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 |
|---|---|---|---|---|---|---|---|---|---|---|
sssctl_prompt_str(enum sssctl_prompt_result result)
{
switch (result) {
case SSSCTL_PROMPT_YES:
return _("yes");
case SSSCTL_PROMPT_NO:
return _("no");
case SSSCTL_PROMPT_ERROR:
return _("error");
}
return _("Invalid result.");
} | 0 | [
"CWE-78"
] | sssd | 7ab83f97e1cbefb78ece17232185bdd2985f0bbe | 260,006,467,584,812,520,000,000,000,000,000,000,000 | 13 | TOOLS: replace system() with execvp() to avoid execution of user supplied command
:relnote: A flaw was found in SSSD, where the sssctl command was
vulnerable to shell command injection via the logs-fetch and
cache-expire subcommands. This flaw allows an attacker to trick
the root user into running a specially crafted ... | Safe | 78 | {"cwe_id": "CWE-78", "vulnerability_type": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "description": "The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes... |
static int map_delete_elem(union bpf_attr *attr)
{
void __user *ukey = u64_to_ptr(attr->key);
int ufd = attr->map_fd;
struct bpf_map *map;
struct fd f;
void *key;
int err;
if (CHECK_ATTR(BPF_MAP_DELETE_ELEM))
return -EINVAL;
f = fdget(ufd);
map = __bpf_map_get(f);
if (IS_ERR(map))
return PTR_ERR(map);
... | 0 | [
"CWE-703"
] | linux | 92117d8443bc5afacc8d5ba82e541946310f106e | 279,280,657,213,677,700,000,000,000,000,000,000,000 | 40 | bpf: fix refcnt overflow
On a system with >32Gbyte of phyiscal memory and infinite RLIMIT_MEMLOCK,
the malicious application may overflow 32-bit bpf program refcnt.
It's also possible to overflow map refcnt on 1Tb system.
Impose 32k hard limit which means that the same bpf program or
map cannot be shared by more than ... | 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"... |
unsigned lodepng_is_alpha_type(const LodePNGColorMode* info)
{
return (info->colortype & 4) != 0; /*4 or 6*/
} | 0 | [
"CWE-401"
] | FreeRDP | 9fee4ae076b1ec97b97efb79ece08d1dab4df29a | 128,686,260,320,900,640,000,000,000,000,000,000,000 | 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... |
static int phar_zip_changed_apply(zval *zv, void *arg) /* {{{ */
{
return phar_zip_changed_apply_int(Z_PTR_P(zv), arg);
} | 0 | [
"CWE-119",
"CWE-787"
] | php-src | 0bfb970f43acd1e81d11be1154805f86655f15d5 | 116,795,431,382,484,920,000,000,000,000,000,000,000 | 4 | Fix bug #72928 - Out of bound when verify signature of zip phar in phar_parse_zipfile
(cherry picked from commit 19484ab77466f99c78fc0e677f7e03da0584d6a2) | 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 void wtp_touch_event(struct hidpp_device *hidpp,
struct hidpp_touchpad_raw_xy_finger *touch_report)
{
struct wtp_data *wd = hidpp->private_data;
int slot;
if (!touch_report->finger_id || touch_report->contact_type)
/* no actual data */
return;
slot = input_mt_get_slot_by_key(hidpp->input, touch_report... | 0 | [
"CWE-787"
] | linux | d9d4b1e46d9543a82c23f6df03f4ad697dab361b | 138,876,746,886,332,500,000,000,000,000,000,000,000 | 25 | HID: Fix assumption that devices have inputs
The syzbot fuzzer found a slab-out-of-bounds write bug in the hid-gaff
driver. The problem is caused by the driver's assumption that the
device must have an input report. While this will be true for all
normal HID input devices, a suitably malicious device can violate the... | 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... |
issuerAndThisUpdateNormalize(
slap_mask_t usage,
Syntax *syntax,
MatchingRule *mr,
struct berval *in,
struct berval *out,
void *ctx )
{
struct berval i, ni, tu, tu2;
char sbuf[STRLENOF("YYYYmmddHHMMSSZ") + 1];
char *p;
int rc;
assert( in != NULL );
assert( out != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> iss... | 0 | [
"CWE-617"
] | openldap | 3539fc33212b528c56b716584f2c2994af7c30b0 | 128,866,508,218,747,360,000,000,000,000,000,000,000 | 64 | ITS#9454 fix issuerAndThisUpdateCheck | 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... |
static int upgrade_already_done(void)
{
FILE *in;
char upgrade_info_file[FN_REFLEN]= {0};
char buf[sizeof(MYSQL_SERVER_VERSION)+1];
char *res;
if (get_upgrade_info_file_name(upgrade_info_file))
return 0; /* Could not get filename => not sure */
if (!(in= my_fopen(upgrade_info_file, O_RDONLY, MYF(0))))... | 0 | [
"CWE-295"
] | mysql-server | b3e9211e48a3fb586e88b0270a175d2348935424 | 95,584,563,151,116,900,000,000,000,000,000,000,000 | 28 | WL#9072: Backport WL#8785 to 5.5 | 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 update_file(char *filename, char *buf)
{
FILE *fp = NULL;
char tmpfile[PATH_MAX];
int rc = -1;
while (true)
{
snprintf(tmpfile, sizeof(tmpfile), "%s.tmp", filename);
fp = mutt_file_fopen(tmpfile, "w");
if (!fp)
{
mutt_perror(tmpfile);
*tmpfile = '\0';
break;
}... | 0 | [
"CWE-119",
"CWE-787"
] | neomutt | 6296f7153f0c9d5e5cd3aaf08f9731e56621bdd3 | 292,198,157,851,538,000,000,000,000,000,000,000,000 | 43 | Set length modifiers for group and desc
nntp_add_group parses a line controlled by the connected nntp server.
Restrict the maximum lengths read into the stack buffers group, and
desc. | 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 CLASS sony_arw2_load_raw()
{
uchar *data, *dp;
ushort pix[16];
int row, col, val, max, min, imax, imin, sh, bit, i;
data = (uchar *) malloc (raw_width);
merror (data, "sony_arw2_load_raw()");
for (row=0; row < height; row++) {
fread (data, 1, raw_width, ifp);
for (dp=data, col=0; col < raw_wid... | 0 | [
"CWE-189"
] | rawstudio | 983bda1f0fa5fa86884381208274198a620f006e | 172,923,091,580,039,160,000,000,000,000,000,000,000 | 31 | Avoid overflow in ljpeg_start(). | Safe | 189 | null |
void CLASS sony_load_raw()
{
uchar head[40];
ushort *pixel;
unsigned i, key, row, col;
fseek (ifp, 200896, SEEK_SET);
fseek (ifp, (unsigned) fgetc(ifp)*4 - 1, SEEK_CUR);
order = 0x4d4d;
key = get4();
fseek (ifp, 164600, SEEK_SET);
fread (head, 1, 40, ifp);
sony_decrypt ((unsigned int *) head, 10, 1... | 0 | [] | LibRaw | 9ae25d8c3a6bfb40c582538193264f74c9b93bc0 | 31,650,971,158,428,460,000,000,000,000,000,000,000 | 28 | backported 0.15.4 datachecks | Safe | null | null |
proto_reg_handoff_rpcap (void)
{
static gboolean rpcap_prefs_initialized = FALSE;
if (!rpcap_prefs_initialized) {
data_handle = find_dissector ("data");
rpcap_prefs_initialized = TRUE;
heur_dissector_add ("tcp", dissect_rpcap_heur_tcp, "RPCAP over TCP", "rpcap_tcp", proto_rpcap, HEURISTIC_ENABLE);
... | 0 | [
"CWE-20"
] | wireshark | 2c13e97d656c1c0ac4d76eb9d307664aae0e0cf7 | 301,625,894,605,271,600,000,000,000,000,000,000,000 | 15 | The WTAP_ENCAP_ETHERNET dissector needs to be passed a struct eth_phdr.
We now require that. Make it so.
Bug: 12440
Change-Id: Iffee520976b013800699bde3c6092a3e86be0d76
Reviewed-on: https://code.wireshark.org/review/15424
Reviewed-by: Guy Harris <guy@alum.mit.edu> | 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... |
intel_enable_semaphores(struct drm_device *dev)
{
if (INTEL_INFO(dev)->gen < 6)
return 0;
if (i915_semaphores >= 0)
return i915_semaphores;
/* Disable semaphores on SNB */
if (INTEL_INFO(dev)->gen == 6)
return 0;
return 1;
} | 0 | [
"CWE-189"
] | linux-2.6 | ed8cd3b2cd61004cab85380c52b1817aca1ca49b | 241,827,061,920,945,430,000,000,000,000,000,000,000 | 14 | drm/i915: fix integer overflow in i915_gem_execbuffer2()
On 32-bit systems, a large args->buffer_count from userspace via ioctl
may overflow the allocation size, leading to out-of-bounds access.
