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
u32 i40e_get_current_fd_count(struct i40e_pf *pf)
{
u32 val, fcnt_prog;
val = rd32(&pf->hw, I40E_PFQF_FDSTAT);
fcnt_prog = (val & I40E_PFQF_FDSTAT_GUARANT_CNT_MASK) +
((val & I40E_PFQF_FDSTAT_BEST_CNT_MASK) >>
I40E_PFQF_FDSTAT_BEST_CNT_SHIFT);
return fcnt_prog;
} | 0 | [
"CWE-400",
"CWE-401"
] | linux | 27d461333459d282ffa4a2bdb6b215a59d493a8f | 242,558,926,795,918,360,000,000,000,000,000,000,000 | 10 | i40e: prevent memory leak in i40e_setup_macvlans
In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory
for ch should be released.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
int errwrite_nomem(const char *str, int len)
{
return errwrite(mem_err_print, str, len);
} | 0 | [] | ghostpdl | 6d444c273da5499a4cd72f21cb6d4c9a5256807d | 272,394,890,861,152,200,000,000,000,000,000,000,000 | 4 | Bug 697178: Add a file permissions callback
For the rare occasions when the graphics library directly opens a file
(currently for reading), this allows us to apply any restrictions on
file access normally applied in the interpteter. | Safe | null | null |
ofputil_append_meter_stats(struct ovs_list *replies,
const struct ofputil_meter_stats *ms)
{
struct ofp13_meter_stats *reply;
uint16_t n = 0;
uint16_t len;
len = sizeof *reply + ms->n_bands * sizeof(struct ofp13_meter_band_stats);
reply = ofpmp_append(replies, len);
... | 0 | [
"CWE-772"
] | ovs | 77ad4225d125030420d897c873e4734ac708c66b | 208,972,144,633,944,820,000,000,000,000,000,000,000 | 27 | ofp-util: Fix memory leaks on error cases in ofputil_decode_group_mod().
Found by libFuzzer.
Reported-by: Bhargava Shastry <bshastry@sec.t-labs.tu-berlin.de>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> | Safe | 772 | {"cwe_id": "CWE-772", "vulnerability_type": "Missing Release of Resource after Effective Lifetime", "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.", "severity": "High", "category": null, "impact": ["DoS: Resource Consumption ... |
Status CreateUnshapedOutput(
const KernelAndDevice& kernel, const int output_num, Device* output_device,
const DataType& output_dtype,
const absl::optional<EagerFunctionParams>& eager_func_params,
EagerContext* ctx, TensorHandle** output) {
#if defined(IS_MOBILE_PLATFORM)
return errors::Unimplemented(... | 0 | [
"CWE-476",
"CWE-475"
] | tensorflow | a5b89cd68c02329d793356bda85d079e9e69b4e7 | 188,471,576,349,198,660,000,000,000,000,000,000,000 | 34 | Fix empty resource handle vulnerability.
Some ops that attempt to extract a resource handle from user input
can lead to nullptr dereferences. This returns an error in such
a case.
PiperOrigin-RevId: 445571938 | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
{
struct device *dev = &priv->udev->dev;
u32 val32, bonding;
u16 val16;
val32 = rtl8xxxu_read32(priv, REG_SYS_CFG);
priv->chip_cut = (val32 & SYS_CFG_CHIP_VERSION_MASK) >>
SYS_CFG_CHIP_VERSION_SHIFT;
if (val32 & SYS_CFG_TRP_VAUX_EN) {
dev_info(dev... | 0 | [
"CWE-400",
"CWE-401"
] | linux | a2cdd07488e666aa93a49a3fc9c9b1299e27ef3c | 130,539,770,248,592,060,000,000,000,000,000,000,000 | 154 | rtl8xxxu: prevent leaking urb
In rtl8xxxu_submit_int_urb if usb_submit_urb fails the allocated urb
should be released.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Reviewed-by: Chris Chiu <chiu@endlessm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org> | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
unsigned lodepng_encode24_file(const char* filename, const unsigned char* image, unsigned w, unsigned h)
{
return lodepng_encode_file(filename, image, w, h, LCT_RGB, 8);
} | 0 | [
"CWE-401"
] | FreeRDP | 9fee4ae076b1ec97b97efb79ece08d1dab4df29a | 90,804,124,014,875,170,000,000,000,000,000,000,000 | 4 | Fixed #5645: realloc return handling | Safe | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
void fpm_scoreboard_update(int idle, int active, int lq, int lq_len, int requests, int max_children_reached, int slow_rq, int action, struct fpm_scoreboard_s *scoreboard) /* {{{ */
{
if (!scoreboard) {
scoreboard = fpm_scoreboard;
}
if (!scoreboard) {
zlog(ZLOG_WARNING, "Unable to update scoreboard: the SHM has ... | 0 | [
"CWE-787"
] | php-src | fadb1f8c1d08ae62b4f0a16917040fde57a3b93b | 182,766,969,461,938,640,000,000,000,000,000,000,000 | 78 | Fix bug #81026 (PHP-FPM oob R/W in root process leading to priv escalation)
The main change is to store scoreboard procs directly to the variable sized
array rather than indirectly through the pointer.
Signed-off-by: Stanislav Malyshev <stas@php.net> | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
g_file_set_attribute_string (GFile *file,
const char *attribute,
const char *value,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
... | 0 | [
"CWE-362"
] | glib | d8f8f4d637ce43f8699ba94c9b7648beda0ca174 | 126,855,521,606,508,040,000,000,000,000,000,000,000 | 11 | gfile: Limit access to files when copying
file_copy_fallback creates new files with default permissions and
set the correct permissions after the operation is finished. This
might cause that the files can be accessible by more users during
the operation than expected. Use G_FILE_CREATE_PRIVATE for the new
files to lim... | Safe | 362 | {"cwe_id": "CWE-362", "vulnerability_type": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resour... |
input_csi_dispatch_sm_private(struct input_ctx *ictx)
{
struct screen_write_ctx *sctx = &ictx->ctx;
struct window_pane *wp = ictx->wp;
struct grid_cell *gc = &ictx->cell.cell;
u_int i;
for (i = 0; i < ictx->param_list_len; i++) {
switch (input_get(ictx, i, 0, -1)) {
case -1:
break;
case 1: /* DECCKM ... | 0 | [
"CWE-787"
] | tmux | a868bacb46e3c900530bed47a1c6f85b0fbe701c | 331,597,536,397,995,700,000,000,000,000,000,000,000 | 72 | Do not write after the end of the array and overwrite the stack when
colon-separated SGR sequences contain empty arguments. Reported by Sergey
Nizovtsev. | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
int sas_discover_end_dev(struct domain_device *dev)
{
int res;
res = sas_notify_lldd_dev_found(dev);
if (res)
return res;
return 0;
} | 0 | [
"CWE-284"
] | linux | 0558f33c06bb910e2879e355192227a8e8f0219d | 75,193,096,097,509,770,000,000,000,000,000,000,000 | 10 | scsi: libsas: direct call probe and destruct
In commit 87c8331fcf72 ("[SCSI] libsas: prevent domain rediscovery
competing with ata error handling") introduced disco mutex to prevent
rediscovery competing with ata error handling and put the whole
revalidation in the mutex. But the rphy add/remove needs to wait for the
... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
int security_sid_to_context_force(u32 sid, char **scontext, u32 *scontext_len)
{
return security_sid_to_context_core(sid, scontext, scontext_len, 1);
} | 0 | [
"CWE-20"
] | linux | 2172fa709ab32ca60e86179dc67d0857be8e2c98 | 165,685,117,407,231,920,000,000,000,000,000,000,000 | 4 | SELinux: Fix kernel BUG on empty security contexts.
Setting an empty security context (length=0) on a file will
lead to incorrectly dereferencing the type and other fields
of the security context structure, yielding a kernel BUG.
