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 |
|---|---|---|---|---|---|---|---|---|---|---|
blink_state_is_inverted()
{
#ifdef FEAT_TERMRESPONSE
return rbm_status.tr_progress == STATUS_GOT
&& rcs_status.tr_progress == STATUS_GOT
&& initial_cursor_blink != initial_cursor_shape_blink;
#else
return FALSE;
#endif
} | 0 | [
"CWE-125",
"CWE-787"
] | vim | e178af5a586ea023622d460779fdcabbbfac0908 | 8,164,347,740,736,980,000,000,000,000,000,000,000 | 10 | patch 8.2.5160: accessing invalid memory after changing terminal size
Problem: Accessing invalid memory after changing terminal size.
Solution: Adjust cmdline_row and msg_row to the value of Rows. | 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"... |
isdn_dumppkt(char *s, u_char *p, int len, int dumplen)
{
int dumpc;
printk(KERN_DEBUG "%s(%d) ", s, len);
for (dumpc = 0; (dumpc < dumplen) && (len); len--, dumpc++)
printk(" %02x", *p++);
printk("\n");
} | 0 | [
"CWE-119"
] | linux | 9f5af546e6acc30f075828cb58c7f09665033967 | 186,742,297,924,101,100,000,000,000,000,000,000,000 | 9 | isdn/i4l: fix buffer overflow
This fixes a potential buffer overflow in isdn_net.c caused by an
unbounded strcpy.
[ ISDN seems to be effectively unmaintained, and the I4L driver in
particular is long deprecated, but in case somebody uses this..
- Linus ]
Signed-off-by: Jiten Thakkar <jitenmt@gmail.com>
Signed-... | 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 bdecode_node::swap(bdecode_node& n)
{
/*
bool lhs_is_root = (m_root_tokens == &m_tokens);
bool rhs_is_root = (n.m_root_tokens == &n.m_tokens);
// swap is only defined between non-root nodes
// and between root-nodes. They may not be mixed!
// note that when swapping root nodes, all bdecode_node
// e... | 0 | [
"CWE-125"
] | libtorrent | ec30a5e9ec703afb8abefba757c6d401303b53db | 209,507,876,263,827,570,000,000,000,000,000,000,000 | 31 | fix out-of-bounds read in bdecode
Fixes #2099 | 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"... |
asn1_get_bit_der (const unsigned char *der, int der_len,
int *ret_len, unsigned char *str, int str_size,
int *bit_len)
{
int len_len = 0, len_byte;
if (der_len <= 0)
return ASN1_GENERIC_ERROR;
len_byte = asn1_get_length_der (der, der_len, &len_len) - 1;
if (len_byte < 0)
return ASN1_DER_ERROR;
... | 0 | [
"CWE-131"
] | libtasn1 | 1c3ccb3e040bf13e342ee60bc23b21b97b11923f | 176,214,686,618,803,420,000,000,000,000,000,000,000 | 27 | Do not return illegal values in asn1_get_bit_der(). | Safe | 131 | {"cwe_id": "CWE-131", "vulnerability_type": "Incorrect Calculation of Buffer Size", "description": "The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.", "severity": "High", "category": null, "impact": ["DoS: Crash, Exit, or Restart", "Execute Un... |
print_resources_callback (WinLibrary *fi, WinResource *wr,
WinResource *type_wr, WinResource *name_wr,
WinResource *lang_wr)
{
const char *type, *offset;
int32_t id;
size_t size;
/* get named resource type if possible */
type = NULL;
if (parse... | 0 | [] | icoutils | a8c8543731ed255e6f8bb81c662155f98710ac20 | 5,381,349,517,498,412,000,000,000,000,000,000,000 | 28 | wrestool: read_library() moves memory around, check it doesn't overwrite header data | Safe | null | null |
static long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg)
{
struct btrfs_ioctl_space_args space_args;
struct btrfs_ioctl_space_info space;
struct btrfs_ioctl_space_info *dest;
struct btrfs_ioctl_space_info *dest_orig;
struct btrfs_ioctl_space_info __user *user_dest;
struct btrfs_space_info *in... | 0 | [
"CWE-200"
] | linux | 8039d87d9e473aeb740d4fdbd59b9d2f89b2ced9 | 16,191,678,458,868,907,000,000,000,000,000,000,000 | 139 | Btrfs: fix file corruption and data loss after cloning inline extents
Currently the clone ioctl allows to clone an inline extent from one file
to another that already has other (non-inlined) extents. This is a problem
because btrfs is not designed to deal with files having inline and regular
extents, if a file has an ... | 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 void __exit ext4_exit_fs(void)
{
ext4_exit_crypto();
ext4_destroy_lazyinit_thread();
unregister_as_ext2();
unregister_as_ext3();
unregister_filesystem(&ext4_fs_type);
destroy_inodecache();
ext4_exit_mballoc();
ext4_exit_sysfs();
ext4_exit_system_zone();
ext4_exit_pageio();
ext4_exit_es();
} | 0 | [
"CWE-362"
] | linux | ea3d7209ca01da209cda6f0dea8be9cc4b7a933b | 100,809,595,801,248,250,000,000,000,000,000,000,000 | 14 | ext4: fix races between page faults and hole punching
Currently, page faults and hole punching are completely unsynchronized.
This can result in page fault faulting in a page into a range that we
are punching after truncate_pagecache_range() has been called and thus
we can end up with a page mapped to disk blocks that... | 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... |
static int SetExtKeyUsage(Cert* cert, byte* output, word32 outSz, byte input)
{
int idx = 0, oidListSz = 0, totalSz, ret = 0;
const byte extkeyusage_oid[] = { 0x06, 0x03, 0x55, 0x1d, 0x25 };
if (output == NULL)
return BAD_FUNC_ARG;
/* Skip to OID List */
totalSz = 2 + sizeof(extkeyusage_oi... | 0 | [
"CWE-125",
"CWE-345"
] | wolfssl | f93083be72a3b3d956b52a7ec13f307a27b6e093 | 316,617,889,274,225,300,000,000,000,000,000,000,000 | 77 | OCSP: improve handling of OCSP no check extension | 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 intel_pmu_flush_branch_stack(void)
{
/*
* Intel LBR does not tag entries with the
* PID of the current task, then we need to
* flush it on ctxsw
* For now, we simply reset it
*/
if (x86_pmu.lbr_nr)
intel_pmu_lbr_reset();
} | 0 | [
"CWE-20",
"CWE-401"
] | linux | f1923820c447e986a9da0fc6bf60c1dccdf0408e | 298,319,085,930,666,030,000,000,000,000,000,000,000 | 11 | perf/x86: Fix offcore_rsp valid mask for SNB/IVB
The valid mask for both offcore_response_0 and
offcore_response_1 was wrong for SNB/SNB-EP,
IVB/IVB-EP. It was possible to write to
reserved bit and cause a GP fault crashing
the kernel.
This patch fixes the problem by correctly marking the
reserved bits in the valid m... | 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... |
njs_function_lambda_frame(njs_vm_t *vm, njs_function_t *function,
const njs_value_t *this, const njs_value_t *args, njs_uint_t nargs,
njs_bool_t ctor)
{
size_t n, frame_size;
uint32_t args_count, value_count, value_size, temp_size;
njs_value_t *value, *bound,... | 0 | [
"CWE-416"
] | njs | 6a07c2156a07ef307b6dcf3c2ca8571a5f1af7a6 | 148,302,761,814,800,910,000,000,000,000,000,000,000 | 119 | Fixed recursive async function calls.
Previously, PromiseCapability record was stored (function->context)
directly in function object during a function invocation. This is
not correct, because PromiseCapability record should be linked to
current execution context. As a result, function->context is
overwritten with c... | 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 bgp_notify_send(struct peer *peer, uint8_t code, uint8_t sub_code)
{
bgp_notify_send_with_data(peer, code, sub_code, NULL, 0);
} | 0 | [
"CWE-125"
] | frr | ff6db1027f8f36df657ff2e5ea167773752537ed | 219,133,338,958,181,500,000,000,000,000,000,000,000 | 4 | bgpd: Make sure hdr length is at a minimum of what is expected
Ensure that if the capability length specified is enough data.
Signed-off-by: Donald Sharp <sharpd@nvidia.com> | 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"... |
build_next (GstRTSPBuilder * builder, GstRTSPMessage * message,
GstRTSPConnection * conn, gboolean block)
{
GstRTSPResult res;
while (TRUE) {
switch (builder->state) {
case STATE_START:
{
guint8 c;
builder->offset = 0;
res =
read_bytes (conn, (guint8 *) buil... | 1 | [] | gst-plugins-base | f672277509705c4034bc92a141eefee4524d15aa | 13,204,189,256,961,024,000,000,000,000,000,000,000 | 206 | gstrtspconnection: Security loophole making heap overflow
The former code allowed an attacker to create a heap overflow by
sending a longer than allowed session id in a response and including a
semicolon to change the maximum length. With this change, the parser
will never go beyond 512 bytes. | Vulnerable | null | null |
do_mount (GVfsBackend *backend,
GVfsJobMount *mount_job,
GMountSpec *mount_spec,
GMountSource *mount_source,
gboolean is_automount)
{
GVfsBackendAdmin *self = G_VFS_BACKEND_ADMIN (backend);
GVfsJob *job = G_VFS_JOB (mount_job);
GError *error = NULL;
GMountSpec *real_spec;... | 0 | [] | gvfs | d7d362995aa0cb8905c8d5c2a2a4c305d2ffff80 | 222,852,477,339,679,280,000,000,000,000,000,000,000 | 31 | admin: Use fsuid to ensure correct file ownership
Files created over admin backend should be owned by root, but they are
owned by the user itself. This is because the daemon drops the uid to
make dbus connection work. Use fsuid and euid to fix this issue.