This vulnerability was introduced in commit 8408c282 ("drm/i915:
First try a normal large kmalloc for the temporary exec bu... | Safe | 189 | null |
void* Type_LUTA2B_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number* nItems, cmsUInt32Number SizeOfTag)
{
cmsUInt32Number BaseOffset;
cmsUInt8Number inputChan; // Number of input channels
cmsUInt8Number outputChan; // Number of output channels
cmsUInt... | 0 | [
"CWE-125"
] | Little-CMS | d41071eb8cfea7aa10a9262c12bd95d5d9d81c8f | 37,236,221,906,479,080,000,000,000,000,000,000,000 | 66 | Contributed fixes from Oracle
Two minor glitches | 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"... |
QPDF::processXRefStream(qpdf_offset_t xref_offset, QPDFObjectHandle& xref_obj)
{
QPDFObjectHandle dict = xref_obj.getDict();
QPDFObjectHandle W_obj = dict.getKey("/W");
QPDFObjectHandle Index_obj = dict.getKey("/Index");
if (! (W_obj.isArray() &&
(W_obj.getArrayNItems() >= 3) &&
W_obj.getArrayIt... | 1 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 173,954,359,695,097,170,000,000,000,000,000,000,000 | 207 | Fix sign and conversion warnings (major)
This makes all integer type conversions that have potential data loss
explicit with calls that do range checks and raise an exception. After
this commit, qpdf builds with no warnings when -Wsign-conversion
-Wconversion is used with gcc or clang or when -W3 -Wd4800 is used
with ... | Vulnerable | 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 __swiotlb_sync_single_for_device(struct device *dev,
dma_addr_t dev_addr, size_t size,
enum dma_data_direction dir)
{
swiotlb_sync_single_for_device(dev, dev_addr, size, dir);
if (!is_device_dma_coherent(dev))
__dma_map_area(phys_to_virt(dma_to_phys(dev, dev_addr)), size, dir);
} | 0 | [
"CWE-200"
] | linux | 6829e274a623187c24f7cfc0e3d35f25d087fcc5 | 154,568,313,464,640,980,000,000,000,000,000,000,000 | 8 | arm64: dma-mapping: always clear allocated buffers
Buffers allocated by dma_alloc_coherent() are always zeroed on Alpha,
ARM (32bit), MIPS, PowerPC, x86/x86_64 and probably other architectures.
It turned out that some drivers rely on this 'feature'. Allocated buffer
might be also exposed to userspace with dma_mmap() c... | 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 em_cr_write(struct x86_emulate_ctxt *ctxt)
{
if (ctxt->ops->set_cr(ctxt, ctxt->modrm_reg, ctxt->src.val))
return emulate_gp(ctxt, 0);
/* Disable writeback. */
ctxt->dst.type = OP_NONE;
return X86EMUL_CONTINUE;
} | 0 | [] | kvm | e28ba7bb020f07193bc000453c8775e9d2c0dda7 | 16,616,883,623,824,120,000,000,000,000,000,000,000 | 9 | KVM: x86: fix missing checks in syscall emulation
On hosts without this patch, 32bit guests will crash (and 64bit guests
may behave in a wrong way) for example by simply executing following
nasm-demo-application:
[bits 32]
global _start
SECTION .text
_start: syscall
(I tested it with winxp and linux ... | Safe | null | null |
tcp_src_value(packet_info *pinfo)
{
return p_get_proto_data(pinfo->pool, pinfo, hf_tcp_srcport, pinfo->curr_layer_num);
} | 0 | [
"CWE-354"
] | wireshark | 7f3fe6164a68b76d9988c4253b24d43f498f1753 | 269,721,267,962,870,100,000,000,000,000,000,000,000 | 4 | TCP: do not use an unknown status when the checksum is 0xffff
Otherwise it triggers an assert when adding the column as the field is
defined as BASE_NONE and not BASE_DEC or BASE_HEX. Thus an unknown value
(not in proto_checksum_vals[)array) cannot be represented.
Mark the checksum as bad even if we process the packet... | Safe | 354 | {"cwe_id": "CWE-354", "vulnerability_type": "Improper Validation of Integrity Check Value", "description": "The product does not validate or incorrectly validates the integrity check values or \"checksums\" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.", "s... |
gs_window_real_button_press_event (GtkWidget *widget,
GdkEventButton *event)
{
GSWindow *window;
window = GS_WINDOW (widget);
maybe_handle_activity (window);
return FALSE;
} | 0 | [] | gnome-screensaver | a5f66339be6719c2b8fc478a1d5fc6545297d950 | 131,047,629,920,522,630,000,000,000,000,000,000,000 | 10 | Ensure keyboard grab and unlock dialog exist after monitor removal
gnome-screensaver currently doesn't deal with monitors getting
removed properly. If the unlock dialog is on the removed monitor
then the unlock dialog and its associated keyboard grab are not
moved to an existing monitor when the monitor removal is pr... | Safe | null | null |
_zip_headercomp(const zip_dirent_t *central, const zip_dirent_t *local)
{
if ((central->version_needed < local->version_needed)
#if 0
/* some zip-files have different values in local
and global headers for the bitflags */
|| (central->bitflags != local->bitflags)
#endif
|| (central->comp_method != local->com... | 0 | [
"CWE-119",
"CWE-770",
"CWE-787"
] | libzip | 9b46957ec98d85a572e9ef98301247f39338a3b5 | 7,105,943,789,839,521,000,000,000,000,000,000,000 | 24 | Make eocd checks more consistent between zip and zip64 cases. | 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 ... |
ins_shift(int c, int lastc)
{
if (stop_arrow() == FAIL)
return;
AppendCharToRedobuff(c);
/*
* 0^D and ^^D: remove all indent.
*/
if (c == Ctrl_D && (lastc == '0' || lastc == '^')
&& curwin->w_cursor.col > 0)
{
--curwin->w_cursor.col;
(void)del_char(FALSE); // delete the '^' or... | 0 | [
"CWE-122",
"CWE-787"
] | vim | 0971c7a4e537ea120a6bb2195960be8d0815e97b | 265,045,296,730,342,650,000,000,000,000,000,000,000 | 31 | patch 8.2.5162: reading before the start of the line with BS in Replace mode
Problem: Reading before the start of the line with BS in Replace mode.
Solution: Check the cursor column is more than zero. | Safe | 122 | {"cwe_id": "CWE-122", "vulnerability_type": "Heap-based Buffer Overflow", "description": "A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().", "severity": "... |
ieee80211_tdls_add_chan_switch_req_ies(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, const u8 *peer,
bool initiator, const u8 *extra_ies,
size_t extra_ies_len, u8 oper_class,
struct cfg80211_chan_def *chandef)
{
struct ieee80211_tdls_data *tf;
size_t offset = 0,... | 0 | [] | linux | 79c92ca42b5a3e0ea172ea2ce8df8e125af237da | 248,593,439,900,841,120,000,000,000,000,000,000,000 | 37 | mac80211: handle deauthentication/disassociation from TDLS peer
When receiving a deauthentication/disassociation frame from a TDLS
peer, a station should not disconnect the current AP, but only
disable the current TDLS link if it's enabled.
Without this change, a TDLS issue can be reproduced by following the
steps as... | Safe | null | null |
static bool reg_type_mismatch_ok(enum bpf_reg_type type)
{
switch (type) {
case PTR_TO_CTX:
case PTR_TO_SOCKET:
case PTR_TO_SOCKET_OR_NULL:
return false;
default:
return true;
}
} | 0 | [
"CWE-703",
"CWE-189"
] | linux | 979d63d50c0c0f7bc537bf821e056cc9fe5abd38 | 66,888,147,438,659,640,000,000,000,000,000,000,000 | 11 | bpf: prevent out of bounds speculation on pointer arithmetic
Jann reported that the original commit back in b2157399cc98
("bpf: prevent out-of-bounds speculation") was not sufficient
to stop CPU from speculating out of bounds memory access:
While b2157399cc98 only focussed on masking array map access
for unprivileged ... | 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"... |
server_client_push_stdout(struct client *c)
{
struct msg_stdout_data data;
size_t sent, left;
left = EVBUFFER_LENGTH(c->stdout_data);
while (left != 0) {
sent = left;
if (sent > sizeof data.data)
sent = sizeof data.data;
memcpy(data.data, EVBUFFER_DATA(c->stdout_data), sent);
data.size = sent;
... | 0 | [] | src | b32e1d34e10a0da806823f57f02a4ae6e93d756e | 133,588,889,518,535,730,000,000,000,000,000,000,000 | 27 | evbuffer_new and bufferevent_new can both fail (when malloc fails) and
return NULL. GitHub issue 1547. | Safe | null | null |
u32 __cookie_v6_init_sequence(const struct ipv6hdr *iph,
const struct tcphdr *th, __u16 *mssp)
{
int mssind;
const __u16 mss = *mssp;
for (mssind = ARRAY_SIZE(msstab) - 1; mssind ; mssind--)
if (mss >= msstab[mssind])
break;
*mssp = msstab[mssind];
return secure_tcp_syn_cookie(&iph->saddr, &iph->d... | 0 | [
"CWE-416",
"CWE-284",
"CWE-264"
] | linux | 45f6fad84cc305103b28d73482b344d7f5b76f39 | 75,416,339,997,363,570,000,000,000,000,000,000,000 | 15 | ipv6: add complete rcu protection around np->opt
This patch addresses multiple problems :
UDP/RAW sendmsg() need to get a stable struct ipv6_txoptions
while socket is not locked : Other threads can change np->opt
concurrently. Dmitry posted a syzkaller
(http://github.com/google/syzkaller) program desmonstrating