As a zero-length security context is never valid, just reject
all such security contexts... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
MOBI_RET mobi_reconstruct_links_kf8(const MOBIRawml *rawml) {
MOBIResult result;
typedef struct NEWData {
size_t part_group;
size_t part_uid;
MOBIFragment *list;
size_t size;
struct NEWData *next;
} NEWData;
NEWData *partdata = NULL;
NEWData *curdata... | 0 | [
"CWE-703",
"CWE-125"
] | libmobi | fb1ab50e448ddbed746fd27ae07469bc506d838b | 81,147,207,491,182,600,000,000,000,000,000,000,000 | 154 | Fix array boundary check when parsing inflections which could result in buffer over-read with corrupt input | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
GF_Err gf_isom_hevc_set_tile_config(GF_ISOFile *the_file, u32 trackNumber, u32 DescriptionIndex, GF_HEVCConfig *cfg, Bool is_base_track)
{
return gf_isom_hevc_config_update_ex(the_file, trackNumber, DescriptionIndex, cfg, is_base_track ? GF_ISOM_HVCC_SET_TILE_BASE_TRACK : GF_ISOM_HVCC_SET_TILE, GF_FALSE);
} | 0 | [
"CWE-401"
] | gpac | 0a85029d694f992f3631e2f249e4999daee15cbf | 147,996,533,074,360,740,000,000,000,000,000,000,000 | 4 | fixed #1785 (fuzz) | Safe | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
static int setrgbspace(i_ctx_t * i_ctx_p, ref *r, int *stage, int *cont, int CIESubst)
{
os_ptr op = osp;
gs_color_space *pcs;
int code=0;
ref stref;
do {
switch (*stage) {
case 0:
if (istate->use_cie_color.value.boolval && !CIESubst) {
byte ... | 0 | [] | ghostpdl | b326a71659b7837d3acde954b18bda1a6f5e9498 | 254,551,975,728,410,770,000,000,000,000,000,000,000 | 124 | Bug 699655: Properly check the return value....
...when getting a value from a dictionary | Safe | null | null |
get_user_cmd_nargs(expand_T *xp UNUSED, int idx)
{
static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};
if (idx >= (int)ARRAY_LENGTH(user_cmd_nargs))
return NULL;
return (char_u *)user_cmd_nargs[idx];
} | 0 | [
"CWE-416"
] | vim | 9f1a39a5d1cd7989ada2d1cb32f97d84360e050f | 308,417,896,366,021,880,000,000,000,000,000,000,000 | 8 | patch 8.2.4040: keeping track of allocated lines is too complicated
Problem: Keeping track of allocated lines in user functions is too
complicated.
Solution: Instead of freeing individual lines keep them all until the end. | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
png_write_sCAL_s(png_structrp png_ptr, int unit, png_const_charp width,
png_const_charp height)
{
png_byte buf[64];
png_size_t wlen, hlen, total_len;
png_debug(1, "in png_write_sCAL_s");
wlen = strlen(width);
hlen = strlen(height);
total_len = wlen + hlen + 2;
if (total_len > 64)
{
... | 0 | [
"CWE-120"
] | libpng | 81f44665cce4cb1373f049a76f3904e981b7a766 | 202,950,222,722,152,800,000,000,000,000,000,000,000 | 25 | [libpng16] Reject attempt to write over-length PLTE chunk | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end)
{
struct acpi_madt_local_apic *processor = NULL;
processor = (struct acpi_madt_local_apic *)header;
if (BAD_MADT_ENTRY(processor, end))
return -EINVAL;
acpi_table_print_madt_entry(header);
/* Ignore invalid ID */
if (processor->... | 0 | [
"CWE-120"
] | linux | dad5ab0db8deac535d03e3fe3d8f2892173fa6a4 | 103,230,466,412,854,760,000,000,000,000,000,000,000 | 28 | x86/acpi: Prevent out of bound access caused by broken ACPI tables
The bus_irq argument of mp_override_legacy_irq() is used as the index into
the isa_irq_to_gsi[] array. The bus_irq argument originates from
ACPI_MADT_TYPE_IO_APIC and ACPI_MADT_TYPE_INTERRUPT items in the ACPI
tables, but is nowhere sanity checked.
Th... | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
Curl_cookie_add(struct SessionHandle *data,
/* The 'data' pointer here may be NULL at times, and thus
must only be used very carefully for things that can deal
with data being NULL. Such as infof() and similar */
struct CookieInfo *c,
... | 0 | [
"CWE-119"
] | curl | b5f947b8ac0e282c61c75b69cd5b9d37dafc6959 | 179,277,137,994,671,860,000,000,000,000,000,000,000 | 510 | cookie: cookie parser out of boundary memory access
The internal libcurl function called sanitize_cookie_path() that cleans
up the path element as given to it from a remote site or when read from
a file, did not properly validate the input. If given a path that
consisted of a single double-quote, libcurl would index a... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
TEST_P(DnsImplTest, DestructPending) {
ActiveDnsQuery* query = resolveWithUnreferencedParameters("", DnsLookupFamily::V4Only, false);
ASSERT_NE(nullptr, query);
query->cancel();
// Also validate that pending events are around to exercise the resource
// reclamation path.
EXPECT_GT(peer_->events().size(), 0U... | 0 | [
"CWE-400"
] | envoy | 542f84c66e9f6479bc31c6f53157c60472b25240 | 142,197,603,077,198,870,000,000,000,000,000,000,000 | 8 | overload: Runtime configurable global connection limits (#147)
Signed-off-by: Tony Allen <tony@allen.gg> | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
checkResult(instanceData *pData, uchar *reqmsg)
{
cJSON *root;
cJSON *ok;
DEFiRet;
root = cJSON_Parse(pData->reply);
if(root == NULL) {
DBGPRINTF("omelasticsearch: could not parse JSON result \n");
ABORT_FINALIZE(RS_RET_ERR);
}
if(pData->bulkmode) {
iRet = checkResultBulkmode(pData, root);
} else {
ok... | 0 | [
"CWE-399"
] | rsyslog | 80f88242982c9c6ad6ce8628fc5b94ea74051cf4 | 110,971,954,457,319,690,000,000,000,000,000,000,000 | 34 | bugfix: double-free in omelasticsearch
closes: http://bugzilla.adiscon.com/show_bug.cgi?id=461
Thanks to Marius Ionescu for providing a detailled bug report | Safe | 399 | null |
static int read_user_stack_slow(void __user *ptr, void *ret, int nb)
{
pgd_t *pgdir;
pte_t *ptep, pte;
unsigned shift;
unsigned long addr = (unsigned long) ptr;
unsigned long offset;
unsigned long pfn;
void *kaddr;
pgdir = current->mm->pgd;
if (!pgdir)
return -EFAULT;
ptep = find_linux_pte_or_hugepte(pgdi... | 0 | [
"CWE-399"
] | linux | 9a5cbce421a283e6aea3c4007f141735bf9da8c3 | 82,912,409,190,439,760,000,000,000,000,000,000,000 | 36 | powerpc/perf: Cap 64bit userspace backtraces to PERF_MAX_STACK_DEPTH
We cap 32bit userspace backtraces to PERF_MAX_STACK_DEPTH
(currently 127), but we forgot to do the same for 64bit backtraces.
Cc: stable@vger.kernel.org
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.i... | Safe | 399 | null |
static double mp_vector_map_vss(_cimg_math_parser& mp) { // Operator(vector,scalar,scalar)
unsigned int
siz = (unsigned int)mp.opcode[2],
ptrs = (unsigned int)mp.opcode[4] + 1;
double *ptrd = &_mp_arg(1) + 1;
mp_func op = (mp_func)mp.opcode[3];
CImg<ulongT> l_o... | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 311,764,083,295,034,270,000,000,000,000,000,000,000 | 15 | Fix other issues in 'CImg<T>::load_bmp()'. | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static void unaccount_event(struct perf_event *event)
{
bool dec = false;
if (event->parent)
return;
if (event->attach_state & PERF_ATTACH_TASK)
dec = true;
if (event->attr.mmap || event->attr.mmap_data)
atomic_dec(&nr_mmap_events);
if (event->attr.comm)
atomic_dec(&nr_comm_events);
if (event->attr.task... | 0 | [
"CWE-362",
"CWE-125"
] | linux | 321027c1fe77f892f4ea07846aeae08cefbbb290 | 266,545,083,532,289,570,000,000,000,000,000,000,000 | 35 | perf/core: Fix concurrent sys_perf_event_open() vs. 'move_group' race
Di Shen reported a race between two concurrent sys_perf_event_open()
calls where both try and move the same pre-existing software group
into a hardware context.