Closes: https://gitlab.gnome.org/GNOME/gvfs/issues/21 | Safe | null | null |
static int dccp_msghdr_parse(struct msghdr *msg, struct sk_buff *skb)
{
struct cmsghdr *cmsg = CMSG_FIRSTHDR(msg);
/*
* Assign an (opaque) qpolicy priority value to skb->priority.
*
* We are overloading this skb field for use with the qpolicy subystem.
* The skb->priority is normally used for the SO_PRIORITY... | 0 | [] | linux | 7bced397510ab569d31de4c70b39e13355046387 | 115,274,847,876,048,590,000,000,000,000,000,000,000 | 40 | net_dma: simple removal
Per commit "77873803363c net_dma: mark broken" net_dma is no longer used
and there is no plan to fix it.
This is the mechanical removal of bits in CONFIG_NET_DMA ifdef guards.
Reverting the remainder of the net_dma induced changes is deferred to
subsequent patches.
Marked for stable due to Ro... | Safe | null | null |
static bool schannel_data_pending(const struct connectdata *conn,
int sockindex)
{
const struct ssl_connect_data *connssl = &conn->ssl[sockindex];
if(connssl->use) /* SSL/TLS is in use */
return (BACKEND->decdata_offset > 0 ||
(BACKEND->encdata_offset > 0 && !BACKE... | 0 | [
"CWE-290"
] | curl | b09c8ee15771c614c4bf3ddac893cdb12187c844 | 54,188,264,197,998,970,000,000,000,000,000,000,000 | 11 | vtls: add 'isproxy' argument to Curl_ssl_get/addsessionid()
To make sure we set and extract the correct session.
Reported-by: Mingtao Yang
Bug: https://curl.se/docs/CVE-2021-22890.html
CVE-2021-22890 | Safe | 290 | {"cwe_id": "CWE-290", "vulnerability_type": "Authentication Bypass by Spoofing", "description": "This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges... |
static void ack_flush(void *_completed)
{
} | 0 | [
"CWE-399"
] | kvm | 5b40572ed5f0344b9dbee486a17c589ce1abe1a3 | 78,116,484,288,619,710,000,000,000,000,000,000,000 | 3 | KVM: Ensure all vcpus are consistent with in-kernel irqchip settings
If some vcpus are created before KVM_CREATE_IRQCHIP, then
irqchip_in_kernel() and vcpu->arch.apic will be inconsistent, leading
to potential NULL pointer dereferences.
Fix by:
- ensuring that no vcpus are installed when KVM_CREATE_IRQCHIP is called
... | Safe | 399 | null |
static void link_block_group(struct btrfs_block_group *cache)
{
struct btrfs_space_info *space_info = cache->space_info;
int index = btrfs_bg_flags_to_raid_index(cache->flags);
down_write(&space_info->groups_sem);
list_add_tail(&cache->list, &space_info->block_groups[index]);
up_write(&space_info->groups_sem);
} | 0 | [
"CWE-703",
"CWE-667"
] | linux | 1cb3db1cf383a3c7dbda1aa0ce748b0958759947 | 318,331,253,186,208,330,000,000,000,000,000,000,000 | 9 | btrfs: fix deadlock with concurrent chunk allocations involving system chunks
When a task attempting to allocate a new chunk verifies that there is not
currently enough free space in the system space_info and there is another
task that allocated a new system chunk but it did not finish yet the
creation of the respecti... | 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"... |
ins_insert(int replaceState)
{
#ifdef FEAT_EVAL
set_vim_var_string(VV_INSERTMODE,
(char_u *)((State & REPLACE_FLAG) ? "i"
: replaceState == MODE_VREPLACE ? "v" : "r"), 1);
#endif
ins_apply_autocmds(EVENT_INSERTCHANGE);
if (State & REPLACE_FLAG)
State = MODE_INSERT | (State & MODE_LANGMAP);
... | 0 | [
"CWE-120"
] | vim | 7ce5b2b590256ce53d6af28c1d203fb3bc1d2d97 | 284,325,702,147,966,160,000,000,000,000,000,000,000 | 19 | patch 8.2.4969: changing text in Visual mode may cause invalid memory access
Problem: Changing text in Visual mode may cause invalid memory access.
Solution: Check the Visual position after making a change. | 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": "... |
netsnmp_mibindex_lookup( const char *dirname )
{
int i;
static char tmpbuf[300];
for (i=0; i<_mibindex; i++) {
if ( _mibindexes[i] &&
strcmp( _mibindexes[i], dirname ) == 0) {
snprintf(tmpbuf, sizeof(tmpbuf), "%s/mib_indexes/%d",
get_persistent_direct... | 1 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 307,388,636,319,241,230,000,000,000,000,000,000,000 | 18 | 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. | Vulnerable | 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... |
Status SetOpDevice(EagerContext& ctx, EagerOperation* op, Device** device) {
// Here in local execute, set preferred device to be on the local task to
// avoid placing op on a remote device with higher priority.
const DeviceNameUtils::ParsedName& preferred_device =
DeviceNameUtils::HasSomeDetails(op->GetDev... | 0 | [
"CWE-476",
"CWE-475"
] | tensorflow | a5b89cd68c02329d793356bda85d079e9e69b4e7 | 285,520,204,884,804,400,000,000,000,000,000,000,000 | 30 | 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... |
void HGraphBuilder::VisitForTypeOf(Expression* expr) {
ValueContext for_value(this, ARGUMENTS_NOT_ALLOWED);
for_value.set_for_typeof(true);
Visit(expr);
} | 0 | [] | node | fd80a31e0697d6317ce8c2d289575399f4e06d21 | 12,687,299,258,454,356,000,000,000,000,000,000,000 | 5 | deps: backport 5f836c from v8 upstream
Original commit message:
Fix Hydrogen bounds check elimination
When combining bounds checks, they must all be moved before the first load/store
that they are guarding.
BUG=chromium:344186
LOG=y
R=svenpanne@chromium.org
Review URL: https://coderevie... | Safe | null | null |
join_args (GPtrArray *argv_array, gsize *len_out)
{
gchar *string;
gchar *ptr;
gint i;
gsize len = 0;
for (i = 0; i < argv_array->len; i++)
len += strlen (argv_array->pdata[i]) + 1;
string = g_new (gchar, len);
*string = 0;
ptr = string;
for (i = 0; i < argv_array->len; i++)
ptr = g_stpcpy ... | 0 | [
"CWE-20"
] | flatpak | 902fb713990a8f968ea4350c7c2a27ff46f1a6c4 | 190,137,148,104,867,980,000,000,000,000,000,000,000 | 19 | Use seccomp to filter out TIOCSTI ioctl
This would otherwise let the sandbox add input to the controlling tty. | 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 int nfsd_init_socks(struct net *net)
{
int error;
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
if (!list_empty(&nn->nfsd_serv->sv_permsocks))
return 0;
error = svc_create_xprt(nn->nfsd_serv, "udp", net, PF_INET, NFS_PORT,
SVC_SOCK_DEFAULTS);
if (error < 0)
return error;
error = svc_crea... | 0 | [
"CWE-20"
] | linux | e6838a29ecb484c97e4efef9429643b9851fba6e | 90,208,802,925,013,400,000,000,000,000,000,000,000 | 20 | nfsd: check for oversized NFSv2/v3 arguments
A client can append random data to the end of an NFSv2 or NFSv3 RPC call
without our complaining; we'll just stop parsing at the end of the
expected data and ignore the rest.
Encoded arguments and replies are stored together in an array of pages,
and if a call is too large... | 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... |
CImg<intT> _select(CImgDisplay &disp, const char *const title,
const unsigned int feature_type, unsigned int *const XYZ,
const int origX, const int origY, const int origZ,
const bool exit_on_anykey,
const bool reset_view3d,... | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 194,108,455,483,016,420,000,000,000,000,000,000,000 | 581 | 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"... |
put_be32(struct ofpbuf *b, ovs_be32 x)
{
ofpbuf_put(b, &x, sizeof x);
} | 0 | [
"CWE-125"
] | ovs | 9237a63c47bd314b807cda0bd2216264e82edbe8 | 329,313,464,429,107,600,000,000,000,000,000,000,000 | 4 | ofp-actions: Avoid buffer overread in BUNDLE action decoding.
Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9052
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> | 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 X509_REQ_set_extension_nids(int *nids)
{
ext_nids = nids;
} | 0 | [] | openssl | 28a00bcd8e318da18031b2ac8778c64147cd54f9 | 172,020,320,735,590,040,000,000,000,000,000,000,000 | 4 | Check public key is not NULL.
CVE-2015-0288
PR#3708
Reviewed-by: Matt Caswell <matt@openssl.org> | Safe | null | null |
MultiPartInputFile::~MultiPartInputFile()
{
for (map<int, GenericInputFile*>::iterator it = _data->_inputFiles.begin();
it != _data->_inputFiles.end(); it++)
{
delete it->second;
}
delete _data;
} | 0 | [
"CWE-94",
"CWE-787"
] | openexr | 8b5370c688a7362673c3a5256d93695617a4cd9a | 153,751,902,417,663,300,000,000,000,000,000,000,000 | 10 | Fix #491, issue with part number range check reconstructing chunk offset table
The chunk offset was incorrectly testing for a part number that was the
same size (i.e. an invalid index)
Signed-off-by: Kimball Thurston <kdt3rd@gmail.com> | Safe | 94 | {"cwe_id": "CWE-94", "vulnerability_type": "Improper Control of Generation of Code ('Code Injection')", "description": "The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could mod... |
proto_tree_new_item(field_info *new_fi, proto_tree *tree,
tvbuff_t *tvb, gint start, gint length,
guint encoding)
{
proto_item *pi;
guint32 value, n;
guint64 value64;
ws_in4_addr ipv4_value;
float floatval;
double doubleval;
const char *stringval = NULL;
nstime_t time_stamp;
gboo... | 0 | [
"CWE-401"
] | wireshark | a9fc769d7bb4b491efb61c699d57c9f35269d871 | 265,565,778,431,687,480,000,000,000,000,000,000,000 | 485 | epan: Fix a memory leak.
Make sure _proto_tree_add_bits_ret_val allocates a bits array using the
packet scope, otherwise we leak memory. Fixes #17032. | 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 void scsi_write_complete(void * opaque, int ret)
{
SCSIDiskReq *r = (SCSIDiskReq *)opaque;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
uint32_t n;
if (r->req.aiocb != NULL) {
r->req.aiocb = NULL;
bdrv_acct_done(s->bs, &r->acct);
}
if (ret) {
if... | 0 | [
"CWE-119",
"CWE-787"
] | qemu | 103b40f51e4012b3b0ad20f615562a1806d7f49a | 96,322,933,218,345,000,000,000,000,000,000,000,000 | 28 | scsi-disk: commonize iovec creation between reads and writes
Also, consistently use qiov.size instead of iov.iov_len.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com> | 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 ulong reg_read(struct x86_emulate_ctxt *ctxt, unsigned nr)
{
if (!(ctxt->regs_valid & (1 << nr))) {
ctxt->regs_valid |= 1 << nr;
ctxt->_regs[nr] = ctxt->ops->read_gpr(ctxt, nr);
}
return ctxt->_regs[nr];
} | 0 | [] | kvm | d1442d85cc30ea75f7d399474ca738e0bc96f715 | 124,439,979,050,939,210,000,000,000,000,000,000,000 | 8 | KVM: x86: Handle errors when RIP is set during far jumps
Far jmp/call/ret may fault while loading a new RIP. Currently KVM does not
handle this case, and may result in failed vm-entry once the assignment is
done. The tricky part of doing so is that loading the new CS affects the
VMCS/VMCB state, so if we fail during... | Safe | null | null |
ldbm_config_mode_get(void *arg)
{
struct ldbminfo *li = (struct ldbminfo *)arg;
return (void *)((uintptr_t)(li->li_mode));
} | 0 | [
"CWE-399",
"CWE-203"
] | 389-ds-base | cc0f69283abc082488824702dae485b8eae938bc | 276,514,705,517,052,060,000,000,000,000,000,000,000 | 6 | Issue 4480 - Unexpected info returned to ldap request (#4491)
Bug description:
If the bind entry does not exist, the bind result info
reports that 'No such entry'. It should not give any
information if the target entry exists or not
Fix description:
Does not return any additional information d... | Safe | 399 | null |
my_decimal *val_decimal(my_decimal *to)
{
return m_value.to_datetime(current_thd).to_decimal(to);
} | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 43,422,978,638,496,910,000,000,000,000,000,000,000 | 4 | MDEV-26402: A SEGV in Item_field::used_tables/update_depend_map_for_order...
When doing condition pushdown from HAVING into WHERE,
Item_equal::create_pushable_equalities() calls
item->set_extraction_flag(IMMUTABLE_FL) for constant items.
Then, Item::cleanup_excluding_immutables_processor() checks for this flag
to see ... | 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... |
time_t file_modified_time(const std::string& fname)
{
struct stat buf;
if(::stat(fname.c_str(),&buf) == -1)
return 0;
return buf.st_mtime;
} | 0 | [
"CWE-200"
] | wesnoth | f8914468182e8d0a1551b430c0879ba236fe4d6d | 13,187,151,258,660,588,000,000,000,000,000,000,000 | 8 | 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... |
static int recheck_discard_flags(AVFormatContext *s, int first)
{
HLSContext *c = s->priv_data;
int i, changed = 0;
/* Check if any new streams are needed */
for (i = 0; i < c->n_playlists; i++)
c->playlists[i]->cur_needed = 0;
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s... | 0 | [
"CWE-703",
"CWE-835"
] | FFmpeg | 7ec414892ddcad88313848494b6fc5f437c9ca4a | 180,918,937,368,613,350,000,000,000,000,000,000,000 | 39 | avformat/hls: Fix DoS due to infinite loop
Fixes: loop.m3u
The default max iteration count of 1000 is arbitrary and ideas for a better solution are welcome
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Previous version reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <... | 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"... |
void set_task_stack_end_magic(struct task_struct *tsk)
{
unsigned long *stackend;
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
} | 0 | [
"CWE-416",
"CWE-703"
] | linux | 2b7e8665b4ff51c034c55df3cff76518d1a9ee3a | 193,273,468,868,493,000,000,000,000,000,000,000,000 | 7 | fork: fix incorrect fput of ->exe_file causing use-after-free
Commit 7c051267931a ("mm, fork: make dup_mmap wait for mmap_sem for
write killable") made it possible to kill a forking task while it is
waiting to acquire its ->mmap_sem for write, in dup_mmap().
However, it was overlooked that this introduced an new erro... | 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... |
_rl_isescape (c)
int c;
{
switch (c)
{
case '\007':
case '\b':
case '\f':
case '\n':
case '\r':
case TAB:
case 0x0b: return (1);
default: return (0);
}
} | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 114,231,486,059,524,770,000,000,000,000,000,000,000 | 15 | bash-4.4-rc2 release | Safe | null | null |
static int checkout_conflicts_foreach(
checkout_data *data,
git_index *index,
git_iterator *workdir,
git_vector *pathspec,
int (*cb)(const git_index_entry *, const git_index_entry *, const git_index_entry *, void *),
void *payload)
{
git_index_conflict_iterator *iterator = NULL;
const git_index_entry *ancestor,... | 0 | [
"CWE-20",
"CWE-706"
] | libgit2 | 64c612cc3e25eff5fb02c59ef5a66ba7a14751e4 | 259,427,569,574,800,900,000,000,000,000,000,000,000 | 32 | Protect against 8.3 "short name" attacks also on Linux/macOS
The Windows Subsystem for Linux (WSL) is getting increasingly popular,
in particular because it makes it _so_ easy to run Linux software on
Windows' files, via the auto-mounted Windows drives (`C:\` is mapped to
`/mnt/c/`, no need to set that up manually).