use-a... | 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... |
Item_result cmp_type() const { return TIME_RESULT; } | 0 | [
"CWE-617"
] | server | 2e7891080667c59ac80f788eef4d59d447595772 | 45,598,384,580,594,820,000,000,000,000,000,000,000 | 1 | MDEV-25635 Assertion failure when pushing from HAVING into WHERE of view
This bug could manifest itself after pushing a where condition over a
mergeable derived table / view / CTE DT into a grouping view / derived
table / CTE V whose item list contained set functions with constant
arguments such as MIN(2), SUM(1) etc.... | 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... |
sctp_disposition_t sctp_sf_do_9_2_reshutack(const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
const sctp_subtype_t type,
void *arg,
sctp_cmd_seq_t *commands)
{
struct sctp_chunk *chunk = (struct sctp_chunk *) arg;
struct sctp_chunk *reply;
/* Make sure that the chu... | 0 | [
"CWE-20"
] | linux-2.6 | ba0166708ef4da7eeb61dd92bbba4d5a749d6561 | 166,318,868,022,518,460,000,000,000,000,000,000,000 | 37 | sctp: Fix kernel panic while process protocol violation parameter
Since call to function sctp_sf_abort_violation() need paramter 'arg' with
'struct sctp_chunk' type, it will read the chunk type and chunk length from
the chunk_hdr member of chunk. But call to sctp_sf_violation_paramlen()
always with 'struct sctp_paramh... | 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 sctp_inet6_msgname(char *msgname, int *addr_len)
{
struct sockaddr_in6 *sin6;
sin6 = (struct sockaddr_in6 *)msgname;
sin6->sin6_family = AF_INET6;
sin6->sin6_flowinfo = 0;
sin6->sin6_scope_id = 0; /*FIXME */
*addr_len = sizeof(struct sockaddr_in6);
} | 0 | [
"CWE-310"
] | net | 95ee62083cb6453e056562d91f597552021e6ae7 | 179,054,344,146,191,240,000,000,000,000,000,000,000 | 10 | net: sctp: fix ipv6 ipsec encryption bug in sctp_v6_xmit
Alan Chester reported an issue with IPv6 on SCTP that IPsec traffic is not
being encrypted, whereas on IPv4 it is. Setting up an AH + ESP transport
does not seem to have the desired effect:
SCTP + IPv4:
22:14:20.809645 IP (tos 0x2,ECT(0), ttl 64, id 0, offse... | Safe | 310 | null |
static int sco_sock_bind(struct socket *sock, struct sockaddr *addr,
int addr_len)
{
struct sockaddr_sco *sa = (struct sockaddr_sco *) addr;
struct sock *sk = sock->sk;
int err = 0;
if (!addr || addr_len < sizeof(struct sockaddr_sco) ||
addr->sa_family != AF_BLUETOOTH)
return -EINVAL;
BT_DBG("sk %p %p... | 0 | [] | linux | f6b8c6b5543983e9de29dc14716bfa4eb3f157c4 | 155,928,401,072,298,630,000,000,000,000,000,000,000 | 33 | Bluetooth: sco: Fix crash when using BT_SNDMTU/BT_RCVMTU option
This commit add the invalid check for connected socket, without it will
causes the following crash due to sco_pi(sk)->conn being NULL:
KASAN: null-ptr-deref in range [0x0000000000000050-0x0000000000000057]
CPU: 3 PID: 4284 Comm: test_sco Not tainted 5.10... | Safe | null | null |
static MagickBooleanType IsXBM(const unsigned char *magick,const size_t length)
{
if (length < 7)
return(MagickFalse);
if (memcmp(magick,"#define",7) == 0)
return(MagickTrue);
return(MagickFalse);
} | 0 | [
"CWE-200",
"CWE-703"
] | ImageMagick | 216d117f05bff87b9dc4db55a1b1fadb38bcb786 | 10,915,785,438,960,688,000,000,000,000,000,000,000 | 8 | XBM coder leaves the hex image data uninitialized if hex value of the pixel is negative | 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... |
operator bool() const { return bool(fn_); } | 0 | [
"CWE-125"
] | cpp-peglib | b3b29ce8f3acf3a32733d930105a17d7b0ba347e | 29,183,469,554,054,210,000,000,000,000,000,000,000 | 1 | Fix #122 | 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 ecc_check_privkey_gen(ecc_key* key, mp_int* a, mp_int* prime)
{
int err = MP_OKAY;
ecc_point* base = NULL;
ecc_point* res = NULL;
DECLARE_CURVE_SPECS(2)
if (key == NULL)
return BAD_FUNC_ARG;
res = wc_ecc_new_point_h(key->heap);
if (res == NULL)
err = MEMO... | 0 | [
"CWE-200"
] | wolfssl | 9b9568d500f31f964af26ba8d01e542e1f27e5ca | 296,984,184,261,835,550,000,000,000,000,000,000,000 | 62 | Change ECDSA signing to use blinding. | 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... |
auto join(const Range& range, const BasicCStringRef<char>& sep)
-> ArgJoin<char, decltype(std::begin(range))> {
return join(std::begin(range), std::end(range), sep);
} | 0 | [
"CWE-134",
"CWE-119",
"CWE-787"
] | fmt | 8cf30aa2be256eba07bb1cefb998c52326e846e7 | 265,443,657,957,282,500,000,000,000,000,000,000,000 | 4 | Fix segfault on complex pointer formatting (#642) | Safe | 134 | {"cwe_id": "CWE-134", "vulnerability_type": "Use of Externally-Controlled Format String", "description": "The product uses a function that accepts a format string as an argument, but the format string originates from an external source.", "severity": "High", "category": null, "impact": ["Read Memory", "Modify Memory", ... |
RGWGetObjLayout() {
} | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 277,369,545,099,096,900,000,000,000,000,000,000,000 | 2 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... | 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... |
nfs4_add_ds_client(struct nfs_client *ds_clp, rpc_authflavor_t flavor,
struct nfs4_ds_server *new)
{
struct nfs4_ds_server *dss;
spin_lock(&ds_clp->cl_lock);
list_for_each_entry(dss, &ds_clp->cl_ds_clients, list) {
if (dss->rpc_clnt->cl_auth->au_flavor != flavor)
continue;
goto out;
}
if (new)
list... | 0 | [
"CWE-703"
] | linux | dd99e9f98fbf423ff6d365b37a98e8879170f17c | 212,763,412,753,935,660,000,000,000,000,000,000,000 | 18 | NFSv4: Initialise connection to the server in nfs4_alloc_client()
Set up the connection to the NFSv4 server in nfs4_alloc_client(), before
we've added the struct nfs_client to the net-namespace's nfs_client_list
so that a downed server won't cause other mounts to hang in the trunking
detection code.
Reported-by: Mich... | 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 void init_rootdomain(struct root_domain *rd)
{
memset(rd, 0, sizeof(*rd));
cpus_clear(rd->span);
cpus_clear(rd->online);
} | 0 | [] | linux-2.6 | 8f1bc385cfbab474db6c27b5af1e439614f3025c | 174,234,237,435,430,040,000,000,000,000,000,000,000 | 7 | sched: fair: weight calculations
In order to level the hierarchy, we need to calculate load based on the
root view. That is, each task's load is in the same unit.
A
/ \
B 1
/ \
2 3
To compute 1's load we do:
weight(1)
--------------
rq_weight(A)
To ... | Safe | null | null |
static int emulator_check_pmc(struct x86_emulate_ctxt *ctxt,
u32 pmc)
{
if (kvm_pmu_is_valid_rdpmc_ecx(emul_to_vcpu(ctxt), pmc))
return 0;
return -EINVAL;
} | 0 | [
"CWE-476"
] | linux | 55749769fe608fa3f4a075e42e89d237c8e37637 | 102,031,706,913,515,510,000,000,000,000,000,000,000 | 7 | KVM: x86: Fix wall clock writes in Xen shared_info not to mark page dirty
When dirty ring logging is enabled, any dirty logging without an active
vCPU context will cause a kernel oops. But we've already declared that
the shared_info page doesn't get dirty tracking anyway, since it would
be kind of insane to mark it di... | 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... |
TEST_F(AsStringGraphTest, FloatPrecisionOnly) {
TF_ASSERT_OK(Init(DT_FLOAT, /*fill=*/"", /*width=*/-1, /*precision=*/2));
AddInputFromArray<float>(TensorShape({4}), {-42, 0, 3.14159, 42});
TF_ASSERT_OK(RunOpKernel());
Tensor expected(allocator(), DT_STRING, TensorShape({4}));
test::FillValues<tstring>(&expec... | 0 | [
"CWE-20",
"CWE-134",
"CWE-703"
] | tensorflow | 33be22c65d86256e6826666662e40dbdfe70ee83 | 240,564,206,324,978,770,000,000,000,000,000,000,000 | 9 | Prevent format string vulnerability in `tf.strings.as_string`.
The `printf` format specifier only allows `#`, `0`, `-`, `+` and space as flag characters. Others are interpreted as width/precision/length modifier or conversion specifiers. If a character does not fit into any of these sets `printf` just displays it.
Al... | 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... |
check_UNROLL_XLATE(const struct ofpact_unroll_xlate *a OVS_UNUSED,
const struct ofpact_check_params *cp OVS_UNUSED)
{
/* UNROLL is an internal action that should never be seen via OpenFlow. */
return OFPERR_OFPBAC_BAD_TYPE;
} | 0 | [
"CWE-416"
] | ovs | 77cccc74deede443e8b9102299efc869a52b65b2 | 315,782,432,830,507,860,000,000,000,000,000,000,000 | 6 | ofp-actions: Fix use-after-free while decoding RAW_ENCAP.
While decoding RAW_ENCAP action, decode_ed_prop() might re-allocate
ofpbuf if there is no enough space left. However, function
'decode_NXAST_RAW_ENCAP' continues to use old pointer to 'encap'
structure leading to write-after-free and incorrect decoding.