The problem is exactly that described in commit:
f63a8daa5812 ("perf: Fix event->ctx... | Safe | 362 | {"cwe_id": "CWE-362", "vulnerability_type": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resour... |
DECLAREContigPutFunc(putagreytile)
{
int samplesperpixel = img->samplesperpixel;
uint32** BWmap = img->BWmap;
(void) y;
while (h-- > 0) {
for (x = w; x-- > 0;)
{
*cp++ = BWmap[*pp][0] & (*(pp+1) << 24 | ~A1);
pp += samplesperpixel;
}
cp += toskew;
pp += fromsk... | 1 | [
"CWE-20"
] | libtiff | 48780b4fcc425cddc4ef8ffdf536f96a0d1b313b | 57,227,415,705,290,610,000,000,000,000,000,000,000 | 16 | * libtiff/tif_getimage.c: add explicit uint32 cast in putagreytile to
avoid UndefinedBehaviorSanitizer warning.
Patch by Nicolás Peña.
Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2658 | Vulnerable | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
static int key_notify_policy(struct xfrm_policy *xp, int dir, const struct km_event *c)
{
struct sk_buff *out_skb;
struct sadb_msg *out_hdr;
int err;
out_skb = pfkey_xfrm_policy2msg_prep(xp);
if (IS_ERR(out_skb))
return PTR_ERR(out_skb);
err = pfkey_xfrm_policy2msg(out_skb, xp, dir);
if (err < 0)
return er... | 0 | [
"CWE-20",
"CWE-269"
] | linux | f3d3342602f8bcbf37d7c46641cb9bca7618eb1c | 114,535,718,007,182,970,000,000,000,000,000,000,000 | 28 | net: rework recvmsg handler msg_name and msg_namelen logic
This patch now always passes msg->msg_namelen as 0. recvmsg handlers must
set msg_namelen to the proper size <= sizeof(struct sockaddr_storage)
to return msg_name to the user.
This prevents numerous uninitialized memory leaks we had in the
recvmsg handlers an... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t
*parameters)
{
if (parameters) {
memset(parameters, 0, sizeof(opj_dparameters_t));
/* default decoding parameters */
parameters->cp_layer = 0;
parameters->cp_reduce = 0;
parameters->decod_format =... | 0 | [
"CWE-20"
] | openjpeg | 4edb8c83374f52cd6a8f2c7c875e8ffacccb5fa5 | 267,794,449,162,534,700,000,000,000,000,000,000,000 | 21 | Add support for generation of PLT markers in encoder
* -PLT switch added to opj_compress
* Add a opj_encoder_set_extra_options() function that
accepts a PLT=YES option, and could be expanded later
for other uses.
-------
Testing with a Sentinel2 10m band, T36JTT_20160914T074612_B02.jp2,
coming from S2A_MSIL1C_20... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
Value ExpressionMod::evaluate(const Document& root, Variables* variables) const {
Value lhs = _children[0]->evaluate(root, variables);
Value rhs = _children[1]->evaluate(root, variables);
BSONType leftType = lhs.getType();
BSONType rightType = rhs.getType();
if (lhs.numeric() && rhs.numeric()) {
... | 1 | [
"CWE-190"
] | mongo | 21d8699ed6c517b45e1613e20231cd8eba894985 | 189,064,798,377,893,700,000,000,000,000,000,000,000 | 47 | SERVER-43699 $mod should not overflow for large negative values | Vulnerable | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
node_char_len1(Node* node, regex_t* reg, MinMaxCharLen* ci, ScanEnv* env,
int level)
{
MinMaxCharLen tci;
int r = CHAR_LEN_NORMAL;
level++;
switch (NODE_TYPE(node)) {
case NODE_LIST:
{
int first = TRUE;
do {
r = node_char_len1(NODE_CAR(node), reg, &tci, env, level);
... | 0 | [
"CWE-787"
] | oniguruma | cbe9f8bd9cfc6c3c87a60fbae58fa1a85db59df0 | 57,331,733,240,340,930,000,000,000,000,000,000,000 | 230 | #207: Out-of-bounds write | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
__zzip_parse_root_directory(int fd,
struct _disk_trailer *trailer,
struct zzip_dir_hdr **hdr_return,
zzip_plugin_io_t io,
zzip_off_t filesize)
{
auto struct zzip_disk_entry dirent;
struct zzip_dir_hdr... | 1 | [
"CWE-772"
] | zziplib | d2e5d5c53212e54a97ad64b793a4389193fec687 | 230,523,019,449,377,000,000,000,000,000,000,000,000 | 212 | Avoid memory leak from __zzip_parse_root_directory(). | Vulnerable | 772 | {"cwe_id": "CWE-772", "vulnerability_type": "Missing Release of Resource after Effective Lifetime", "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.", "severity": "High", "category": null, "impact": ["DoS: Resource Consumption ... |
nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_secinfo *secinfo)
{
struct svc_export *exp;
struct dentry *dentry;
__be32 err;
err = fh_verify(rqstp, &cstate->current_fh, S_IFDIR, NFSD_MAY_EXEC);
if (err)
return err;
err = nfsd_lookup_dentry(rqstp, &cstate->curren... | 0 | [
"CWE-20",
"CWE-129"
] | linux | b550a32e60a4941994b437a8d662432a486235a5 | 112,496,699,432,738,990,000,000,000,000,000,000,000 | 27 | nfsd: fix undefined behavior in nfsd4_layout_verify
UBSAN: Undefined behaviour in fs/nfsd/nfs4proc.c:1262:34
shift exponent 128 is too large for 32-bit type 'int'
Depending on compiler+architecture, this may cause the check for
layout_type to succeed for overly large values (which seems to be the
case with amd64)... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
static const URI_CHAR * URI_FUNC(ParseIpFutStopGo)(
URI_TYPE(ParserState) * state,
const URI_CHAR * first, const URI_CHAR * afterLast,
UriMemoryManager * memory) {
if (first >= afterLast) {
return afterLast;
}
switch (*first) {
case _UT('!'):
case _UT('$'):
case _UT('&'):
case _UT('('):
case _UT(')'):
... | 0 | [
"CWE-125"
] | uriparser | cef25028de5ff872c2e1f0a6c562eb3ea9ecbce4 | 340,008,646,758,335,580,000,000,000,000,000,000,000 | 33 | Fix uriParse*Ex* out-of-bounds read | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
PJ_DEF(pj_status_t) pjsip_tx_data_set_transport(pjsip_tx_data *tdata,
const pjsip_tpselector *sel)
{
PJ_ASSERT_RETURN(tdata && sel, PJ_EINVAL);
pj_lock_acquire(tdata->lock);
pjsip_tpselector_dec_ref(&tdata->tp_sel);
pj_memcpy(&tdata->tp_sel, sel, sizeof(*sel));
pjsip_tpselector_add_ref(&tda... | 0 | [
"CWE-297",
"CWE-295"
] | pjproject | 67e46c1ac45ad784db5b9080f5ed8b133c122872 | 118,557,219,777,165,350,000,000,000,000,000,000,000 | 16 | Merge pull request from GHSA-8hcp-hm38-mfph
* Check hostname during TLS transport selection
* revision based on feedback