... | 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... |
lexer_string_is_use_strict (parser_context_t *context_p) /**< context */
{
JERRY_ASSERT (context_p->token.type == LEXER_LITERAL
&& context_p->token.lit_location.type == LEXER_STRING_LITERAL);
return (context_p->token.lit_location.length == 10
&& !context_p->token.lit_location.has_escape
... | 1 | [
"CWE-416"
] | jerryscript | 3bcd48f72d4af01d1304b754ef19fe1a02c96049 | 154,356,251,146,810,860,000,000,000,000,000,000,000 | 9 | 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 | 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... |
Dictionary(const std::vector<std::string> &v) : trie_(v) {} | 0 | [
"CWE-125"
] | cpp-peglib | b3b29ce8f3acf3a32733d930105a17d7b0ba347e | 253,732,843,453,047,300,000,000,000,000,000,000,000 | 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 void lsr_read_extend_class(GF_LASeRCodec *lsr, char **out_data, u32 *out_len, const char *name)
{
u32 len;
GF_LSR_READ_INT(lsr, len, lsr->info->cfg.extensionIDBits, "reserved");
len = lsr_read_vluimsbf5(lsr, "len");
// while (len) gf_bs_read_int(lsr->bs, 1);
gf_bs_read_long_int(lsr->bs, len);
if (out_data) ... | 0 | [
"CWE-190"
] | gpac | faa75edde3dfeba1e2cf6ffa48e45a50f1042096 | 335,661,467,609,856,970,000,000,000,000,000,000,000 | 10 | fixed #2213 | 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 int mxf_compute_sample_count(MXFContext *mxf, int stream_index,
uint64_t *sample_count)
{
int i, total = 0, size = 0;
AVStream *st = mxf->fc->streams[stream_index];
MXFTrack *track = st->priv_data;
AVRational time_base = av_inv_q(track->edit_rate);
AVRation... | 0 | [
"CWE-703",
"CWE-834"
] | FFmpeg | 900f39692ca0337a98a7cf047e4e2611071810c2 | 296,166,223,698,373,740,000,000,000,000,000,000,000 | 40 | avformat/mxfdec: Fix DoS issues in mxf_read_index_entry_array()
Fixes: 20170829A.mxf
Co-Author: 张洪亮(望初)" <wangchu.zhl@alibaba-inc.com>
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | 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"... |
double Item_func_tan::val_real()
{
DBUG_ASSERT(fixed == 1);
double value= args[0]->val_real();
if ((null_value=args[0]->null_value))
return 0.0;
return check_float_overflow(tan(value));
} | 0 | [
"CWE-120"
] | server | eca207c46293bc72dd8d0d5622153fab4d3fccf1 | 13,892,087,172,611,378,000,000,000,000,000,000,000 | 8 | MDEV-25317 Assertion `scale <= precision' failed in decimal_bin_size And Assertion `scale >= 0 && precision > 0 && scale <= precision' failed in decimal_bin_size_inline/decimal_bin_size.
Precision should be kept below DECIMAL_MAX_SCALE for computations.
It can be bigger in Item_decimal. I'd fix this too but it changes... | 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 jas_iccattrtab_replace(jas_iccattrtab_t *attrtab, int i,
jas_iccuint32_t name, jas_iccattrval_t *val)
{
jas_iccattrval_t *newval;
jas_iccattr_t *attr;
if (!(newval = jas_iccattrval_clone(val)))
goto error;
attr = &attrtab->attrs[i];
jas_iccattrval_destroy(attr->val);
attr->name = name;
attr->val =... | 0 | [
"CWE-189"
] | jasper | 3c55b399c36ef46befcb21e4ebc4799367f89684 | 155,226,130,317,349,830,000,000,000,000,000,000,000 | 15 | At many places in the code, jas_malloc or jas_recalloc was being
invoked with the size argument being computed in a manner that would not
allow integer overflow to be detected. Now, these places in the code
have been modified to use special-purpose memory allocation functions
(e.g., jas_alloc2, jas_alloc3, jas_realloc... | Safe | 189 | null |
static void LogPolygonInfo(const PolygonInfo *polygon_info)
{
EdgeInfo
*p;
ssize_t
i,
j;
(void) LogMagickEvent(DrawEvent,GetMagickModule()," begin active-edge");
p=polygon_info->edges;
for (i=0; i < (ssize_t) polygon_info->number_edges; i++)
{
(void) LogMagickEvent(DrawEvent,GetMagickMo... | 0 | [] | ImageMagick | f4cdb3f3aab28273960ffacf1d356312b56ffd27 | 154,392,818,616,740,640,000,000,000,000,000,000,000 | 29 | https://github.com/ImageMagick/ImageMagick/issues/3338 | Safe | null | null |
bool CModules::OnBroadcast(CString& sMessage) {
MODHALTCHK(OnBroadcast(sMessage));
} | 0 | [
"CWE-20",
"CWE-264"
] | znc | 8de9e376ce531fe7f3c8b0aa4876d15b479b7311 | 310,456,638,311,889,200,000,000,000,000,000,000,000 | 3 | Fix remote code execution and privilege escalation vulnerability.
To trigger this, need to have a user already.
Thanks for Jeriko One <jeriko.one@gmx.us> for finding and reporting this.
CVE-2019-12816 | 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... |
decode_NXAST_RAW_FIN_TIMEOUT(const struct nx_action_fin_timeout *naft,
enum ofp_version ofp_version OVS_UNUSED,
struct ofpbuf *out)
{
struct ofpact_fin_timeout *oft;
oft = ofpact_put_FIN_TIMEOUT(out);
oft->fin_idle_timeout = ntohs(naft->fin_idle_tim... | 0 | [
"CWE-125"
] | ovs | 9237a63c47bd314b807cda0bd2216264e82edbe8 | 250,490,126,087,108,560,000,000,000,000,000,000,000 | 11 | ofp-actions: Avoid buffer overread in BUNDLE action decoding.
Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9052
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> | 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 test_map_at_the_end(void)
{
uc_engine *uc;
uint8_t mem[0x1000];
memset(mem, 0xff, 0x100);
OK(uc_open(UC_ARCH_X86, UC_MODE_64, &uc));
OK(uc_mem_map(uc, 0xfffffffffffff000, 0x1000, UC_PROT_ALL));
OK(uc_mem_write(uc, 0xfffffffffffff000, mem, sizeof(mem)));
uc_assert_err(UC_ERR_W... | 0 | [
"CWE-476"
] | unicorn | 3d3deac5e6d38602b689c4fef5dac004f07a2e63 | 243,859,515,250,758,540,000,000,000,000,000,000,000 | 18 | Fix crash when mapping a big memory and calling uc_close | 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... |
isoent_collect_dirs(struct vdd *vdd, struct isoent *rootent, int depth)
{
struct isoent *np;
if (rootent == NULL)
rootent = vdd->rootent;
np = rootent;
do {
/* Register current directory to pathtable. */
path_table_add_entry(&(vdd->pathtbl[depth]), np);
if (np->subdirs.first != NULL && depth + 1 < vdd->ma... | 0 | [
"CWE-190"
] | libarchive | 3014e19820ea53c15c90f9d447ca3e668a0b76c6 | 153,769,635,933,997,390,000,000,000,000,000,000,000 | 31 | Issue 711: Be more careful about verifying filename lengths when writing ISO9660 archives
* Don't cast size_t to int, since this can lead to overflow
on machines where sizeof(int) < sizeof(size_t)
* Check a + b > limit by writing it as
a > limit || b > limit || a + b > limit
to avoid problems when a + b wraps... | 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 Point_3 convert(const CGAL::Point_3<R>& p){return p.exact();} | 0 | [
"CWE-125"
] | cgal | 5a1ab45058112f8647c14c02f58905ecc597ec76 | 314,301,190,937,653,100,000,000,000,000,000,000,000 | 1 | Fix Nef_3 | 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"... |
bool CModule::AddSocket(CSocket* pSocket) {
if (!pSocket) {
return false;
}
m_sSockets.insert(pSocket);
return true;
} | 0 | [
"CWE-20",
"CWE-264"
] | znc | 8de9e376ce531fe7f3c8b0aa4876d15b479b7311 | 332,330,494,476,578,270,000,000,000,000,000,000,000 | 8 | Fix remote code execution and privilege escalation vulnerability.
To trigger this, need to have a user already.
Thanks for Jeriko One <jeriko.one@gmx.us> for finding and reporting this.
CVE-2019-12816 | 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 bool device_is_rmrr_locked(struct device *dev)
{
if (!device_has_rmrr(dev))
return false;
if (dev_is_pci(dev)) {
struct pci_dev *pdev = to_pci_dev(dev);
if (IS_USB_DEVICE(pdev) || IS_GFX_DEVICE(pdev))
return false;
}
return true;
} | 0 | [] | linux | d8b8591054575f33237556c32762d54e30774d28 | 82,178,076,314,194,230,000,000,000,000,000,000,000 | 14 | iommu/vt-d: Disable ATS support on untrusted devices
Commit fb58fdcd295b9 ("iommu/vt-d: Do not enable ATS for untrusted
devices") disables ATS support on the devices which have been marked
as untrusted. Unfortunately this is not enough to fix the DMA attack
vulnerabiltiies because IOMMU driver allows translated reques... | Safe | null | null |
discard_current_exception(void)
{
if (current_exception != NULL)
discard_exception(current_exception, FALSE);
did_throw = FALSE;
need_rethrow = FALSE;
} | 0 | [
"CWE-787"
] | vim | 96b9bf8f74af8abf1e30054f996708db7dc285be | 244,486,518,581,895,350,000,000,000,000,000,000,000 | 7 | patch 9.0.0577: buffer underflow with unexpected :finally
Problem: Buffer underflow with unexpected :finally.