==3... | 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 ssl_handshake(pn_transport_t* transport) {
if (transport->ssl->domain->mode == PN_SSL_MODE_CLIENT)
client_handshake(transport);
else {
server_handshake(transport);
}
} | 0 | [] | qpid-proton | 4aea0fd8502f5e9af7f22fd60645eeec07bce0b2 | 197,303,569,149,952,700,000,000,000,000,000,000,000 | 7 | PROTON-2014: [c] Ensure SSL mutual authentication
(cherry picked from commit 97c7733f07712665f3d08091c82c393e4c3adbf7) | Safe | null | null |
tight_detect_smooth_image(VncState *vs, int w, int h)
{
unsigned int errors;
int compression = vs->tight.compression;
int quality = vs->tight.quality;
if (!vs->vd->lossy) {
return 0;
}
if (surface_bytes_per_pixel(vs->vd->ds) == 1 ||
vs->client_pf.bytes_per_pixel == 1 ||
... | 1 | [
"CWE-401"
] | qemu | 6bf21f3d83e95bcc4ba35a7a07cc6655e8b010b0 | 243,994,732,756,521,440,000,000,000,000,000,000,000 | 44 | vnc: fix memory leak when vnc disconnect
Currently when qemu receives a vnc connect, it creates a 'VncState' to
represent this connection. In 'vnc_worker_thread_loop' it creates a
local 'VncState'. The connection 'VcnState' and local 'VncState' exchange
data in 'vnc_async_encoding_start' and 'vnc_async_encoding_end'.
... | Vulnerable | 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 __init llc_build_offset_table(void)
{
struct llc_conn_state *curr_state;
int state, ev_type, next_offset;
for (state = 0; state < NBR_CONN_STATES; state++) {
curr_state = &llc_conn_state_table[state];
next_offset = 0;
for (ev_type = 0; ev_type < NBR_CONN_EV; ev_type++) {
llc_offset_table[state][ev_typ... | 0 | [
"CWE-20",
"CWE-401"
] | linux | 8b74d439e1697110c5e5c600643e823eb1dd0762 | 93,491,500,625,394,270,000,000,000,000,000,000,000 | 15 | net/llc: avoid BUG_ON() in skb_orphan()
It seems nobody used LLC since linux-3.12.
Fortunately fuzzers like syzkaller still know how to run this code,
otherwise it would be no fun.
Setting skb->sk without skb->destructor leads to all kinds of
bugs, we now prefer to be very strict about it.
Ideally here we would use... | 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... |
template<typename tc>
CImg<T>& draw_circle(const int x0, const int y0, int radius,
const tc *const color, const float opacity=1) {
if (is_empty()) return *this;
if (!color)
throw CImgArgumentException(_cimg_instance
"draw_circle():... | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 122,432,311,665,770,440,000,000,000,000,000,000,000 | 27 | 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"... |
i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj,
struct intel_ring_buffer *to)
{
struct intel_ring_buffer *from = obj->ring;
u32 seqno;
int ret, idx;
if (from == NULL || to == from)
return 0;
/* XXX gpu semaphores are implicated in various hard hangs on SNB */
if (!intel_enable_semaph... | 0 | [
"CWE-189"
] | linux-2.6 | ed8cd3b2cd61004cab85380c52b1817aca1ca49b | 139,129,968,003,415,780,000,000,000,000,000,000,000 | 40 | drm/i915: fix integer overflow in i915_gem_execbuffer2()
On 32-bit systems, a large args->buffer_count from userspace via ioctl
may overflow the allocation size, leading to out-of-bounds access.
This vulnerability was introduced in commit 8408c282 ("drm/i915:
First try a normal large kmalloc for the temporary exec bu... | Safe | 189 | null |
int inplace_cb_query_response_call(struct module_env* env,
struct module_qstate* qstate, struct dns_msg* response) {
struct inplace_cb* cb =
env->inplace_cb_lists[inplace_cb_query_response];
for(; cb; cb=cb->next) {
fptr_ok(fptr_whitelist_inplace_cb_query_response(
(inplace_cb_query_response_func_type*)cb->cb... | 0 | [
"CWE-787"
] | unbound | 6c3a0b54ed8ace93d5b5ca7b8078dc87e75cd640 | 231,125,857,977,789,650,000,000,000,000,000,000,000 | 12 | - Fix Out of Bound Write Compressed Names in rdata_copy(),
reported by X41 D-Sec. | 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... |
gs_manager_cycle (GSManager *manager)
{
g_return_val_if_fail (manager != NULL, FALSE);
g_return_val_if_fail (GS_IS_MANAGER (manager), FALSE);
gs_debug ("cycling jobs");
if (! manager->priv->active) {
return FALSE;
}
if (manager->priv->dialog_up) {
... | 0 | [] | gnome-screensaver | 2f597ea9f1f363277fd4dfc109fa41bbc6225aca | 205,041,417,387,445,650,000,000,000,000,000,000,000 | 23 | Fix adding monitors
Make sure to show windows that are added. And fix an off by one bug. | Safe | null | null |
tuplesort_skiptuples(Tuplesortstate *state, int64 ntuples, bool forward)
{
MemoryContext oldcontext;
/*
* We don't actually support backwards skip yet, because no callers need
* it. The API is designed to allow for that later, though.
*/
Assert(forward);
Assert(ntuples >= 0);
switch (state->status)
{
c... | 0 | [
"CWE-209"
] | postgres | 804b6b6db4dcfc590a468e7be390738f9f7755fb | 226,728,834,404,006,100,000,000,000,000,000,000,000 | 63 | Fix column-privilege leak in error-message paths
While building error messages to return to the user,
BuildIndexValueDescription, ExecBuildSlotValueDescription and
ri_ReportViolation would happily include the entire key or entire row in
the result returned to the user, even if the user didn't have access to
view all o... | Safe | 209 | {"cwe_id": "CWE-209", "vulnerability_type": "Generation of Error Message Containing Sensitive Information", "description": "The product generates an error message that includes sensitive information about its environment, users, or associated data.", "severity": "High", "category": null, "impact": ["Read Application Da... |
ssize_t vfs_pread_data(files_struct *fsp, char *buf,
size_t byte_count, SMB_OFF_T offset)
{
size_t total=0;
while (total < byte_count)
{
ssize_t ret = SMB_VFS_PREAD(fsp, buf + total,
byte_count - total, offset + total);
if (ret == 0) return total;
if (ret == -1) {
if (errno == EINTR)
... | 0 | [
"CWE-22"
] | samba | bd269443e311d96ef495a9db47d1b95eb83bb8f4 | 137,963,620,079,634,320,000,000,000,000,000,000,000 | 21 | Fix bug 7104 - "wide links" and "unix extensions" are incompatible.
Change parameter "wide links" to default to "no".
Ensure "wide links = no" if "unix extensions = yes" on a share.
Fix man pages to refect this.
Remove "within share" checks for a UNIX symlink set - even if
widelinks = no. The server will not follow t... | 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 ... |
unsigned lodepng_palette_add(LodePNGColorMode* info,
unsigned char r, unsigned char g, unsigned char b, unsigned char a)
{
unsigned char* data;
/*the same resize technique as C++ std::vectors is used, and here it's made so that for a palette with
the max of 256 colors, it'll have the ... | 0 | [
"CWE-401"
] | FreeRDP | 9fee4ae076b1ec97b97efb79ece08d1dab4df29a | 220,697,622,888,004,760,000,000,000,000,000,000,000 | 20 | 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... |
psutil_in_shared_region(mach_vm_address_t addr, cpu_type_t type) {
mach_vm_address_t base;
mach_vm_address_t size;
switch (type) {
case CPU_TYPE_ARM:
base = SHARED_REGION_BASE_ARM;
size = SHARED_REGION_SIZE_ARM;
break;
case CPU_TYPE_I386:
base... | 0 | [
"CWE-415"
] | psutil | 7d512c8e4442a896d56505be3e78f1156f443465 | 239,899,695,174,895,320,000,000,000,000,000,000,000 | 23 | Use Py_CLEAR instead of Py_DECREF to also set the variable to NULL (#1616)
These files contain loops that convert system data into python objects
and during the process they create objects and dereference their
refcounts after they have been added to the resulting list.
However, in case of errors during the creat... | Safe | 415 | {"cwe_id": "CWE-415", "vulnerability_type": "Double Free", "description": "The product calls free() twice on the same memory address.", "severity": "High", "category": "Double-free", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands"], "languages": [null, "C", "C++"], "example": "Example not extracted"... |
bool inode_owner_or_capable(const struct inode *inode)
{
if (uid_eq(current_fsuid(), inode->i_uid))
return true;
if (inode_capable(inode, CAP_FOWNER))
return true;
return false;
} | 1 | [
"CWE-284",
"CWE-264"
] | linux | 23adbe12ef7d3d4195e80800ab36b37bee28cd03 | 80,435,334,929,848,380,000,000,000,000,000,000,000 | 8 | fs,userns: Change inode_capable to capable_wrt_inode_uidgid
The kernel has no concept of capabilities with respect to inodes; inodes
exist independently of namespaces. For example, inode_capable(inode,
CAP_LINUX_IMMUTABLE) would be nonsense.