* remove the code in create_request that has been moved | Safe | 297 | {"cwe_id": "CWE-297", "vulnerability_type": "Improper Validation of Certificate with Host Mismatch", "description": "The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.", "severity": "High", "category": nu... |
InputFile::multiPartInitialize (InputPartData* part)
{
_data->_streamData = part->mutex;
_data->version = part->version;
_data->header = part->header;
_data->partNumber = part->partNumber;
_data->part = part;
initialize();
} | 0 | [
"CWE-125"
] | openexr | e79d2296496a50826a15c667bf92bdc5a05518b4 | 48,893,182,800,251,060,000,000,000,000,000,000,000 | 10 | fix memory leaks and invalid memory accesses
Signed-off-by: Peter Hillman <peterh@wetafx.co.nz> | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static int clip_1d(int *x0, int *y0, int *x1, int *y1, int maxdim) {
double m; /* gradient of line */
if (*x0 < 0) { /* start of line is left of window */
if(*x1 < 0) { /* as is the end, so the line never cuts the window */
return 0;
}
m = (*y1 - *y0)/(double)(*x1 - *x0); /* calculate the slope of the... | 0 | [
"CWE-119"
] | php-src | e7f2356665c2569191a946b6fc35b437f0ae1384 | 74,961,734,171,754,540,000,000,000,000,000,000,000 | 48 | Fix #66387: Stack overflow with imagefilltoborder
The stack overflow is caused by the recursive algorithm in combination with a
very large negative coordinate passed to gdImageFillToBorder(). As there is
already a clipping for large positive coordinates to the width and height of
the image, it seems to be consequent t... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
stf_status ikev2parent_outI1(int whack_sock,
struct connection *c,
struct state *predecessor,
lset_t policy,
unsigned long try,
enum crypto_importance importance
#ifdef HAVE_LABELED_IPSEC
, struct xfrm_user_sec_ctx_ike * uctx
#endif
)
{
struct state *st = new_sta... | 0 | [
"CWE-20"
] | libreswan | 2899351224fe2940aec37d7656e1e392c0fe07f0 | 240,093,726,390,207,400,000,000,000,000,000,000,000 | 164 | SECURITY: Properly handle IKEv2 I1 notification packet without KE payload | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
int ip6t_register_table(struct net *net, const struct xt_table *table,
const struct ip6t_replace *repl,
const struct nf_hook_ops *ops,
struct xt_table **res)
{
int ret;
struct xt_table_info *newinfo;
struct xt_table_info bootstrap = {0};
void *loc_cpu_entry;
struct xt_table *new_table;
newinfo = xt_allo... | 0 | [
"CWE-119"
] | nf-next | d7591f0c41ce3e67600a982bab6989ef0f07b3ce | 204,720,224,839,394,300,000,000,000,000,000,000,000 | 43 | netfilter: x_tables: introduce and use xt_copy_counters_from_user
The three variants use same copy&pasted code, condense this into a
helper and use that.
Make sure info.name is 0-terminated.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static int unix_dgram_peer_wake_connect(struct sock *sk, struct sock *other)
{
struct unix_sock *u, *u_other;
int rc;
u = unix_sk(sk);
u_other = unix_sk(other);
rc = 0;
spin_lock(&u_other->peer_wait.lock);
if (!u->peer_wake.private) {
u->peer_wake.private = other;
__add_wait_queue(&u_other->peer_wait, &u->... | 0 | [] | net | 7d267278a9ece963d77eefec61630223fce08c6c | 156,618,003,728,168,520,000,000,000,000,000,000,000 | 20 | unix: avoid use-after-free in ep_remove_wait_queue
Rainer Weikusat <rweikusat@mobileactivedefense.com> writes:
An AF_UNIX datagram socket being the client in an n:1 association with
some server socket is only allowed to send messages to the server if the
receive queue of this socket contains at most sk_max_ack_backlog... | Safe | null | null |
static int cmm_pages_handler(struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
long nr = cmm_get_pages();
struct ctl_table ctl_entry = {
.procname = ctl->procname,
.data = &nr,
.maxlen = sizeof(long),
};
int rc;
rc = proc_doulongvec_minmax(&ctl_entry, write, buff... | 0 | [] | linux | b8e51a6a9db94bc1fb18ae831b3dab106b5a4b5f | 132,126,220,121,732,630,000,000,000,000,000,000,000 | 18 | s390/cmm: fix information leak in cmm_timeout_handler()
The problem is that we were putting the NUL terminator too far:
buf[sizeof(buf) - 1] = '\0';
If the user input isn't NUL terminated and they haven't initialized the
whole buffer then it leads to an info leak. The NUL terminator should
be:
buf[len - 1] = '\0... | Safe | null | null |
TEST_F(HttpConnectionManagerConfigTest, DefaultRequestIDExtensionWithParams) {
const std::string yaml_string = R"EOF(
stat_prefix: ingress_http
route_config:
name: local_route
request_id_extension:
typed_config:
"@type": type.googleapis.com/envoy.extensions.request_id.uuid.v3.UuidRequestIdConfig
... | 0 | [
"CWE-22"
] | envoy | 5333b928d8bcffa26ab19bf018369a835f697585 | 7,606,306,227,460,073,000,000,000,000,000,000,000 | 22 | Implement handling of escaped slash characters in URL path
Fixes: CVE-2021-29492
Signed-off-by: Yan Avlasov <yavlasov@google.com> | Safe | 22 | {"cwe_id": "CWE-22", "vulnerability_type": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "description": "The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product ... |
bool ECDSA_Verification_Operation::verify(const uint8_t msg[], size_t msg_len,
const uint8_t sig[], size_t sig_len)
{
if(sig_len != m_group.get_order_bytes() * 2)
return false;
const BigInt e(msg, msg_len, m_group.get_order_bits());
const BigInt r(sig, sig_l... | 0 | [
"CWE-200"
] | botan | 48fc8df51d99f9d8ba251219367b3d629cc848e3 | 314,479,392,118,573,080,000,000,000,000,000,000,000 | 26 | Address DSA/ECDSA side channel | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
Prelin8Data* PrelinOpt8alloc(cmsContext ContextID, const cmsInterpParams* p, cmsToneCurve* G[3])
{
int i;
cmsUInt16Number Input[3];
cmsS15Fixed16Number v1, v2, v3;
Prelin8Data* p8;
p8 = _cmsMallocZero(ContextID, sizeof(Prelin8Data));
if (p8 == NULL) return NULL;
// Since this only works fo... | 0 | [] | Little-CMS | 41d222df1bc6188131a8f46c32eab0a4d4cdf1b6 | 238,987,004,081,579,370,000,000,000,000,000,000,000 | 50 | Memory squeezing fix: lcms2 cmsPipeline construction
When creating a new pipeline, lcms would often try to allocate a stage
and pass it to cmsPipelineInsertStage without checking whether the
allocation succeeded. cmsPipelineInsertStage would then assert (or crash)
if it had not.