Solution: Check CSF_TRY can be found. | 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... |
vhost_backend_cleanup(struct virtio_net *dev)
{
struct rte_vdpa_device *vdpa_dev;
vdpa_dev = dev->vdpa_dev;
if (vdpa_dev && vdpa_dev->ops->dev_cleanup != NULL)
vdpa_dev->ops->dev_cleanup(dev->vid);
if (dev->mem) {
free_mem_region(dev);
rte_free(dev->mem);
dev->mem = NULL;
}
rte_free(dev->guest_pages);
... | 0 | [
"CWE-125",
"CWE-787"
] | dpdk | 6442c329b9d2ded0f44b27d2016aaba8ba5844c5 | 113,669,914,368,340,200,000,000,000,000,000,000,000 | 50 | vhost: fix queue number check when setting inflight FD
In function vhost_user_set_inflight_fd, queue number in inflight
message is used to access virtqueue. However, queue number could
be larger than VHOST_MAX_VRING and cause write OOB as this number
will be used to write inflight info in virtqueue structure. This
pat... | 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 const char *vgacon_startup(void)
{
const char *display_desc = NULL;
u16 saved1, saved2;
volatile u16 *p;
if (screen_info.orig_video_isVGA == VIDEO_TYPE_VLFB ||
screen_info.orig_video_isVGA == VIDEO_TYPE_EFI) {
no_vga:
#ifdef CONFIG_DUMMY_CONSOLE
conswitchp = &dummy_con;
return conswitchp->co... | 1 | [
"CWE-125"
] | linux | 973c096f6a85e5b5f2a295126ba6928d9a6afd45 | 324,644,882,273,631,130,000,000,000,000,000,000,000 | 189 | vgacon: remove software scrollback support
Yunhai Zhang recently fixed a VGA software scrollback bug in commit
ebfdfeeae8c0 ("vgacon: Fix for missing check in scrollback handling"),
but that then made people look more closely at some of this code, and
there were more problems on the vgacon side, but also the fbcon sof... | Vulnerable | 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 sequencer_midi_output(int dev)
{
/*
* Currently NOP
*/
} | 0 | [
"CWE-703",
"CWE-189"
] | linux | b769f49463711205d57286e64cf535ed4daf59e9 | 19,204,778,753,540,620,000,000,000,000,000,000,000 | 6 | sound/oss: remove offset from load_patch callbacks
Was: [PATCH] sound/oss/midi_synth: prevent underflow, use of
uninitialized value, and signedness issue
The offset passed to midi_synth_load_patch() can be essentially
arbitrary. If it's greater than the header length, this will result in
a copy_from_user(dst, src, n... | 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"... |
void comps_rtree_unset(COMPS_RTree * rt, const char * key) {
COMPS_HSList * subnodes;
COMPS_HSListItem * it;
COMPS_RTreeData * rtdata;
unsigned int offset, len, x;
char found, ended;
COMPS_HSList * path;
struct Relation {
COMPS_HSList * parent_nodes;
COMPS_HSListItem * child... | 0 | [
"CWE-416",
"CWE-862"
] | libcomps | e3a5d056633677959ad924a51758876d415e7046 | 183,867,761,226,793,300,000,000,000,000,000,000,000 | 96 | Fix UAF in comps_objmrtree_unite function
The added field is not used at all in many places and it is probably the
left-over of some copy-paste. | 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 inline struct file *io_file_from_index(struct io_ring_ctx *ctx,
int index)
{
struct io_fixed_file *slot = io_fixed_file_slot(&ctx->file_table, index);
return (struct file *) (slot->file_ptr & FFS_MASK); | 0 | [
"CWE-787"
] | linux | d1f82808877bb10d3deee7cf3374a4eb3fb582db | 130,366,984,561,811,240,000,000,000,000,000,000,000 | 7 | io_uring: truncate lengths larger than MAX_RW_COUNT on provide buffers
Read and write operations are capped to MAX_RW_COUNT. Some read ops rely on
that limit, and that is not guaranteed by the IORING_OP_PROVIDE_BUFFERS.
Truncate those lengths when doing io_add_buffers, so buffer addresses still
use the uncapped lengt... | 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 bcf_get_format_string(const bcf_hdr_t *hdr, bcf1_t *line, const char *tag, char ***dst, int *ndst)
{
int i,tag_id = bcf_hdr_id2int(hdr, BCF_DT_ID, tag);
if ( !bcf_hdr_idinfo_exists(hdr,BCF_HL_FMT,tag_id) ) return -1; // no such FORMAT field in the header
if ( bcf_hdr_id2type(hdr,BCF_HL_FMT,tag_id)!=B... | 0 | [
"CWE-787"
] | htslib | dcd4b7304941a8832fba2d0fc4c1e716e7a4e72c | 266,829,559,832,835,600,000,000,000,000,000,000,000 | 38 | Fix check for VCF record size
The check for excessive record size in vcf_parse_format() only
looked at individual fields. It was therefore possible to
exceed the limit and overflow fmt_aux_t::offset by having
multiple fields with a combined size that went over INT_MAX.
Fix by including the amount of memory used so fa... | 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... |
find_session_from_type (int type, server *serv)
{
session *sess;
GSList *list = sess_list;
while (list)
{
sess = list->data;
if (sess->type == type && serv == sess->server)
return sess;
list = list->next;
}
return NULL;
} | 0 | [
"CWE-22"
] | hexchat | 4e061a43b3453a9856d34250c3913175c45afe9d | 31,151,328,167,741,190,000,000,000,000,000,000,000 | 13 | Clean up handling CAP LS | 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 ... |
cmsFloat64Number CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile)
{
_cmsICCPROFILE* Icc = (_cmsICCPROFILE*) hProfile;
cmsUInt32Number n = Icc -> Version >> 16;
return BaseToBase(n, 16, 10) / 100.0;
} | 0 | [] | Little-CMS | d2d902b9a03583ae482c782b2f243f7e5268a47d | 166,669,636,277,687,500,000,000,000,000,000,000,000 | 7 | >Changes from Richard Hughes | Safe | null | null |
xmlSetTreeDoc(xmlNodePtr tree, xmlDocPtr doc) {
xmlAttrPtr prop;
if ((tree == NULL) || (tree->type == XML_NAMESPACE_DECL))
return;
if (tree->doc != doc) {
if(tree->type == XML_ELEMENT_NODE) {
prop = tree->properties;
while (prop != NULL) {
if (prop->atype == XML_ATTRIBUTE_ID) {
... | 0 | [
"CWE-20"
] | libxml2 | bdd66182ef53fe1f7209ab6535fda56366bd7ac9 | 246,114,280,736,592,400,000,000,000,000,000,000,000 | 38 | Avoid building recursive entities
For https://bugzilla.gnome.org/show_bug.cgi?id=762100
When we detect a recusive entity we should really not
build the associated data, moreover if someone bypass
libxml2 fatal errors and still tries to serialize a broken
entity make sure we don't risk to get ito a recursion
* parser... | 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 free_note_info(struct elf_note_info *info)
{
struct elf_thread_core_info *threads = info->thread;
while (threads) {
unsigned int i;
struct elf_thread_core_info *t = threads;
threads = t->next;
WARN_ON(t->notes[0].data && t->notes[0].data != &t->prstatus);
for (i = 1; i < info->thread_notes; ++i)... | 0 | [
"CWE-284",
"CWE-264"
] | linux | 4e7c22d447bb6d7e37bfe39ff658486ae78e8d77 | 74,854,026,483,711,880,000,000,000,000,000,000,000 | 15 | x86, mm/ASLR: Fix stack randomization on 64-bit systems
The issue is that the stack for processes is not properly randomized on
64 bit architectures due to an integer overflow.
The affected function is randomize_stack_top() in file
"fs/binfmt_elf.c":
static unsigned long randomize_stack_top(unsigned long stack_top... | 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... |
camel_ews_subscribable_init (CamelSubscribableInterface *iface)
{
iface->folder_is_subscribed = ews_store_folder_is_subscribed;
iface->subscribe_folder_sync = ews_store_subscribe_folder_sync;
iface->unsubscribe_folder_sync = ews_store_unsubscribe_folder_sync;
} | 0 | [
"CWE-295"
] | evolution-ews | 915226eca9454b8b3e5adb6f2fff9698451778de | 74,325,584,684,735,290,000,000,000,000,000,000,000 | 6 | I#27 - SSL Certificates are not validated
This depends on https://gitlab.gnome.org/GNOME/evolution-data-server/commit/6672b8236139bd6ef41ecb915f4c72e2a052dba5 too.