This patch changes inode_capable to check for uid and gid mappings and
rena... | Vulnerable | 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 cbs_av1_read_increment(CodedBitstreamContext *ctx, GetBitContext *gbc,
uint32_t range_min, uint32_t range_max,
const char *name, uint32_t *write_to)
{
uint32_t value;
int position, i;
char bits[33];
av_assert0(range_min <= r... | 0 | [
"CWE-20",
"CWE-129"
] | FFmpeg | b97a4b658814b2de8b9f2a3bce491c002d34de31 | 226,717,713,968,249,970,000,000,000,000,000,000,000 | 36 | cbs_av1: Fix reading of overlong uvlc codes
The specification allows 2^32-1 to be encoded as any number of zeroes
greater than 31, followed by a one. This previously failed because the
trace code would overflow the array containing the string representation
of the bits if there were more than 63 zeroes. Fix that by ... | 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 CWebServer::Cmd_GetVersion(WebEmSession & session, const request& req, Json::Value &root)
{
root["status"] = "OK";
root["title"] = "GetVersion";
root["version"] = szAppVersion;
root["hash"] = szAppHash;
root["build_time"] = szAppDate;
CdzVents* dzvents = CdzVents::GetInstance();
root["dzve... | 0 | [
"CWE-89"
] | domoticz | ee70db46f81afa582c96b887b73bcd2a86feda00 | 201,072,606,718,091,550,000,000,000,000,000,000,000 | 26 | Fixed possible SQL Injection Vulnerability (Thanks to Fabio Carretto!) | 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... |
static int dlhandler_throttle(DLHandler * const dlhandler,
const off_t downloaded, const double ts_start,
double *required_sleep)
{
double ts_now;
double elapsed;
off_t would_be_downloaded;
double wanted_ts;
off_t previous_chunk_size;
... | 0 | [
"CWE-434"
] | pure-ftpd | 37ad222868e52271905b94afea4fc780d83294b4 | 30,434,816,638,299,383,000,000,000,000,000,000,000 | 58 | Initialize the max upload file size when quotas are enabled
Due to an unwanted check, files causing the quota to be exceeded
were deleted after the upload, but not during the upload.
The bug was introduced in 2009 in version 1.0.23
Spotted by @DroidTest, thanks! | Safe | 434 | {"cwe_id": "CWE-434", "vulnerability_type": "Unrestricted Upload of File with Dangerous Type", "description": "The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.", "severity": "Medium", "category": "Unrestricted File Upload", "impact": ["Execute Un... |
static int ssl_parse_renegotiation_info( ssl_context *ssl,
const unsigned char *buf,
size_t len )
{
int ret;
if( ssl->renegotiation == SSL_INITIAL_HANDSHAKE )
{
if( len != 1 || buf[0] != 0x0 )
{
SS... | 0 | [
"CWE-310"
] | polarssl | 43c3b28ca6d22f51951e2bd563df039a9f4289ab | 296,117,621,396,023,800,000,000,000,000,000,000,000 | 39 | Fix memory leak with crafted ClientHello | Safe | 310 | null |
alloc_global_data(void)
{
data_t *new;
if (global_data)
return global_data;
new = (data_t *) MALLOC(sizeof(data_t));
new->email = alloc_list(free_email, dump_email);
new->smtp_alert = -1;
#ifdef _WITH_VRRP_
new->smtp_alert_vrrp = -1;
#endif
#ifdef _WITH_LVS_
new->smtp_alert_checker = -1;
#endif
#ifdef _WITH... | 0 | [
"CWE-200"
] | keepalived | c6247a9ef2c7b33244ab1d3aa5d629ec49f0a067 | 188,109,146,626,676,830,000,000,000,000,000,000,000 | 74 | Add command line and configuration option to set umask
Issue #1048 identified that files created by keepalived are created
with mode 0666. This commit changes the default to 0644, and also
allows the umask to be specified in the configuration or as a command
line option.
Signed-off-by: Quentin Armitage <quentin@armit... | 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... |
struct ldb_dn *ldb_msg_find_attr_as_dn(struct ldb_context *ldb,
TALLOC_CTX *mem_ctx,
const struct ldb_message *msg,
const char *attr_name)
{
struct ldb_dn *res_dn;
const struct ldb_val *v;
v = ldb_msg_find_ldb_val(msg, attr_name);
if (!v || !v->data) {
return NULL;
}
res_dn = l... | 0 | [
"CWE-200"
] | samba | 7efe8182c165fbf17d2f88c173527a7a554e214b | 287,394,228,158,352,250,000,000,000,000,000,000,000 | 19 | CVE-2022-32746 ldb: Add flag to mark message element values as shared
When making a shallow copy of an ldb message, mark the message elements
of the copy as sharing their values with the message elements in the
original message.
This flag value will be heeded in the next commit.
BUG: https://bugzilla.samba.org/show_... | 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... |
int usbnet_change_mtu (struct net_device *net, int new_mtu)
{
struct usbnet *dev = netdev_priv(net);
int ll_mtu = new_mtu + net->hard_header_len;
int old_hard_mtu = dev->hard_mtu;
int old_rx_urb_size = dev->rx_urb_size;
if (new_mtu <= 0)
return -EINVAL;
// no second zero-length packet read wanted after mtu-... | 0 | [
"CWE-703"
] | linux | 1666984c8625b3db19a9abc298931d35ab7bc64b | 15,618,541,589,836,684,000,000,000,000,000,000,000 | 26 | usbnet: cleanup after bind() in probe()
In case bind() works, but a later error forces bailing
in probe() in error cases work and a timer may be scheduled.
They must be killed. This fixes an error case related to
the double free reported in
http://www.spinics.net/lists/netdev/msg367669.html
and needs to go on top of L... | 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 int uvc_register_video(struct uvc_device *dev)
{
struct video_device *vdev;
struct uvc_entity *term;
int found = 0, ret;
/* Check if the control interface matches the structure we expect. */
list_for_each_entry(term, &dev->entities, list) {
struct uvc_streaming *streaming;
if (UVC_ENTITY_TYPE(term) !=... | 0 | [
"CWE-120"
] | linux-2.6 | 233548a2fd934a0220db8b1521c0bc88c82e5e53 | 259,722,895,012,071,950,000,000,000,000,000,000,000 | 93 | V4L/DVB (8207): uvcvideo: Fix a buffer overflow in format descriptor parsing
Thanks to Oliver Neukum for catching and reporting this bug.
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> | 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": "... |
uint16_t sldns_wirerr_get_rdatalen(uint8_t* rr, size_t len, size_t dname_len)
{
if(len < dname_len+10)
return 0;
return sldns_read_uint16(rr+dname_len+8);
} | 0 | [] | unbound | 3f3cadd416d6efa92ff2d548ac090f42cd79fee9 | 333,192,166,242,783,100,000,000,000,000,000,000,000 | 6 | - Fix Out of Bounds Write in sldns_str2wire_str_buf(),
reported by X41 D-Sec. | Safe | null | null |
static int io_async_cancel_one(struct io_ring_ctx *ctx, void *sqe_addr)
{
enum io_wq_cancel cancel_ret;
int ret = 0;
cancel_ret = io_wq_cancel_cb(ctx->io_wq, io_cancel_cb, sqe_addr);
switch (cancel_ret) {
case IO_WQ_CANCEL_OK:
ret = 0;
break;
case IO_WQ_CANCEL_RUNNING:
ret = -EALREADY;
break;
case IO_WQ... | 0 | [] | linux | 181e448d8709e517c9c7b523fcd209f24eb38ca7 | 242,230,994,212,676,600,000,000,000,000,000,000,000 | 20 | io_uring: async workers should inherit the user creds
If we don't inherit the original task creds, then we can confuse users
like fuse that pass creds in the request header. See link below on
identical aio issue.
Link: https://lore.kernel.org/linux-fsdevel/26f0d78e-99ca-2f1b-78b9-433088053a61@scylladb.com/T/#u
Signed... | Safe | null | null |
bool pb_decode_fixed32(pb_istream_t *stream, void *dest)
{
pb_byte_t bytes[4];
if (!pb_read(stream, bytes, 4))
return false;
*(uint32_t*)dest = ((uint32_t)bytes[0] << 0) |
((uint32_t)bytes[1] << 8) |
((uint32_t)bytes[2] << 16) |
... | 0 | [
"CWE-20",
"CWE-119"
] | nanopb | 4fe23595732b6f1254cfc11a9b8d6da900b55b0c | 219,424,728,690,319,820,000,000,000,000,000,000,000 | 13 | Fix memory leak with oneofs and PB_ENABLE_MALLOC (#615)
Nanopb would leak memory when all of the following conditions were true:
- PB_ENABLE_MALLOC is defined at the compile time
- Message definitions contains an oneof field,
the oneof contains a static submessage, and
the static submessage contains a pointer fiel... | 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... |
TagLib::uint Ogg::XiphComment::fieldCount() const
{
uint count = 0;
FieldListMap::ConstIterator it = d->fieldListMap.begin();
for(; it != d->fieldListMap.end(); ++it)
count += (*it).second.size();
return count;
} | 0 | [
"CWE-20"
] | taglib | ab8a0ee8937256311e649a88e8ddd7c7f870ad59 | 308,476,949,092,903,060,000,000,000,000,000,000,000 | 10 | Don't store the output of ByteVector::toUInt() in int, use uint instead | 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 dns_resolver_describe(const struct key *key, struct seq_file *m)
{
seq_puts(m, key->description);
if (key_is_instantiated(key)) {
int err = PTR_ERR(key->payload.data[dns_key_error]);
if (err)
seq_printf(m, ": %d", err);
else
seq_printf(m, ": %u", key->datalen);
}
} | 1 | [
"CWE-20"
] | linux | 363b02dab09b3226f3bd1420dad9c72b79a42a76 | 220,797,329,079,307,450,000,000,000,000,000,000,000 | 12 | KEYS: Fix race between updating and finding a negative key
Consolidate KEY_FLAG_INSTANTIATED, KEY_FLAG_NEGATIVE and the rejection
error into one field such that:
(1) The instantiation state can be modified/read atomically.