The fix here is to change cmsPipelineI... | Safe | null | null |
static int __init au1200fb_init(void)
{
return platform_driver_register(&au1200fb_driver);
} | 0 | [
"CWE-119",
"CWE-189",
"CWE-703"
] | linux | 7314e613d5ff9f0934f7a0f74ed7973b903315d1 | 60,643,068,706,591,980,000,000,000,000,000,000,000 | 4 | Fix a few incorrectly checked [io_]remap_pfn_range() calls
Nico Golde reports a few straggling uses of [io_]remap_pfn_range() that
really should use the vm_iomap_memory() helper. This trivially converts
two of them to the helper, and comments about why the third one really
needs to continue to use remap_pfn_range(), ... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
legacy_parse_aia(ASN1_TYPE src,
unsigned int seq, int what, gnutls_datum_t * data)
{
int len;
char nptr[ASN1_MAX_NAME_SIZE];
int result;
gnutls_datum_t d;
const char *oid = NULL;
seq++; /* 0->1, 1->2 etc */
switch (what) {
case GNUTLS_IA_ACCESSMETHOD_OID:
snprintf(nptr, sizeof(nptr), "?%u.accessMethod"... | 0 | [
"CWE-295"
] | gnutls | 6e76e9b9fa845b76b0b9a45f05f4b54a052578ff | 94,080,879,511,952,080,000,000,000,000,000,000,000 | 95 | on certificate import check whether the two signature algorithms match | Safe | 295 | {"cwe_id": "CWE-295", "vulnerability_type": "Improper Certificate Validation", "description": "The product does not validate, or incorrectly validates, a certificate.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges or Assume Identity"], "languages": [null], "example": "E... |
static int transfer_file_attrs(const char *from, const char *to,
const char **err_status) {
struct stat st;
int ret = 0;
int selinux_enabled = (is_selinux_enabled() > 0);
security_context_t con = NULL;
ret = lstat(from, &st);
if (ret < 0) {
*err_status = "... | 1 | [] | augeas | 163877441402e464266b45ee98e24bb652971def | 247,381,588,359,334,700,000,000,000,000,000,000,000 | 36 | Prevent symlink attacks via .augnew during saving
Instead of saving into a predictable PATH.augnew file, save into a securely
created PATH.augnew.XXXXXX
* src/transform.c (transform_save):
write changes to a temporary file in the same directory as the destination
(either the file's canonical path or the path ... | Vulnerable | null | null |
static int fuse_getlk(struct file *file, struct file_lock *fl)
{
struct inode *inode = file_inode(file);
struct fuse_mount *fm = get_fuse_mount(inode);
FUSE_ARGS(args);
struct fuse_lk_in inarg;
struct fuse_lk_out outarg;
int err;
fuse_lk_fill(&args, file, fl, FUSE_GETLK, 0, 0, &inarg);
args.out_numargs = 1;
a... | 0 | [
"CWE-459"
] | linux | 5d069dbe8aaf2a197142558b6fb2978189ba3454 | 73,518,546,811,689,410,000,000,000,000,000,000,000 | 19 | fuse: fix bad inode
Jan Kara's analysis of the syzbot report (edited):
The reproducer opens a directory on FUSE filesystem, it then attaches
dnotify mark to the open directory. After that a fuse_do_getattr() call
finds that attributes returned by the server are inconsistent, and calls
make_bad_inode() which,... | Safe | 459 | {"cwe_id": "CWE-459", "vulnerability_type": "Incomplete Cleanup", "description": "The product does not properly \"clean up\" and remove temporary or supporting resources after they have been used.", "severity": null, "category": "Insufficient Cleanup", "impact": ["Other", "Read Application Data", "Modify Application Da... |
zip_deflate_init(struct archive_read *a, struct zip *zip)
{
int r;
/* If we haven't yet read any data, initialize the decompressor. */
if (!zip->decompress_init) {
if (zip->stream_valid)
r = inflateReset(&zip->stream);
else
r = inflateInit2(&zip->stream,
-15 /* Don't check for zlib header */);
if... | 0 | [
"CWE-20"
] | libarchive | d0331e8e5b05b475f20b1f3101fe1ad772d7e7e7 | 184,442,341,085,236,440,000,000,000,000,000,000,000 | 23 | Issue #656: Fix CVE-2016-1541, VU#862384
When reading OS X metadata entries in Zip archives that were stored
without compression, libarchive would use the uncompressed entry size
to allocate a buffer but would use the compressed entry size to limit
the amount of data copied into that buffer. Since the compressed
and... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
void cgtime(struct timeval *tv)
{
lldiv_t lidiv;
decius_time(&lidiv);
tv->tv_sec = lidiv.quot;
tv->tv_usec = lidiv.rem / 10;
} | 0 | [
"CWE-20",
"CWE-703"
] | sgminer | 910c36089940e81fb85c65b8e63dcd2fac71470c | 298,751,779,762,917,540,000,000,000,000,000,000,000 | 8 | stratum: parse_notify(): Don't die on malformed bbversion/prev_hash/nbit/ntime.
Might have introduced a memory leak, don't have time to check. :(
Should the other hex2bin()'s be checked?
Thanks to Mick Ayzenberg <mick.dejavusecurity.com> for finding this. | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
static void nalu_merge_ps(GF_BitStream *ps_bs, Bool rewrite_start_codes, u32 nal_unit_size_field, GF_MPEGVisualSampleEntryBox *entry, Bool is_hevc, Bool *has_vps)
{
u32 i, count;
if (is_hevc) {
if (entry->hevc_config) {
count = gf_list_count(entry->hevc_config->config->param_array);
for (i=0; i<count; i++) {
... | 0 | [
"CWE-401"
] | gpac | 0a85029d694f992f3631e2f249e4999daee15cbf | 254,360,377,776,019,730,000,000,000,000,000,000,000 | 45 | fixed #1785 (fuzz) | Safe | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
int Compress(const byte* in, int sz, input_buffer& buffer)
{
byte tmp[LENGTH_SZ];
z_stream c_stream; /* compression stream */
buffer.allocate(sz + sizeof(uint16) + COMPRESS_EXTRA);
c_stream.zalloc = myAlloc;
c_stream.zfree = myFree;
c_stream.opaque = (voidp... | 0 | [
"CWE-254"
] | mysql-server | e7061f7e5a96c66cb2e0bf46bec7f6ff35801a69 | 321,686,614,038,207,700,000,000,000,000,000,000,000 | 27 | Bug #22738607: YASSL FUNCTION X509_NAME_GET_INDEX_BY_NID IS NOT WORKING AS EXPECTED. | Safe | 254 | null |
enum QuadOption imap_continue(const char *msg, const char *resp)
{
imap_error(msg, resp);
return mutt_yesorno(_("Continue?"), MUTT_NO);
} | 0 | [
"CWE-125"
] | neomutt | fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dc | 256,442,921,122,041,100,000,000,000,000,000,000,000 | 5 | Fix seqset iterator when it ends in a comma
If the seqset ended with a comma, the substr_end marker would be just
before the trailing nul. In the next call, the loop to skip the
marker would iterate right past the end of string too.
The fix is simple: place the substr_end marker and skip past it
immediately. | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static int parse_number(char *string, STRLEN len, char **end)
{
int seen_neg;
int seen_dec;
int seen_e;
int seen_plus;
int seen_digit;
char *cp;
seen_neg= seen_dec= seen_e= seen_plus= seen_digit= 0;
if (len <= 0) {
len= strlen(string);
}
cp= string;
/* Skip leadin... | 0 | [
"CWE-416"
] | DBD-mysql | a56ae87a4c1c1fead7d09c3653905841ccccf1cc | 87,322,647,901,316,920,000,000,000,000,000,000,000 | 80 | fix use-after-free crash in RT #97625 | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
LanPairingHandler* LanLinkProvider::createPairingHandler(DeviceLink* link)
{
LanPairingHandler* ph = m_pairingHandlers.value(link->deviceId());
if (!ph) {
ph = new LanPairingHandler(link);
qCDebug(KDECONNECT_CORE) << "creating pairing handler for" << link->deviceId();
connect (ph, &LanPa... | 0 | [
"CWE-400",
"CWE-703"
] | kdeconnect-kde | 4fbd01a3d44a0bcca888c49a77ec7cfd10e113d7 | 135,145,826,685,012,670,000,000,000,000,000,000,000 | 11 | Limit identity packets to 8KiB
Healthy identity packages shouldn't be that big and we don't want to
allow systems around us to send us ever humongous packages that will
just leave us without any memory.