Closes https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 | 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... |
hfs_cat_traverse(HFS_INFO * hfs,
TSK_HFS_BTREE_CB a_cb, void *ptr)
{
TSK_FS_INFO *fs = &(hfs->fs_info);
uint32_t cur_node; /* node id of the current node */
char *node;
uint16_t nodesize;
uint8_t is_done = 0;
tsk_error_reset();
nodesize = tsk_getu16(fs->endian, hfs->catalog_h... | 1 | [
"CWE-190",
"CWE-284"
] | sleuthkit | 114cd3d0aac8bd1aeaf4b33840feb0163d342d5b | 227,218,229,446,942,400,000,000,000,000,000,000,000 | 285 | hfs: fix keylen check in hfs_cat_traverse()
If key->key_len is 65535, calculating "uint16_t keylen' would
cause an overflow:
uint16_t keylen;
...
keylen = 2 + tsk_getu16(hfs->fs_info.endian, key->key_len)
so the code bypasses the sanity check "if (keylen > nodesize)"
which results in crash later:
./too... | 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... |
raw_send_socket (struct connection *conn, const void *vbuf, size_t len,
int flags)
{
int sock = conn->sockout;
const char *buf = vbuf;
ssize_t r;
int f = 0;
#ifdef MSG_MORE
if (flags & SEND_MORE)
f |= MSG_MORE;
#endif
while (len > 0) {
r = send (sock, buf, len, f);
if (r == -1)... | 0 | [
"CWE-406"
] | nbdkit | c05686f9577fa91b6a3a4d8c065954ca6fc3fd62 | 246,348,760,482,004,300,000,000,000,000,000,000,000 | 25 | server: Wait until handshake complete before calling .open callback
Currently we call the plugin .open callback as soon as we receive a
TCP connection:
$ nbdkit -fv --tls=require --tls-certificates=tests/pki null \
--run "telnet localhost 10809"
[...]
Trying ::1...
Connected to localhost.
Escape ... | Safe | 406 | {"cwe_id": "CWE-406", "vulnerability_type": "Insufficient Control of Network Message Volume (Network Amplification)", "description": "The product does not sufficiently monitor or control transmitted network traffic volume, so that an actor can cause the product to transmit more traffic than should be allowed for that a... |
static void sctp_generate_t4_rto_event(unsigned long data)
{
struct sctp_association *asoc = (struct sctp_association *) data;
sctp_generate_timeout_event(asoc, SCTP_EVENT_TIMEOUT_T4_RTO);
} | 0 | [] | linux | 196d67593439b03088913227093e374235596e33 | 146,971,691,203,903,220,000,000,000,000,000,000,000 | 5 | sctp: Add support to per-association statistics via a new SCTP_GET_ASSOC_STATS call
The current SCTP stack is lacking a mechanism to have per association
statistics. This is an implementation modeled after OpenSolaris'
SCTP_GET_ASSOC_STATS.
Userspace part will follow on lksctp if/when there is a general ACK on
this.
... | Safe | null | null |
int subselect_union_engine::exec()
{
char const *save_where= thd->where;
int res= unit->exec();
thd->where= save_where;
return res;
} | 0 | [
"CWE-89"
] | server | 3c209bfc040ddfc41ece8357d772547432353fd2 | 134,931,615,237,633,540,000,000,000,000,000,000,000 | 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... |
TEST_P(SslIntegrationTest, RouterRequestAndResponseWithGiantBodyBuffer) {
ConnectionCreationFunction creator = [&]() -> Network::ClientConnectionPtr {
return makeSslClientConnection({});
};
testRouterRequestAndResponseWithBody(16 * 1024 * 1024, 16 * 1024 * 1024, false, false, &creator);
checkStats();
} | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 305,212,064,542,543,600,000,000,000,000,000,000,000 | 7 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... | 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... |
gdImagePtr gdImageCrop(gdImagePtr src, const gdRectPtr crop)
{
gdImagePtr dst;
/* check size */
if (crop->width<=0 || crop->height<=0) {
return NULL;
}
/* allocate the requested size (could be only partially filled) */
if (src->trueColor) {
dst = gdImageCreateTrueColor(crop->width, crop->height);
gdImageS... | 0 | [
"CWE-189"
] | php-src | 8f4a5373bb71590352fd934028d6dde5bc18530b | 48,787,143,160,598,500,000,000,000,000,000,000,000 | 55 | Fixed bug #66356 (Heap Overflow Vulnerability in imagecrop())
Initial fix was PHP stuff
This one is libgd fix.
- filter invalid crop size
- dont try to copy on invalid position
- fix crop size when out of src image
- fix possible NULL deref
- fix possible integer overfloow | Safe | 189 | null |
static void testRelPath(CuTest *tc) {
int r;
r = aug_rm(aug, "/augeas/load/*");
CuAssertPositive(tc, r);
r = aug_set(aug, "/augeas/load/Hosts/lens", "Hosts.lns");
CuAssertRetSuccess(tc, r);
r = aug_set(aug, "/augeas/load/Hosts/incl", "etc/hosts");
CuAssertRetSuccess(tc, r);
r = aug_loa... | 0 | [] | augeas | f5b4fc0ceb0e5a2be5f3a19f63ad936897a3ac26 | 138,566,119,389,768,800,000,000,000,000,000,000,000 | 34 | Fix umask handling when creating new files
* src/transform.c (transform_save): faulty umask arithmetic would cause
overly-open file modes when the umask contains "7", as the umask was
incorrectly subtracted from the target file mode
Fixes CVE-2013-6412, RHBZ#1034261 | Safe | null | null |
_gnutls_kx_encipher_type (gnutls_kx_algorithm_t kx_algorithm)
{
int ret = CIPHER_IGN;
GNUTLS_PK_MAP_ALG_LOOP (ret = p->encipher_type) return ret;
} | 0 | [
"CWE-310"
] | gnutls | 34d87a7c3f12794a3ec2305cd2fdbae152bf2a76 | 114,005,389,976,103,740,000,000,000,000,000,000,000 | 6 | (_gnutls_x509_oid2mac_algorithm): Don't crash trying to strcmp the
NULL OID value in the hash_algorithms array, which happens when the
input OID doesn't match our OIDs for SHA1, MD5, MD2 or RIPEMD160.
Reported by satyakumar <satyam_kkd@hyd.hellosoft.com>. | Safe | 310 | null |
char *ndpi_get_ip_string(const ndpi_ip_addr_t *ip, char *buf, u_int buf_len) {
const u_int8_t *a = (const u_int8_t *) &ip->ipv4;
#ifdef NDPI_DETECTION_SUPPORT_IPV6
if(ndpi_is_ipv6(ip)) {
if(inet_ntop(AF_INET6, &ip->ipv6.u6_addr, buf, buf_len) == NULL)
buf[0] = '\0';
return(buf);
}
#endif
snprin... | 0 | [
"CWE-416",
"CWE-787"
] | nDPI | 6a9f5e4f7c3fd5ddab3e6727b071904d76773952 | 282,369,676,659,797,200,000,000,000,000,000,000,000 | 16 | 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... |
static uint16_t player_write_media_attribute(struct avrcp_player *player,
uint32_t id, uint8_t *buf,
uint16_t *pos,
uint16_t *offset)
{
uint16_t len;
uint16_t attr_len;
const char *value = NULL;
DBG("%u", id);
value = player_get_metadata(player, id);
if (value == NULL) {
*offset = 0;
retur... | 0 | [
"CWE-200"
] | bluez | e2b0f0d8d63e1223bb714a9efb37e2257818268b | 224,660,048,903,825,350,000,000,000,000,000,000,000 | 33 | avrcp: Fix not checking if params_len match number of received bytes
This makes sure the number of bytes in the params_len matches the
remaining bytes received so the code don't end up accessing invalid
memory. | 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... |
print_p2r (const unsigned char *msg, size_t msglen)
{
switch (msglen? msg[0]:0)
{
case PC_to_RDR_IccPowerOn:
print_p2r_iccpoweron (msg, msglen);
break;
case PC_to_RDR_IccPowerOff:
print_p2r_iccpoweroff (msg, msglen);
break;
case PC_to_RDR_GetSlotStatus:
print_p2r_getslots... | 0 | [
"CWE-20"
] | gnupg | 2183683bd633818dd031b090b5530951de76f392 | 322,126,669,914,588,000,000,000,000,000,000,000,000 | 51 | Use inline functions to convert buffer data to scalars.
* common/host2net.h (buf16_to_ulong, buf16_to_uint): New.
(buf16_to_ushort, buf16_to_u16): New.
(buf32_to_size_t, buf32_to_ulong, buf32_to_uint, buf32_to_u32): New.
--
Commit 91b826a38880fd8a989318585eb502582636ddd8 was not enough to
avoid all sign extension on ... | 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 bool create_directory_if_missing_recursive(const path& dirpath)
{
DBG_FS << "creating recursive directory: " << dirpath.string() << '\n';
if (dirpath.empty())
return false;
error_code ec;
bfs::file_status fs = bfs::status(dirpath);
if (error_except_not_found(ec)) {
ERR_FS << "Failed to retrieve file st... | 0 | [
"CWE-200"
] | wesnoth | f8914468182e8d0a1551b430c0879ba236fe4d6d | 240,742,604,660,233,380,000,000,000,000,000,000,000 | 24 | 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... |
addrinfo_from_hostent(const struct hostent *ent,
int port, const struct evutil_addrinfo *hints)
{
int i;
struct sockaddr_in sin;
struct sockaddr_in6 sin6;
struct sockaddr *sa;
int socklen;
struct evutil_addrinfo *res=NULL, *ai;
void *addrp;
if (ent->h_addrtype == PF_INET) {
memset(&sin, 0, sizeof(sin));
... | 0 | [
"CWE-119",
"CWE-787"
] | libevent | 329acc18a0768c21ba22522f01a5c7f46cacc4d5 | 558,318,263,098,757,300,000,000,000,000,000,000 | 56 | evutil_parse_sockaddr_port(): fix buffer overflow
@asn-the-goblin-slayer:
"Length between '[' and ']' is cast to signed 32 bit integer on line 1815. Is
the length is more than 2<<31 (INT_MAX), len will hold a negative value.