(2) The error can be accessed atomically with the state.
(3) The error isn't stored unione... | 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... |
svg_type_find (GstTypeFind * tf, gpointer unused)
{
static const gchar svg_doctype[] = "!DOCTYPE svg";
static const gchar svg_tag[] = "<svg";
DataScanCtx c = { 0, NULL, 0 };
while (c.offset <= 1024) {
if (G_UNLIKELY (!data_scan_ctx_ensure_data (tf, &c, 12)))
break;
if (memcmp (svg_doctype, c.dat... | 0 | [
"CWE-125"
] | gst-plugins-base | 2fdccfd64fc609e44e9c4b8eed5bfdc0ab9c9095 | 181,134,616,643,456,950,000,000,000,000,000,000,000 | 20 | typefind: bounds check windows ico detection
Fixes out of bounds read
https://bugzilla.gnome.org/show_bug.cgi?id=774902 | 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"... |
SYSCALL_DEFINE0(sched_yield)
{
struct rq *rq = this_rq_lock();
schedstat_inc(rq, yld_count);
current->sched_class->yield_task(rq);
/*
* Since we are going to call schedule() anyway, there's
* no need to preempt or enable interrupts:
*/
__release(rq->lock);
spin_release(&rq->lock.dep_map, 1, _THIS_IP_);
d... | 0 | [
"CWE-703",
"CWE-835"
] | linux | f26f9aff6aaf67e9a430d16c266f91b13a5bff64 | 249,279,885,443,646,820,000,000,000,000,000,000,000 | 20 | Sched: fix skip_clock_update optimization
idle_balance() drops/retakes rq->lock, leaving the previous task
vulnerable to set_tsk_need_resched(). Clear it after we return
from balancing instead, and in setup_thread_stack() as well, so
no successfully descheduled or never scheduled task has it set.
Need resched confus... | 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 unsigned char *read_sys_file(struct mschm_decompressor_p *self,
struct mschmd_file *file)
{
struct mspack_system *sys = self->system;
unsigned char *data = NULL;
int len;
if (!file || !file->section || (file->section->id != 0)) {
self->error = MSPACK_ERR_DATAFORMA... | 0 | [
"CWE-119",
"CWE-787"
] | libmspack | 2f084136cfe0d05e5bf5703f3e83c6d955234b4d | 84,828,898,051,540,630,000,000,000,000,000,000,000 | 32 | length checks when looking for control files | 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 do_move_mount(struct path *old_path, struct path *new_path)
{
struct mnt_namespace *ns;
struct mount *p;
struct mount *old;
struct mount *parent;
struct mountpoint *mp, *old_mp;
int err;
bool attached;
mp = lock_mount(new_path);
if (IS_ERR(mp))
return PTR_ERR(mp);
old = real_mount(old_path->mnt... | 0 | [
"CWE-200"
] | linux | 427215d85e8d1476da1a86b8d67aceb485eb3631 | 97,613,061,791,517,440,000,000,000,000,000,000,000 | 81 | ovl: prevent private clone if bind mount is not allowed
Add the following checks from __do_loopback() to clone_private_mount() as
well:
- verify that the mount is in the current namespace
- verify that there are no locked children
Reported-by: Alois Wohlschlager <alois1@gmx-topmail.de>
Fixes: c771d683a62e ("vfs: ... | 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... |
ZEND_API int ZEND_FASTCALL zend_hash_str_del_ind(HashTable *ht, const char *str, size_t len)
{
zend_ulong h;
uint32_t nIndex;
uint32_t idx;
Bucket *p;
Bucket *prev = NULL;
IS_CONSISTENT(ht);
HT_ASSERT(GC_REFCOUNT(ht) == 1);
h = zend_inline_hash_func(str, len);
nIndex = h | ht->nTableMask;
idx = HT_HASH(ht,... | 0 | [
"CWE-190"
] | php-src | 4cc0286f2f3780abc6084bcdae5dce595daa3c12 | 299,016,293,966,750,240,000,000,000,000,000,000,000 | 43 | Fix #73832 - leave the table in a safe state if the size is too big. | 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... |
static void finish_filelist_progress(const struct file_list *flist)
{
output_needs_newline = 0;
if (INFO_GTE(FLIST, 2)) {
/* This overwrites the progress line */
rprintf(FINFO, "%d file%sto consider\n",
flist->used, flist->used == 1 ? " " : "s ");
} else {
rprintf(FINFO, "done\n");
}
} | 0 | [] | rsync | b7231c7d02cfb65d291af74ff66e7d8c507ee871 | 316,312,678,699,640,880,000,000,000,000,000,000,000 | 11 | Some extra file-list safety checks. | Safe | null | null |
u_int8_t ndpi_detection_get_l4(const u_int8_t *l3, u_int16_t l3_len, const u_int8_t **l4_return,
u_int16_t *l4_len_return, u_int8_t *l4_protocol_return, u_int32_t flags) {
return(ndpi_detection_get_l4_internal(NULL, l3, l3_len, l4_return, l4_len_return, l4_protocol_return, flags));
} | 0 | [
"CWE-416",
"CWE-787"
] | nDPI | 6a9f5e4f7c3fd5ddab3e6727b071904d76773952 | 10,577,259,089,187,685,000,000,000,000,000,000,000 | 4 | Fixed use after free caused by dangling pointer
* This fix also improved RCE Injection detection
Signed-off-by: Toni Uhlig <matzeton@googlemail.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... |
g_tls_connection_base_handshake_thread_buffer_application_data (GTlsConnectionBase *tls,
guint8 *data,
gsize length)
{
GTlsConnectionBasePrivate *priv = g_tls_conne... | 0 | [
"CWE-295"
] | glib-networking | 29513946809590c4912550f6f8620468f9836d94 | 5,262,977,309,717,206,000,000,000,000,000,000,000 | 11 | Return bad identity error if identity is unset
When the server-identity property of GTlsClientConnection is unset, the
documentation sasy we need to fail the certificate verification with
G_TLS_CERTIFICATE_BAD_IDENTITY. This is important because otherwise,
it's easy for applications to fail to specify server identity.... | 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... |
int raw_socket_close (CONNECTION *conn)
{
return close (conn->fd);
} | 0 | [
"CWE-74"
] | mutt | c547433cdf2e79191b15c6932c57f1472bfb5ff4 | 210,465,780,120,894,460,000,000,000,000,000,000,000 | 4 | Fix STARTTLS response injection attack.
Thanks again to Damian Poddebniak and Fabian Ising from the Münster
University of Applied Sciences for reporting this issue. Their
summary in ticket 248 states the issue clearly:
We found another STARTTLS-related issue in Mutt. Unfortunately, it
affects SMTP, POP3 and IMAP... | Safe | 74 | {"cwe_id": "CWE-74", "vulnerability_type": "Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')", "description": "The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutra... |
xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
xmlXPathObjectPtr tmp, obj, point;
xmlLocationSetPtr newset = NULL;
xmlLocationSetPtr oldset = NULL;
CHECK_ARITY(1);
if ((ctxt->value == NULL) ||
((ctxt->value->type != XPATH_LOCATIONSET) &&
(ctxt->value->type != XPATH_NODESET))... | 0 | [
"CWE-416"
] | libxml2 | 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e | 339,456,167,966,055,480,000,000,000,000,000,000,000 | 72 | Fix XPointer paths beginning with range-to
The old code would invoke the broken xmlXPtrRangeToFunction. range-to
isn't really a function but a special kind of location step. Remove
this function and always handle range-to in the XPath code.
The old xmlXPtrRangeToFunction could also be abused to trigger a
use-after-fr... | 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 yam_setup(struct net_device *dev)
{
struct yam_port *yp = netdev_priv(dev);
yp->magic = YAM_MAGIC;
yp->bitrate = DEFAULT_BITRATE;
yp->baudrate = DEFAULT_BITRATE * 2;
yp->iobase = 0;
yp->irq = 0;
yp->dupmode = 0;
yp->holdd = DEFAULT_HOLDD;
yp->txd = DEFAULT_TXD;
yp->txtail = DEFAULT_TXTAIL;
yp->s... | 0 | [
"CWE-399"
] | linux | 8e3fbf870481eb53b2d3a322d1fc395ad8b367ed | 278,626,248,904,796,630,000,000,000,000,000,000,000 | 32 | hamradio/yam: fix info leak in ioctl
The yam_ioctl() code fails to initialise the cmd field
of the struct yamdrv_ioctl_cfg. Add an explicit memset(0)
before filling the structure to avoid the 4-byte info leak.
Signed-off-by: Salva Peiró <speiro@ai2.upv.es>
Signed-off-by: David S. Miller <davem@davemloft.net> | Safe | 399 | null |
int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu)
{
kvm_x86_ops->skip_emulated_instruction(vcpu);
return kvm_emulate_wbinvd_noskip(vcpu);
} | 0 | [
"CWE-369"
] | linux | 0185604c2d82c560dab2f2933a18f797e74ab5a8 | 110,436,736,669,091,900,000,000,000,000,000,000,000 | 5 | KVM: x86: Reload pit counters for all channels when restoring state
Currently if userspace restores the pit counters with a count of 0
on channels 1 or 2 and the guest attempts to read the count on those
channels, then KVM will perform a mod of 0 and crash. This will ensure
that 0 values are converted to 65536 as per... | Safe | 369 | {"cwe_id": "CWE-369", "vulnerability_type": "Divide By Zero", "description": "The product divides a value by zero.", "severity": "Medium", "category": null, "impact": ["DoS: Crash, Exit, or Restart"], "languages": [null], "example": "Example not extracted"} |
static bool file_has_brlocks(files_struct *fsp)
{
struct byte_range_lock *br_lck;
br_lck = brl_get_locks_readonly(fsp);
if (!br_lck)
return false;
return (brl_num_locks(br_lck) > 0);
} | 0 | [] | samba | 60f922bf1bd8816eacbb32c24793ad1f97a1d9f2 | 302,985,893,823,752,500,000,000,000,000,000,000,000 | 10 | Fix bug #10229 - No access check verification on stream files.
https://bugzilla.samba.org/show_bug.cgi?id=10229
We need to check if the requested access mask
could be used to open the underlying file (if
it existed), as we're passing in zero for the
access mask to the base filename.