Thanks Matthias Gerstner <mgerstner@suse.de> for reporting this. | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
static void ip6mr_update_thresholds(struct mr6_table *mrt, struct mfc6_cache *cache,
unsigned char *ttls)
{
int vifi;
cache->mfc_un.res.minvif = MAXMIFS;
cache->mfc_un.res.maxvif = 0;
memset(cache->mfc_un.res.ttls, 255, MAXMIFS);
for (vifi = 0; vifi < mrt->maxvif; vifi++) {
if (MIF_EXISTS(mrt, vifi) &&... | 0 | [
"CWE-20"
] | linux | 99253eb750fda6a644d5188fb26c43bad8d5a745 | 243,726,843,512,917,030,000,000,000,000,000,000,000 | 21 | ipv6: check sk sk_type and protocol early in ip_mroute_set/getsockopt
Commit 5e1859fbcc3c ("ipv4: ipmr: various fixes and cleanups") fixed
the issue for ipv4 ipmr:
ip_mroute_setsockopt() & ip_mroute_getsockopt() should not
access/set raw_sk(sk)->ipmr_table before making sure the socket
is a raw socket, and prot... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
SYSCALL_DEFINE(truncate64)(const char __user * path, loff_t length)
{
return do_sys_truncate(path, length);
} | 0 | [
"CWE-732"
] | linux-stable | e57712ebebbb9db7d8dcef216437b3171ddcf115 | 242,737,699,761,003,330,000,000,000,000,000,000,000 | 4 | merge fchmod() and fchmodat() guts, kill ancient broken kludge
The kludge in question is undocumented and doesn't work for 32bit
binaries on amd64, sparc64 and s390. Passing (mode_t)-1 as
mode had (since 0.99.14v and contrary to behaviour of any
other Unix, prescriptions of POSIX, SuS and our own manpages)
was kinda-... | Safe | 732 | {"cwe_id": "CWE-732", "vulnerability_type": "Incorrect Permission Assignment for Critical Resource", "description": "The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.", "severity": "High", "category": null, "impact": ["Read... |
router_get_networkstatus_v3_hashes(const char *s, digests_t *digests)
{
return router_get_hashes_impl(s,strlen(s),digests,
"network-status-version",
"\ndirectory-signature",
' ');
} | 0 | [
"CWE-399"
] | tor | 57e35ad3d91724882c345ac709666a551a977f0f | 155,574,043,258,517,330,000,000,000,000,000,000,000 | 7 | Avoid possible segfault when handling networkstatus vote with bad flavor
Fix for 6530; fix on 0.2.2.6-alpha. | Safe | 399 | null |
select_result_explain_buffer(THD *thd_arg, TABLE *table_arg) :
select_result_sink(thd_arg), dst_table(table_arg) {}; | 0 | [
"CWE-416"
] | server | 4681b6f2d8c82b4ec5cf115e83698251963d80d5 | 120,324,502,375,806,600,000,000,000,000,000,000,000 | 2 | MDEV-26281 ASAN use-after-poison when complex conversion is involved in blob
the bug was that in_vector array in Item_func_in was allocated in the
statement arena, not in the table->expr_arena.
revert part of the 5acd391e8b2d. Instead, change the arena correctly
in fix_all_session_vcol_exprs().
Remove TABLE_ARENA, t... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static void cmd_anal_aftertraps(RCore *core, const char *input) {
int bufi, minop = 1; // 4
ut8 *buf;
RBinFile *binfile;
RAnalOp op;
ut64 addr, addr_end;
ut64 len = r_num_math (core->num, input);
if (len > 0xffffff) {
eprintf ("Too big\n");
return;
}
binfile = r_core_bin_cur (core);
if (!binfile) {
epri... | 0 | [
"CWE-416",
"CWE-908"
] | radare2 | 9d348bcc2c4bbd3805e7eec97b594be9febbdf9a | 278,120,615,929,330,640,000,000,000,000,000,000,000 | 95 | Fix #9943 - Invalid free on RAnal.avr | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static void file_free_security(struct file *file)
{
struct file_security_struct *fsec = file->f_security;
file->f_security = NULL;
kmem_cache_free(file_security_cache, fsec);
} | 0 | [
"CWE-682"
] | linux-stable | 0c461cb727d146c9ef2d3e86214f498b78b7d125 | 203,135,974,628,683,300,000,000,000,000,000,000,000 | 6 | selinux: fix off-by-one in setprocattr
SELinux tries to support setting/clearing of /proc/pid/attr attributes
from the shell by ignoring terminating newlines and treating an
attribute value that begins with a NUL or newline as an attempt to
clear the attribute. However, the test for clearing attributes has
always bee... | Safe | 682 | {"cwe_id": "CWE-682", "vulnerability_type": "Incorrect Calculation", "description": "The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management.", "severity": "High", "category": null, "impact": ["DoS: Crash, Exit, or Resta... |
static void vt_disallocate_all(void)
{
struct vc_data *vc[MAX_NR_CONSOLES];
int i;
console_lock();
for (i = 1; i < MAX_NR_CONSOLES; i++)
if (!vt_busy(i))
vc[i] = vc_deallocate(i);
else
vc[i] = NULL;
console_unlock();
for (i = 1; i < MAX_NR_CONSOLES; i++) {
if (vc[i] && i >= MIN_NR_CONSOLES) {
tty... | 1 | [
"CWE-416",
"CWE-362"
] | linux | ca4463bf8438b403596edd0ec961ca0d4fbe0220 | 199,408,267,422,518,900,000,000,000,000,000,000,000 | 20 | vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
The VT_DISALLOCATE ioctl can free a virtual console while tty_release()
is still running, causing a use-after-free in con_shutdown(). This
occurs because VT_DISALLOCATE considers a virtual console's
'struct vc_data' to be unused as soon as the correspond... | Vulnerable | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void _yr_scan_update_match_chain_length(
int tidx,
YR_STRING* string,
YR_MATCH* match_to_update,
int chain_length)
{
YR_MATCH* match;
if (match_to_update->chain_length == chain_length)
return;
match_to_update->chain_length = chain_length;
if (string->chained_to == NULL)
return;
mat... | 0 | [
"CWE-125"
] | yara | 83d799804648c2a0895d40a19835d9b757c6fa4e | 58,925,578,791,772,790,000,000,000,000,000,000,000 | 32 | Fix issue #646 (#648)
* Fix issue #646 and some edge cases with wide regexps using \b and \B
* Rename function IS_WORD_CHAR to _yr_re_is_word_char | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
local int bits(struct state *s, int need)
{
boost::int32_t val; /* bit accumulator (can use up to 20 bits) */
/* load at least need bits into val */
val = s->bitbuf;
while (s->bitcnt < need) {
if (s->incnt == s->inlen) longjmp(s->env, 1); /* out of input */
val |= (boost::int32... | 1 | [
"CWE-20"
] | libtorrent | debf3c6e3688aab8394fe5c47737625faffe6f9e | 327,919,546,705,952,800,000,000,000,000,000,000,000 | 19 | update puff.c for gzip inflation (#1022)
update puff.c for gzip inflation | Vulnerable | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
u16 rsi_get_connected_channel(struct ieee80211_vif *vif)
{
struct ieee80211_bss_conf *bss;
struct ieee80211_channel *channel;
if (!vif)
return 0;
bss = &vif->bss_conf;
channel = bss->chandef.chan;
if (!channel)
return 0;
return channel->hw_value;
} | 0 | [
"CWE-416"
] | linux | abd39c6ded9db53aa44c2540092bdd5fb6590fa8 | 144,872,127,323,013,300,000,000,000,000,000,000,000 | 16 | rsi: add fix for crash during assertions
Observed crash in some scenarios when assertion has occurred,
this is because hw structure is freed and is tried to get
accessed in some functions where null check is already
present. So, avoided the crash by making the hw to NULL after
freeing.
Signed-off-by: Sanjay Konduri <... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static int inotify_update_existing_watch(struct fsnotify_group *group,
struct inode *inode,
u32 arg)
{
struct fsnotify_mark *fsn_mark;
struct inotify_inode_mark *i_mark;
__u32 old_mask, new_mask;
__u32 mask;
int add = (arg & IN_MASK_ADD);
int ret;
/* don't allow invalid bits: we don't want flags set... | 0 | [
"CWE-399"
] | linux | d0de4dc584ec6aa3b26fffea320a8457827768fc | 30,827,202,161,909,570,000,000,000,000,000,000,000 | 53 | inotify: fix double free/corruption of stuct user
On an error path in inotify_init1 a normal user can trigger a double
free of struct user. This is a regression introduced by a2ae4cc9a16e
("inotify: stop kernel memory leak on file creation failure").
We fix this by making sure that if a group exists the user referen... | Safe | 399 | null |
void account_huge_nx_page(struct kvm *kvm, struct kvm_mmu_page *sp)
{
if (sp->lpage_disallowed)
return;
++kvm->stat.nx_lpage_splits;
list_add_tail(&sp->lpage_disallowed_link,
&kvm->arch.lpage_disallowed_mmu_pages);
sp->lpage_disallowed = true;
} | 0 | [
"CWE-476"
] | linux | 9f46c187e2e680ecd9de7983e4d081c3391acc76 | 242,095,446,169,707,900,000,000,000,000,000,000,000 | 10 | KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID
With shadow paging enabled, the INVPCID instruction results in a call
to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the
invlpg callback is not set and the result is a NULL pointer dereference.