Consequently, it will pass the check at line 1816. Segfault happens at line
1819.
... | 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 con_write(struct tty_struct *tty, const unsigned char *buf, int count)
{
int retval;
retval = do_con_write(tty, buf, count);
con_flush_chars(tty);
return retval;
} | 0 | [
"CWE-125"
] | linux | 3c4e0dff2095c579b142d5a0693257f1c58b4804 | 282,639,942,069,748,230,000,000,000,000,000,000,000 | 9 | vt: Disable KD_FONT_OP_COPY
It's buggy:
On Fri, Nov 06, 2020 at 10:30:08PM +0800, Minh Yuan wrote:
> We recently discovered a slab-out-of-bounds read in fbcon in the latest
> kernel ( v5.10-rc2 for now ). The root cause of this vulnerability is that
> "fbcon_do_set_font" did not handle "vc->vc_font.data" and
> "vc->... | 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"... |
ClientHttpRequest::sslBumpEstablish(Comm::Flag errflag)
{
// Bail out quickly on Comm::ERR_CLOSING - close handlers will tidy up
if (errflag == Comm::ERR_CLOSING)
return;
if (errflag) {
debugs(85, 3, HERE << "CONNECT response failure in SslBump: " << errflag);
getConn()->clientConne... | 0 | [
"CWE-116"
] | squid | e7cf864f938f24eea8af0692c04d16790983c823 | 245,862,673,869,585,300,000,000,000,000,000,000,000 | 25 | Handle more Range requests (#790)
Also removed some effectively unused code. | Safe | 116 | {"cwe_id": "CWE-116", "vulnerability_type": "Improper Encoding or Escaping of Output", "description": "The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not... |
unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
int do_colour_align;
struct vm_unmapped_area_info info;
if (flags & MAP_FIXED) {
/* We do not accept a share... | 0 | [
"CWE-119"
] | linux | 1be7107fbe18eed3e319a6c3e83c78254b693acb | 115,898,335,285,733,770,000,000,000,000,000,000,000 | 45 | mm: larger stack guard gap, between vmas
Stack guard page is a useful feature to reduce a risk of stack smashing
into a different mapping. We have been using a single page gap which
is sufficient to prevent having stack adjacent to a different mapping.
But this seems to be insufficient in the light of the stack usage ... | 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 ... |
sctp_disposition_t sctp_sf_do_6_2_sack(const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
const sctp_subtype_t type,
void *arg,
sctp_cmd_seq_t *commands)
{
sctp_add_cmd_sf(commands, SCTP_CMD_GEN_SACK, SCTP_FORCE());
return SCTP_DISPOSITION_CONSUME;
} | 0 | [] | linux-2.6 | 7c3ceb4fb9667f34f1599a062efecf4cdc4a4ce5 | 185,960,446,714,363,970,000,000,000,000,000,000,000 | 9 | [SCTP]: Allow spillover of receive buffer to avoid deadlock.
This patch fixes a deadlock situation in the receive path by allowing
temporary spillover of the receive buffer.
- If the chunk we receive has a tsn that immediately follows the ctsn,
accept it even if we run out of receive buffer space and renege data wi... | Safe | null | null |
static void hns_nic_set_priv_ops(struct net_device *netdev)
{
struct hns_nic_priv *priv = netdev_priv(netdev);
struct hnae_handle *h = priv->ae_handle;
if (AE_IS_VER1(priv->enet_ver)) {
priv->ops.fill_desc = fill_desc;
priv->ops.get_rxd_bnum = get_rx_desc_bnum;
priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx;... | 0 | [
"CWE-416"
] | linux | 27463ad99f738ed93c7c8b3e2e5bc8c4853a2ff2 | 74,543,071,065,820,370,000,000,000,000,000,000,000 | 27 | net: hns: Fix a skb used after free bug
skb maybe freed in hns_nic_net_xmit_hw() and return NETDEV_TX_OK,
which cause hns_nic_net_xmit to use a freed skb.
BUG: KASAN: use-after-free in hns_nic_net_xmit_hw+0x62c/0x940...
[17659.112635] alloc_debug_processing+0x18c/0x1a0
[17659.117208] __slab_alloc+0x52c/0x... | 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... |
netsnmp_query_get_default_session( void ) {
static int warning_logged = 0;
if (! _def_query_session && ! warning_logged) {
if (! netsnmp_ds_get_string(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_INTERNAL_SECNAME)) {
snmp_log(LOG_WARNING,
... | 0 | [
"CWE-415"
] | net-snmp | 5f881d3bf24599b90d67a45cae7a3eb099cd71c9 | 282,799,741,093,075,560,000,000,000,000,000,000,000 | 17 | libsnmp, USM: Introduce a reference count in struct usmStateReference
This patch fixes https://sourceforge.net/p/net-snmp/bugs/2956/. | 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"... |
generate_sub_request(uint8_t* qname, size_t qnamelen, uint16_t qtype,
uint16_t qclass, struct module_qstate* qstate, int id,
struct iter_qstate* iq, enum iter_state initial_state,
enum iter_state finalstate, struct module_qstate** subq_ret, int v,
int detached)
{
struct module_qstate* subq = NULL;
struct iter_q... | 0 | [
"CWE-400"
] | unbound | ba0f382eee814e56900a535778d13206b86b6d49 | 171,323,015,048,030,380,000,000,000,000,000,000,000 | 87 | - CVE-2020-12662 Unbound can be tricked into amplifying an incoming
query into a large number of queries directed to a target.
- CVE-2020-12663 Malformed answers from upstream name servers can be
used to make Unbound unresponsive. | 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... |
PJ_DEF(pj_status_t) pjsip_auth_clt_get_prefs(pjsip_auth_clt_sess *sess,
pjsip_auth_clt_pref *p)
{
PJ_ASSERT_RETURN(sess && p, PJ_EINVAL);
pj_memcpy(p, &sess->pref, sizeof(pjsip_auth_clt_pref));
return PJ_SUCCESS;
} | 0 | [
"CWE-120",
"CWE-787"
] | pjproject | d27f79da11df7bc8bb56c2f291d71e54df8d2c47 | 38,242,128,908,805,685,000,000,000,000,000,000,000 | 8 | Use PJ_ASSERT_RETURN() on pjsip_auth_create_digest() and pjsua_init_tpselector() (#3009)
* Use PJ_ASSERT_RETURN on pjsip_auth_create_digest
* Use PJ_ASSERT_RETURN on pjsua_init_tpselector()
* Fix incorrect check.
* Add return value to pjsip_auth_create_digest() and pjsip_auth_create_digestSHA256()
* Modifi... | 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 void mqtt_cb(struct mg_connection *c, int ev, void *ev_data,
void *fn_data) {
if (ev == MG_EV_READ) {
for (;;) {
struct mg_mqtt_message mm;
int rc = mg_mqtt_parse(c->recv.buf, c->recv.len, &mm);
if (rc == MQTT_MALFORMED) {
LOG(LL_ERROR, ("%lu MQTT malformed mes... | 0 | [
"CWE-552"
] | mongoose | c65c8fdaaa257e0487ab0aaae9e8f6b439335945 | 333,983,389,625,359,500,000,000,000,000,000,000,000 | 41 | Protect against the directory traversal in mg_upload() | Safe | 552 | {"cwe_id": "CWE-552", "vulnerability_type": "Files or Directories Accessible to External Parties", "description": "The product makes files or directories accessible to unauthorized actors, even though they should not be.", "severity": null, "category": null, "impact": ["Read Files or Directories", "Modify Files or Dire... |
void CodecClient::deleteRequest(ActiveRequest& request) {
connection_->dispatcher().deferredDelete(request.removeFromList(active_requests_));
if (codec_client_callbacks_) {
codec_client_callbacks_->onStreamDestroy();
}
if (numActiveRequests() == 0) {
enableIdleTimer();
}
} | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 251,756,102,295,288,730,000,000,000,000,000,000,000 | 9 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... | 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 struct iommu_domain *intel_iommu_domain_alloc(unsigned type)
{
struct dmar_domain *dmar_domain;
struct iommu_domain *domain;
if (type != IOMMU_DOMAIN_UNMANAGED)
return NULL;
dmar_domain = alloc_domain(DOMAIN_FLAG_VIRTUAL_MACHINE);
if (!dmar_domain) {
pr_err("Can't allocate dmar_domain\n");
return NU... | 0 | [] | linux | d8b8591054575f33237556c32762d54e30774d28 | 49,381,887,974,566,960,000,000,000,000,000,000,000 | 27 | iommu/vt-d: Disable ATS support on untrusted devices
Commit fb58fdcd295b9 ("iommu/vt-d: Do not enable ATS for untrusted
devices") disables ATS support on the devices which have been marked
as untrusted. Unfortunately this is not enough to fix the DMA attack
vulnerabiltiies because IOMMU driver allows translated reques... | Safe | null | null |
static u32 kvm_async_pf_gfn_slot(struct kvm_vcpu *vcpu, gfn_t gfn)
{
int i;
u32 key = kvm_async_pf_hash_fn(gfn);
for (i = 0; i < roundup_pow_of_two(ASYNC_PF_PER_VCPU) &&
(vcpu->arch.apf.gfns[key] != gfn &&
vcpu->arch.apf.gfns[key] != ~0); i++)
key = kvm_async_pf_next_probe(key);
return key;
} | 0 | [] | kvm | 0769c5de24621141c953fbe1f943582d37cb4244 | 59,003,045,371,258,710,000,000,000,000,000,000,000 | 12 | KVM: x86: extend "struct x86_emulate_ops" with "get_cpuid"
In order to be able to proceed checks on CPU-specific properties
within the emulator, function "get_cpuid" is introduced.