Signed-off-by: Jeremy Allison <jr... | Safe | null | null |
static int cp2112_raw_event(struct hid_device *hdev, struct hid_report *report,
u8 *data, int size)
{
struct cp2112_device *dev = hid_get_drvdata(hdev);
struct cp2112_xfer_status_report *xfer = (void *)data;
switch (data[0]) {
case CP2112_TRANSFER_STATUS_RESPONSE:
hid_dbg(hdev, "xfer status: %02x %02x %04... | 0 | [
"CWE-388"
] | linux | 8e9faa15469ed7c7467423db4c62aeed3ff4cae3 | 63,151,986,174,211,830,000,000,000,000,000,000,000 | 59 | HID: cp2112: fix gpio-callback error handling
In case of a zero-length report, the gpio direction_input callback would
currently return success instead of an errno.
Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable")
Cc: stable <stable@vger.kernel.org> # 4.9
Signed-off-by: Johan Hovold <johan@k... | Safe | 388 | null |
static int snd_seq_ioctl_create_port(struct snd_seq_client *client, void *arg)
{
struct snd_seq_port_info *info = arg;
struct snd_seq_client_port *port;
struct snd_seq_port_callback *callback;
int port_idx;
/* it is not allowed to create the port for an another client */
if (info->addr.client != client->number)
... | 0 | [
"CWE-416",
"CWE-362"
] | linux | 71105998845fb012937332fe2e806d443c09e026 | 121,300,484,991,033,260,000,000,000,000,000,000,000 | 43 | ALSA: seq: Fix use-after-free at creating a port
There is a potential race window opened at creating and deleting a
port via ioctl, as spotted by fuzzing. snd_seq_create_port() creates
a port object and returns its pointer, but it doesn't take the
refcount, thus it can be deleted immediately by another thread.
Meanwh... | 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... |
void vnc_color_map_free(VncColorMap *map)
{
g_slice_free(VncColorMap, map);
} | 0 | [] | gtk-vnc | c8583fd3783c5b811590fcb7bae4ce6e7344963e | 107,611,432,748,134,190,000,000,000,000,000,000,000 | 4 | Correctly validate color map range indexes
The color map index could wrap around to zero causing negative
array index accesses.
https://bugzilla.gnome.org/show_bug.cgi?id=778050
CVE-2017-5885
Signed-off-by: Daniel P. Berrange <berrange@redhat.com> | Safe | null | null |
static void unix_detach_fds(struct scm_cookie *scm, struct sk_buff *skb)
{
int i;
scm->fp = UNIXCB(skb).fp;
UNIXCB(skb).fp = NULL;
for (i = scm->fp->count-1; i >= 0; i--)
unix_notinflight(scm->fp->user, scm->fp->fp[i]);
} | 0 | [
"CWE-399"
] | linux | 415e3d3e90ce9e18727e8843ae343eda5a58fad6 | 325,011,053,600,505,400,000,000,000,000,000,000,000 | 10 | unix: correctly track in-flight fds in sending process user_struct
The commit referenced in the Fixes tag incorrectly accounted the number
of in-flight fds over a unix domain socket to the original opener
of the file-descriptor. This allows another process to arbitrary
deplete the original file-openers resource limit ... | Safe | 399 | null |
ModuleExport size_t RegisterXPMImage(void)
{
MagickInfo
*entry;
if (xpm_symbolic == (SplayTreeInfo *) NULL)
xpm_symbolic=NewSplayTree(CompareSplayTreeString,RelinquishMagickMemory,
RelinquishMagickMemory);
entry=AcquireMagickInfo("XPM","PICON","Personal Icon");
entry->decoder=(DecodeImageHandler ... | 0 | [
"CWE-125"
] | ImageMagick | e50f19fd73c792ebe912df8ab83aa51a243a3da7 | 70,672,054,933,050,220,000,000,000,000,000,000,000 | 27 | https://github.com/ImageMagick/ImageMagick/issues/4729 | 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"... |
eval_to_bool(
char_u *arg,
int *error,
exarg_T *eap,
int skip) // only parse, don't execute
{
typval_T tv;
varnumber_T retval = FALSE;
evalarg_T evalarg;
fill_evalarg_from_eap(&evalarg, eap, skip);
if (skip)
++emsg_skip;
if (eval0(arg, &tv, eap, &evalarg) == FAIL)
*erro... | 0 | [
"CWE-122",
"CWE-787"
] | vim | 605ec91e5a7330d61be313637e495fa02a6dc264 | 334,769,205,028,012,620,000,000,000,000,000,000,000 | 34 | patch 8.2.3847: illegal memory access when using a lambda with an error
Problem: Illegal memory access when using a lambda with an error.
Solution: Avoid skipping over the NUL after a string. | Safe | 122 | {"cwe_id": "CWE-122", "vulnerability_type": "Heap-based Buffer Overflow", "description": "A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().", "severity": "... |
SPL_METHOD(Array, serialize)
{
zval *object = getThis();
spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
zval members, *pmembers;
php_serialize_data_t var_hash;
smart_str buf = {0};
zval *flags;
if (z... | 1 | [] | php-src | b7fa67742cd8d2b0ca0c0273b157f6ffee9ad6e2 | 264,749,193,984,750,700,000,000,000,000,000,000,000 | 54 | Fix bug #70068 (Dangling pointer in the unserialization of ArrayObject items) | Vulnerable | null | null |
int __kvm_xen_has_interrupt(struct kvm_vcpu *v)
{
unsigned long evtchn_pending_sel = READ_ONCE(v->arch.xen.evtchn_pending_sel);
bool atomic = in_atomic() || !task_is_running(current);
int err;
u8 rc = 0;
/*
* If the global upcall vector (HVMIRQ_callback_vector) is set and
* the vCPU's evtchn_upcall_pending fl... | 0 | [
"CWE-476"
] | linux | 55749769fe608fa3f4a075e42e89d237c8e37637 | 297,461,565,440,441,250,000,000,000,000,000,000,000 | 129 | KVM: x86: Fix wall clock writes in Xen shared_info not to mark page dirty
When dirty ring logging is enabled, any dirty logging without an active
vCPU context will cause a kernel oops. But we've already declared that
the shared_info page doesn't get dirty tracking anyway, since it would
be kind of insane to mark it di... | 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 ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t pos = 0;
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
u32 val = 0;
if (!buf)
return -ENOMEM;
ret = lbs_get... | 0 | [
"CWE-703",
"CWE-189"
] | linux | a497e47d4aec37aaf8f13509f3ef3d1f6a717d88 | 80,004,283,562,545,050,000,000,000,000,000,000,000 | 23 | libertas: potential oops in debugfs
If we do a zero size allocation then it will oops. Also we can't be
sure the user passes us a NUL terminated string so I've added a
terminator.
This code can only be triggered by root.
Reported-by: Nico Golde <nico@ngolde.de>
Reported-by: Fabian Yamaguchi <fabs@goesec.de>
Signed-... | 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 unsigned int task_scan_start(struct task_struct *p)
{
unsigned long smin = task_scan_min(p);
unsigned long period = smin;
/* Scale the maximum scan period with the amount of shared memory. */
if (p->numa_group) {
struct numa_group *ng = p->numa_group;
unsigned long shared = group_faults_shared(ng);
un... | 0 | [
"CWE-416"
] | linux | 16d51a590a8ce3befb1308e0e7ab77f3b661af33 | 247,523,180,225,748,500,000,000,000,000,000,000,000 | 18 | sched/fair: Don't free p->numa_faults with concurrent readers
When going through execve(), zero out the NUMA fault statistics instead of
freeing them.