Fix it trivially by checking for mmu->invlpg befo... | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
uint subselect_single_select_engine::cols()
{
//psergey-sj-backport: the following assert was gone in 6.0:
//DBUG_ASSERT(select_lex->join != 0); // should be called after fix_fields()
//return select_lex->join->fields_list.elements;
return select_lex->item_list.elements;
} | 0 | [
"CWE-89"
] | server | 3c209bfc040ddfc41ece8357d772547432353fd2 | 6,095,458,234,124,387,000,000,000,000,000,000,000 | 7 | MDEV-25994: Crash with union of my_decimal type in ORDER BY clause
When single-row subquery fails with "Subquery reutrns more than 1 row"
error, it will raise an error and return NULL.
On the other hand, Item_singlerow_subselect sets item->maybe_null=0
for table-less subqueries like "(SELECT not_null_value)" (*)
Th... | Safe | 89 | {"cwe_id": "CWE-89", "vulnerability_type": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "description": "The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes spec... |
print_oid_report_enable_oid(void)
{
print_subtree_oid_report_oid = 1;
} | 0 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 39,384,374,945,399,285,000,000,000,000,000,000,000 | 4 | CHANGES: snmpd: Stop reading and writing the mib_indexes/* files
Caching directory contents is something the operating system should do
and is not something Net-SNMP should do. Instead of storing a copy of
the directory contents in ${tmp_dir}/mib_indexes/${n}, always scan a
MIB directory. | Safe | 59 | {"cwe_id": "CWE-59", "vulnerability_type": "Improper Link Resolution Before File Access ('Link Following')", "description": "The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.", "severit... |
inline size_t GetBufferLength(nghttp2_rcbuf* buf) {
return nghttp2_rcbuf_get_buf(buf).len;
} | 0 | [] | node | ce22d6f9178507c7a41b04ac4097b9ea902049e3 | 304,329,174,129,665,300,000,000,000,000,000,000,000 | 3 | http2: add altsvc support
Add support for sending and receiving ALTSVC frames.
PR-URL: https://github.com/nodejs/node/pull/17917
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com> | Safe | null | null |
PJ_DEF(pj_status_t) pj_stun_msg_add_binary_attr(pj_pool_t *pool,
pj_stun_msg *msg,
int attr_type,
const pj_uint8_t *data,
unsigned length)
{
pj_stun_binary_attr *attr = NULL;
pj_status_t status;
status = pj_stun_binary_attr_create(pool, attr_type,
data, length, &attr);
if (... | 0 | [
"CWE-191"
] | pjproject | 15663e3f37091069b8c98a7fce680dc04bc8e865 | 234,257,559,518,388,730,000,000,000,000,000,000,000 | 16 | Merge pull request from GHSA-2qpg-f6wf-w984 | Safe | 191 | {"cwe_id": "CWE-191", "vulnerability_type": "Integer Underflow (Wrap or Wraparound)", "description": "The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.", "severity": null, "category": "Inte... |
_cupsSNMPWrite(
int fd, /* I - SNMP socket */
http_addr_t *address, /* I - Address to send to */
int version, /* I - SNMP version */
const char *community, /* I - Community name */
cups_asn1_t request_type, /* I - Request type */
const unsigned request_id, /... | 0 | [
"CWE-120"
] | cups | f24e6cf6a39300ad0c3726a41a4aab51ad54c109 | 125,720,479,129,585,100,000,000,000,000,000,000,000 | 81 | Fix multiple security/disclosure issues:
- CVE-2019-8696 and CVE-2019-8675: Fixed SNMP buffer overflows (rdar://51685251)
- Fixed IPP buffer overflow (rdar://50035411)
- Fixed memory disclosure issue in the scheduler (rdar://51373853)
- Fixed DoS issues in the scheduler (rdar://51373929) | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
static int hgcm_call_copy_back_result(
const struct vmmdev_hgcm_call *call,
struct vmmdev_hgcm_function_parameter *dst_parm,
u32 parm_count, void **bounce_bufs)
{
const struct vmmdev_hgcm_function_parameter *src_parm =
VMMDEV_HGCM_CALL_PARMS(call);
void __user *p;
int ret;
u32 i;
/* Copy back parameters. */
... | 0 | [
"CWE-400",
"CWE-703",
"CWE-401"
] | linux | e0b0cb9388642c104838fac100a4af32745621e2 | 310,278,386,878,959,360,000,000,000,000,000,000,000 | 50 | virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr
In hgcm_call_preprocess_linaddr memory is allocated for bounce_buf but
is not released if copy_form_user fails. In order to prevent memory leak
in case of failure, the assignment to bounce_buf_ret is moved before the
error check. This way the allocated bounce... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
static json_t * r_jwe_aesgcm_key_wrap(jwe_t * jwe, jwa_alg alg, jwk_t * jwk, int x5u_flags, int * ret) {
int res;
unsigned char iv[96] = {0}, * key = NULL, cipherkey[64] = {0}, cipherkey_b64url[128] = {0}, tag[128] = {0}, tag_b64url[256] = {0};
size_t key_len = 0, cipherkey_b64url_len = 0, tag_b64url_len = 0, iv_... | 0 | [
"CWE-703"
] | rhonabwy | dd528b3aabd13863f855a68e76966e4e019fc399 | 249,867,882,499,531,900,000,000,000,000,000,000,000 | 106 | Fix rsa oaep key length check before decryption | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
static SQInteger container_rawset(HSQUIRRELVM v)
{
return SQ_SUCCEEDED(sq_rawset(v,-3)) ? 1 : SQ_ERROR;
} | 0 | [
"CWE-703",
"CWE-787"
] | squirrel | a6413aa690e0bdfef648c68693349a7b878fe60d | 38,362,429,017,539,854,000,000,000,000,000,000,000 | 4 | fix in thread.call | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
vips_strdup( VipsObject *object, const char *str )
{
char *str_dup;
str_dup = g_strdup( str );
if( object ) {
g_signal_connect( object, "postclose",
G_CALLBACK( vips_malloc_cb ), str_dup );
object->local_memory += strlen( str );
}
return( str_dup );
} | 0 | [
"CWE-200",
"CWE-908"
] | libvips | 00622428bda8d7521db8d74260b519fa41d69d0a | 195,307,252,192,337,400,000,000,000,000,000,000,000 | 14 | zero memory on malloc
to prevent write of uninit memory under some error conditions
thanks Balint | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
static int qcow2_amend_options(BlockDriverState *bs,
QEMUOptionParameter *options)
{
BDRVQcowState *s = bs->opaque;
int old_version = s->qcow_version, new_version = old_version;
uint64_t new_size = 0;
const char *backing_file = NULL, *backing_format = NULL;
bool lazy_r... | 0 | [
"CWE-476"
] | qemu | 11b128f4062dd7f89b14abc8877ff20d41b28be9 | 211,713,334,195,017,500,000,000,000,000,000,000,000 | 125 | qcow2: Fix NULL dereference in qcow2_open() error path (CVE-2014-0146)
The qcow2 code assumes that s->snapshots is non-NULL if s->nb_snapshots
!= 0. By having the initialisation of both fields separated in
qcow2_open(), any error occuring in between would cause the error path
to dereference NULL in qcow2_free_snapshot... | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
R_API void r_bin_java_local_variable_table_attr_free(void /*RBinJavaAttrInfo*/ *a) {
RBinJavaAttrInfo *attr = a;
if (attr) {
free (attr->name);
free (attr->metas);
r_list_free (attr->info.local_variable_table_attr.local_variable_table);
free (attr);
}
} | 0 | [
"CWE-119",
"CWE-788"
] | radare2 | 6c4428f018d385fc80a33ecddcb37becea685dd5 | 339,054,329,903,263,740,000,000,000,000,000,000,000 | 9 | Improve boundary checks to fix oobread segfaults ##crash
* Reported by Cen Zhang via huntr.dev
* Reproducer: bins/fuzzed/javaoob-havoc.class | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
void perf_sample_event_took(u64 sample_len_ns)
{
u64 allowed_ns = ACCESS_ONCE(perf_sample_allowed_ns);
u64 avg_local_sample_len;
u64 local_samples_len;
if (allowed_ns == 0)
return;
/* decay the counter by 1 average sample */
local_samples_len = __this_cpu_read(running_sample_length);
local_samples_len -= loc... | 0 | [
"CWE-284",
"CWE-264"
] | linux | f63a8daa5812afef4f06c962351687e1ff9ccb2b | 194,110,587,001,048,530,000,000,000,000,000,000,000 | 41 | perf: Fix event->ctx locking
There have been a few reported issues wrt. the lack of locking around
changing event->ctx. This patch tries to address those.
It avoids the whole rwsem thing; and while it appears to work, please
give it some thought in review.
What I did fail at is sensible runtime checks on the use of
... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
static int smack_cred_prepare(struct cred *new, const struct cred *old,
gfp_t gfp)
{
struct task_smack *old_tsp = smack_cred(old);
struct task_smack *new_tsp = smack_cred(new);
int rc;
init_task_smack(new_tsp, old_tsp->smk_task, old_tsp->smk_task);
rc = smk_copy_rules(&new_tsp->smk_rules, &old_tsp->smk_... | 0 | [
"CWE-416"
] | linux | a3727a8bac0a9e77c70820655fd8715523ba3db7 | 252,533,261,262,712,850,000,000,000,000,000,000,000 | 17 | selinux,smack: fix subjective/objective credential use mixups
Jann Horn reported a problem with commit eb1231f73c4d ("selinux:
clarify task subjective and objective credentials") where some LSM
hooks were attempting to access the subjective credentials of a task
other than the current task. Generally speaking, it is ... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
ShutdownWrap::ShutdownWrap(
StreamBase* stream,
v8::Local<v8::Object> req_wrap_obj)
: StreamReq(stream, req_wrap_obj) { } | 0 | [
"CWE-416"
] | node | 4f8772f9b731118628256189b73cd202149bbd97 | 252,688,463,127,060,000,000,000,000,000,000,000,000 | 4 | src: retain pointers to WriteWrap/ShutdownWrap
Avoids potential use-after-free when wrap req's are synchronously
destroyed.
CVE-ID: CVE-2020-8265
Fixes: https://github.com/nodejs-private/node-private/issues/227
Refs: https://hackerone.com/bugs?subject=nodejs&report_id=988103
PR-URL: https://github.com/nodejs-private/... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static int set_global_enables(struct smi_info *smi_info, u8 enables)
{
unsigned char msg[3];
unsigned char *resp;
unsigned long resp_len;
int rv;
resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
if (!resp)
return -ENOMEM;
msg[0] = IPMI_NETFN_APP_REQUEST << 2;
msg[1]... | 0 | [
"CWE-416"
] | linux | 401e7e88d4ef80188ffa07095ac00456f901b8c4 | 324,664,010,401,918,800,000,000,000,000,000,000,000 | 44 | ipmi_si: fix use-after-free of resource->name
When we excute the following commands, we got oops
rmmod ipmi_si
cat /proc/ioports
[ 1623.482380] Unable to handle kernel paging request at virtual address ffff00000901d478
[ 1623.482382] Mem abort info:
[ 1623.482383] ESR = 0x96000007
[ 1623.482385] Exception class =... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
int jpc_enc_encpkt(jpc_enc_t *enc, jas_stream_t *out, int compno, int lvlno, int prcno, int lyrno)
{
jpc_enc_tcmpt_t *comp;
jpc_enc_rlvl_t *lvl;
jpc_enc_band_t *band;
jpc_enc_band_t *endbands;
jpc_enc_cblk_t *cblk;
jpc_enc_cblk_t *endcblks;
jpc_bitstream_t *outb;
jpc_enc_pass_t *pass;
jpc_enc_pass_t *startpass... | 0 | [
"CWE-617"
] | jasper | e6c8d5a838b49f94616be14753aa5c89d64605b5 | 45,542,007,061,114,335,000,000,000,000,000,000,000 | 238 | jpc_math: split jpc_firstone() in int/jpc_fix_t overloads
Fixes CVE-2018-9055 (denial of service via a reachable assertion due
to integer overflow).
Based on a patch from Fridrich Strba <fstrba@suse.com>. Instead of
switching to `int_fast32_t`, this patch splits jpc_firstone() into two
overloads, one for `int` and o... | Safe | 617 | {"cwe_id": "CWE-617", "vulnerability_type": "Reachable Assertion", "description": "The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.", "severity": null, "category": "assertion failure", "im... |
void opj_j2k_write_qcc_in_memory( opj_j2k_t *p_j2k,
OPJ_UINT32 p_comp_no,
OPJ_BYTE * p_data,
OPJ_UINT32 * p_data_written,
... | 0 | [] | openjpeg | 0fa5a17c98c4b8f9ee2286f4f0a50cf52a5fccb0 | 330,198,892,304,369,800,000,000,000,000,000,000,000 | 48 | [trunk] Correct potential double free on malloc failure in opj_j2k_copy_default_tcp_and_create_tcp (fixes issue 492) | Safe | null | null |
parser_statement_length (uint8_t type) /**< type of statement */
{
static const uint8_t statement_lengths[] =
{
/* PARSER_STATEMENT_BLOCK */
1,
#if JERRY_ESNEXT
/* PARSER_STATEMENT_BLOCK_SCOPE */
(uint8_t) (sizeof (parser_block_statement_t) + 1),
/* PARSER_STATEMENT_PRIVATE_SCOPE */
(uint8_t... | 0 | [
"CWE-416"
] | jerryscript | 3bcd48f72d4af01d1304b754ef19fe1a02c96049 | 89,387,139,944,748,060,000,000,000,000,000,000,000 | 50 | Improve parse_identifier (#4691)
Ascii string length is no longer computed during string allocation.
JerryScript-DCO-1.0-Signed-off-by: Daniel Batiz batizjob@gmail.com | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static CImg<floatT> cylinder3d(CImgList<tf>& primitives,
const float radius=50, const float size_z=100, const unsigned int subdivisions=24) {
primitives.assign();
if (!subdivisions) return CImg<floatT>();
CImgList<floatT> vertices(2,1,3,1,1,
... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 29,835,784,798,358,440,000,000,000,000,000,000,000 | 21 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
USE_OPLINE
zval *op1, *op2, *result;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
result = EX_VAR(opli... | 0 | [
"CWE-787"
] | php-src | f1ce8d5f5839cb2069ea37ff424fb96b8cd6932d | 147,529,059,491,897,850,000,000,000,000,000,000,000 | 11 | Fix #73122: Integer Overflow when concatenating strings
We must avoid integer overflows in memory allocations, so we introduce
an additional check in the VM, and bail out in the rare case of an
overflow. Since the recent fix for bug #74960 still doesn't catch all
possible overflows, we fix that right away. | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
{
struct sk_buff *skb;
struct net_device *dev;
struct virtio_net_hdr *vnet_hdr = NULL;
struct sockcm_cookie sockc;
__be16 proto;
int err, reserve = 0;
void *ph;
DECLARE_SOCKADDR(struct sockaddr_ll *, saddr, msg->msg_name);
bool need_wait = !(ms... | 0 | [
"CWE-416",
"CWE-362"
] | linux | d199fab63c11998a602205f7ee7ff7c05c97164b | 223,649,022,578,155,000,000,000,000,000,000,000,000 | 174 | packet: fix races in fanout_add()
Multiple threads can call fanout_add() at the same time.
We need to grab fanout_mutex earlier to avoid races that could
lead to one thread freeing po->rollover that was set by another thread.
Do the same in fanout_release(), for peace of mind, and to help us
finding lockdep issues e... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
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