During execve, the task is reachable through procfs and the scheduler. A
concurrent /proc/*/sched reader can read data from a freed ->numa_faults
allocation (confirmed... | 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 util_query(MYSQL* org_mysql, const char* query){
MYSQL* mysql;
DBUG_ENTER("util_query");
if(!(mysql= cur_con->util_mysql))
{
DBUG_PRINT("info", ("Creating util_mysql"));
if (!(mysql= mysql_init(mysql)))
die("Failed in mysql_init()");
if (opt_connect_timeout)
mysql_options(mysql, M... | 0 | [
"CWE-284",
"CWE-295"
] | mysql-server | 3bd5589e1a5a93f9c224badf983cd65c45215390 | 258,585,606,409,796,100,000,000,000,000,000,000,000 | 26 | 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... |
void ndpi_set_proto_category(struct ndpi_detection_module_struct *ndpi_str, u_int16_t protoId,
ndpi_protocol_category_t protoCategory) {
if(protoId >= NDPI_MAX_SUPPORTED_PROTOCOLS + NDPI_MAX_NUM_CUSTOM_PROTOCOLS)
return;
else
ndpi_str->proto_defaults[protoId].protoCategory = pro... | 0 | [
"CWE-416",
"CWE-787"
] | nDPI | 6a9f5e4f7c3fd5ddab3e6727b071904d76773952 | 238,529,077,478,257,560,000,000,000,000,000,000,000 | 7 | Fixed use after free caused by dangling pointer
* This fix also improved RCE Injection detection
Signed-off-by: Toni Uhlig <matzeton@googlemail.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... |
cgiIsPOST(void)
{
const char *method; /* REQUEST_METHOD environment variable */
if ((method = getenv("REQUEST_METHOD")) == NULL)
return (0);
else
return (!strcmp(method, "POST"));
} | 0 | [] | cups | b9ff93ce913ff633a3f667317e5a81fa7fe0d5d3 | 300,425,014,749,332,200,000,000,000,000,000,000,000 | 10 | CVE-2018-4700: Linux session cookies used a predictable random number seed. | Safe | null | null |
static inline void conditional_sti_ist(struct pt_regs *regs)
{
#ifdef CONFIG_X86_64
/*
* X86_64 uses a per CPU stack on the IST for certain traps
* like int3. The task can not be preempted when using one
* of these stacks, thus preemption must be disabled, otherwise
* the stack can be corrupted if the task is ... | 0 | [
"CWE-400"
] | linux-stable-rt | e5d4e1c3ccee18c68f23d62ba77bda26e893d4f0 | 30,481,310,296,162,136,000,000,000,000,000,000,000 | 18 | x86: Do not disable preemption in int3 on 32bit
Preemption must be disabled before enabling interrupts in do_trap
on x86_64 because the stack in use for int3 and debug is a per CPU
stack set by th IST. But 32bit does not have an IST and the stack
still belongs to the current task and there is no problem in scheduling
... | 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... |
decode_bstr(unsigned char* der, long length, long *unused_bits)
{
ASN1_BIT_STRING *bstr;
const unsigned char *p;
long len;
VALUE ret;
p = der;
if(!(bstr = d2i_ASN1_BIT_STRING(NULL, &p, length)))
ossl_raise(eASN1Error, NULL);
len = bstr->length;
*unused_bits = 0;
if(bstr->flags & AS... | 0 | [
"CWE-119"
] | openssl | 1648afef33c1d97fb203c82291b8a61269e85d3b | 248,022,494,306,252,030,000,000,000,000,000,000,000 | 19 | asn1: fix out-of-bounds read in decoding constructed objects
OpenSSL::ASN1.{decode,decode_all,traverse} have a bug of out-of-bounds
read. int_ossl_asn1_decode0_cons() does not give the correct available
length to ossl_asn1_decode() when decoding the inner components of a
constructed object. This can cause out-of-bound... | 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 ... |
njs_generate_try_finally(njs_vm_t *vm, njs_generator_t *generator,
njs_parser_node_t *node)
{
njs_index_t exit_index;
njs_jump_off_t catch_end_offset;
njs_vmcode_catch_t *catch;
njs_vmcode_try_end_t *catch_end;
njs_generator_block_t *try_bl... | 0 | [
"CWE-703",
"CWE-754"
] | njs | 404553896792b8f5f429dc8852d15784a59d8d3e | 317,462,474,547,471,660,000,000,000,000,000,000,000 | 82 | Fixed break instruction in a try-catch block.
Previously, JUMP offset for a break instruction inside a try-catch
block was not set to a correct offset during code generation
when a return instruction was present in inner try-catch block.
The fix is to update the JUMP offset appropriately.
This closes #553 issue on G... | 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"... |
int gnutls_x509_crt_get_issuer_dn_oid(gnutls_x509_crt_t cert,
int indx, void *oid,
size_t * sizeof_oid)
{
if (cert == NULL) {
gnutls_assert();
return GNUTLS_E_INVALID_REQUEST;
}
return _gnutls_x509_get_dn_oid(cert->cert,
"tbsCertificate.issuer.rdnSequence",
indx, oid, si... | 0 | [] | gnutls | 112d537da5f3500f14316db26d18c37d678a5e0e | 139,847,832,733,937,920,000,000,000,000,000,000,000 | 13 | some changes for 64bit machines. | Safe | null | null |
ValidateXLOGDirectoryStructure(void)
{
char path[MAXPGPATH];
struct stat stat_buf;
/* Check for pg_xlog; if it doesn't exist, error out */
if (stat(XLOGDIR, &stat_buf) != 0 ||
!S_ISDIR(stat_buf.st_mode))
ereport(FATAL,
(errmsg("required WAL directory \"%s\" does not exist",
XLOGDIR)));
/* Check fo... | 0 | [
"CWE-119"
] | postgres | 01824385aead50e557ca1af28640460fa9877d51 | 208,570,547,672,379,170,000,000,000,000,000,000,000 | 32 | Prevent potential overruns of fixed-size buffers.
Coverity identified a number of places in which it couldn't prove that a
string being copied into a fixed-size buffer would fit. We believe that
most, perhaps all of these are in fact safe, or are copying data that is
coming from a trusted source so that any overrun i... | 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 ... |
DEFUN (bgp_bestpath_aspath_ignore,
bgp_bestpath_aspath_ignore_cmd,
"bgp bestpath as-path ignore",
"BGP specific commands\n"
"Change the default bestpath selection\n"
"AS-path attribute\n"
"Ignore as-path length in selecting a route\n")
{
struct bgp *bgp;
bgp = vty->index;
... | 0 | [
"CWE-125"
] | frr | 6d58272b4cf96f0daa846210dd2104877900f921 | 314,370,084,865,191,100,000,000,000,000,000,000,000 | 14 | [bgpd] cleanup, compact and consolidate capability parsing code
2007-07-26 Paul Jakma <paul.jakma@sun.com>
* (general) Clean up and compact capability parsing slightly.
Consolidate validation of length and logging of generic TLV, and
memcpy of capability data, thus removing such from cap specifc
code (not a... | 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"... |
void dwg_set_next_hdl (Dwg_Data *dwg, const unsigned long value)
{
dwg->next_hdl = value;
} | 0 | [
"CWE-787"
] | libredwg | ecf5183d8b3b286afe2a30021353b7116e0208dd | 149,234,832,809,003,630,000,000,000,000,000,000,000 | 4 | dwg_section_wtype: fix fuzzing overflow
with illegal and overlong section names. Fixes GH #349, #352
section names cannot be longer than 24 | 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 log_write(void __user *log_base,
u64 write_address, u64 write_length)
{
u64 write_page = write_address / VHOST_PAGE_SIZE;
int r;
if (!write_length)
return 0;
write_length += write_address % VHOST_PAGE_SIZE;
for (;;) {
u64 base = (u64)(unsigned long)log_base;
u64 log = base + write_page / 8... | 0 | [] | linux-2.6 | bd97120fc3d1a11f3124c7c9ba1d91f51829eb85 | 278,785,737,508,993,140,000,000,000,000,000,000,000 | 25 | vhost: fix length for cross region descriptor
If a single descriptor crosses a region, the
second chunk length should be decremented
by size translated so far, instead it includes
the full descriptor length.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: D... | Safe | null | null |
int dir_size(const std::string& pname)
{
bfs::path p(pname);
uintmax_t size_sum = 0;
error_code ec;
for ( bfs::recursive_directory_iterator i(p), end; i != end && !ec; ++i ) {
if(bfs::is_regular_file(i->path())) {
size_sum += bfs::file_size(i->path(), ec);
}
}
if (ec) {
LOG_FS << "Failed to read director... | 0 | [
"CWE-200"
] | wesnoth | f8914468182e8d0a1551b430c0879ba236fe4d6d | 41,846,224,403,951,330,000,000,000,000,000,000,000 | 19 | Disallow inclusion of .pbl files from WML (bug #23504)
Note that this will also cause Lua wesnoth.have_file() to return false
on .pbl files. | 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... |
JPEGDefaultTileSize(TIFF* tif, uint32* tw, uint32* th)
{
JPEGState* sp = JState(tif);
TIFFDirectory *td = &tif->tif_dir;
(*sp->deftparent)(tif, tw, th);
*tw = TIFFroundup_32(*tw, td->td_ycbcrsubsampling[0] * DCTSIZE);
*th = TIFFroundup_32(*th, td->td_ycbcrsubsampling[1] * DCTSIZE);
} | 0 | [
"CWE-369"
] | libtiff | 47f2fb61a3a64667bce1a8398a8fcb1b348ff122 | 25,996,451,590,435,770,000,000,000,000,000,000,000 | 9 | * libtiff/tif_jpeg.c: avoid integer division by zero in
JPEGSetupEncode() when horizontal or vertical sampling is set to 0.
Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2653 | Safe | 369 | {"cwe_id": "CWE-369", "vulnerability_type": "Divide By Zero", "description": "The product divides a value by zero.", "severity": "Medium", "category": null, "impact": ["DoS: Crash, Exit, or Restart"], "languages": [null], "example": "Example not extracted"} |
static inline struct htx_blk *htx_get_prev_blk(const struct htx *htx,
const struct htx_blk *blk)
{
int32_t pos;
pos = htx_get_prev(htx, htx_get_blk_pos(htx, blk));
return ((pos == -1) ? NULL : htx_get_blk(htx, pos));
} | 0 | [
"CWE-190"
] | haproxy | 3b69886f7dcc3cfb3d166309018e6cfec9ce2c95 | 179,692,023,254,137,450,000,000,000,000,000,000,000 | 8 | BUG/MAJOR: htx: fix missing header name length check in htx_add_header/trailer
Ori Hollander of JFrog Security reported that htx_add_header() and
htx_add_trailer() were missing a length check on the header name. While
this does not allow to overwrite any memory area, it results in bits of
the header name length to sli... | 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... |
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