With "get_cpuid" it is possible to virtually call the guests
"cpuid"-opcode without changing the VM's context.
[mtosatti: cleanup/beautif... | Safe | null | null |
void au1100fb_fb_rotate(struct fb_info *fbi, int angle)
{
struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
print_dbg("fb_rotate %p %d", fbi, angle);
if (fbdev && (angle > 0) && !(angle % 90)) {
fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
fbdev->regs->lcd_control &= ~(LCD_CONTROL_SM_MASK);
fbdev->r... | 0 | [
"CWE-119",
"CWE-189",
"CWE-703"
] | linux | 7314e613d5ff9f0934f7a0f74ed7973b903315d1 | 184,960,873,848,914,430,000,000,000,000,000,000,000 | 16 | 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 ... |
switch (type) {
#ifdef ELFCORE
case ET_CORE:
phnum = elf_getu16(swap, elfhdr.e_phnum);
if (phnum > MAX_PHNUM)
return toomany(ms, "program", phnum);
flags |= FLAGS_IS_CORE;
if (dophn_core(ms, clazz, swap, fd,
(off_t)elf_getu(swap, elfhdr.e_phoff), phnum,
(size_t)elf_getu16(swap, elfhdr.e_phentsi... | 0 | [
"CWE-399",
"CWE-284"
] | file | b4c01141e5367f247b84dcaf6aefbb4e741842b8 | 173,631,565,254,096,040,000,000,000,000,000,000,000 | 43 | - limit the number of program and section header number of sections to be
processed to avoid excessive processing time.
- if a bad note is found, return 0 to stop processing immediately. | Safe | 399 | null |
art_pdf_recomposite_group_8(byte *gs_restrict *dstp, byte *gs_restrict dst_alpha_g,
byte *gs_restrict src, byte src_alpha_g, int n_chan,
byte alpha, gs_blend_mode_t blend_mode, int first_blend_spot,
const pdf14_nonseparable_blending_procs_t * pblend_procs,
pdf14_device *p14dev)
{
byt... | 0 | [
"CWE-476"
] | ghostpdl | 7870f4951bcc6a153f317e3439e14d0e929fd231 | 8,199,871,080,138,303,000,000,000,000,000,000,000 | 63 | Bug 701795: Segv due to image mask issue | 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... |
int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek)
{
int al, i, j, ret;
unsigned int n;
SSL3_RECORD *rr;
void (*cb) (const SSL *ssl, int type2, int val) = NULL;
if (s->s3->rbuf.buf == NULL) /* Not initialized yet */
if (!ssl3_setup_read_buffer(s))
retur... | 0 | [
"CWE-200",
"CWE-203"
] | openssl | e9bbefbf0f24c57645e7ad6a5a71ae649d18ac8e | 246,689,684,589,305,750,000,000,000,000,000,000,000 | 496 | Go into the error state if a fatal alert is sent or received
If an application calls SSL_shutdown after a fatal alert has occured and
then behaves different based on error codes from that function then the
application may be vulnerable to a padding oracle.
CVE-2019-1559
Reviewed-by: Richard Levitte <levitte@openssl.... | 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 bool guest_state_valid(struct kvm_vcpu *vcpu)
{
if (enable_unrestricted_guest)
return true;
/* real mode guest state checks */
if (!is_protmode(vcpu) || (vmx_get_rflags(vcpu) & X86_EFLAGS_VM)) {
if (!rmode_segment_valid(vcpu, VCPU_SREG_CS))
return false;
if (!rmode_segment_valid(vcpu, VCPU_SREG_SS))... | 0 | [] | kvm | a642fc305053cc1c6e47e4f4df327895747ab485 | 212,459,560,789,927,150,000,000,000,000,000,000,000 | 47 | kvm: vmx: handle invvpid vm exit gracefully
On systems with invvpid instruction support (corresponding bit in
IA32_VMX_EPT_VPID_CAP MSR is set) guest invocation of invvpid
causes vm exit, which is currently not handled and results in
propagation of unknown exit to userspace.
Fix this by installing an invvpid vm exit ... | Safe | null | null |
const char *MMDB_lib_version(void)
{
return PACKAGE_VERSION;
} | 0 | [] | libmaxminddb | 51255f113fe3c7b63ffe957636a7656a3ff9d1ff | 87,421,242,521,728,500,000,000,000,000,000,000,000 | 4 | Fix several segfaults from missing bounds checks
These were found using afl-fuzz. There are several more similar failure
that warrant investigation. If we want to add tests, I have several
corrupt databases we could add, but these are trivially reproducible
when using the existing test databases as input to afl-fuzz. | Safe | null | null |
TEST(IndexBoundsBuilderTest, TranslateElemMatchValue) {
auto testIndex = buildSimpleIndexEntry();
// Bounds generated should be the same as the embedded expression
// except for the tightness.
BSONObj obj = fromjson("{a: {$elemMatch: {$gt: 2}}}");
auto expr = parseMatchExpression(obj);
BSONEleme... | 0 | [
"CWE-754"
] | mongo | f8f55e1825ee5c7bdb3208fc7c5b54321d172732 | 232,925,096,311,918,550,000,000,000,000,000,000,000 | 17 | SERVER-44377 generate correct plan for indexed inequalities to null | Safe | 754 | {"cwe_id": "CWE-754", "vulnerability_type": "Improper Check for Unusual or Exceptional Conditions", "description": "The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.", "severity": "Medium", "catego... |
static void disconnect_servers(GSList *servers, int chat_type)
{
GSList *tmp, *next;
for (tmp = servers; tmp != NULL; tmp = next) {
SERVER_REC *rec = tmp->data;
next = tmp->next;
if (rec->chat_type == chat_type)
server_disconnect(rec);
}
} | 0 | [
"CWE-20"
] | irssi-proxy | 85bbc05b21678e80423815d2ef1dfe26208491ab | 18,298,410,506,793,857,000,000,000,000,000,000,000 | 12 | Check if an SSL certificate matches the hostname of the server we are connecting to
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@5104 dbcabf3a-b0e7-0310-adc4-f8d773084564 | 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 inline bool cpu_has_vmx_invvpid_single(void)
{
return vmx_capability.vpid & VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT;
} | 0 | [
"CWE-400"
] | linux-2.6 | 9581d442b9058d3699b4be568b6e5eae38a41493 | 293,356,772,627,994,900,000,000,000,000,000,000,000 | 4 | KVM: Fix fs/gs reload oops with invalid ldt
kvm reloads the host's fs and gs blindly, however the underlying segment
descriptors may be invalid due to the user modifying the ldt after loading
them.
Fix by using the safe accessors (loadsegment() and load_gs_index()) instead
of home grown unsafe versions.
This is CVE-... | 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... |
void controller::reload_all(bool unattended) {
unsigned int unread_feeds, unread_articles;
compute_unread_numbers(unread_feeds, unread_articles);
unsigned int num_threads = cfg.get_configvalue_as_int("reload-threads");
time_t t1, t2, dt;
unsigned int size;
{
std::lock_guard<std::mutex> feedlock(feeds_mutex);
... | 0 | [
"CWE-943",
"CWE-787"
] | newsbeuter | 96e9506ae9e252c548665152d1b8968297128307 | 88,341,445,379,880,540,000,000,000,000,000,000,000 | 76 | Sanitize inputs to bookmark-cmd (#591)
Newsbeuter didn't properly shell-escape the arguments passed to
bookmarking command, which allows a remote attacker to perform remote
code execution by crafting an RSS item whose title and/or URL contain
something interpretable by the shell (most notably subshell
invocations.)
T... | Safe | 943 | {"cwe_id": "CWE-943", "vulnerability_type": "Improper Neutralization of Special Elements in Data Query Logic", "description": "The product generates a query intended to access or manipulate data in a data store such as a database, but it does not neutralize or incorrectly neutralizes special elements that can modify th... |
static lsi_request *get_pending_req(LSIState *s)
{
lsi_request *p;
QTAILQ_FOREACH(p, &s->queue, next) {
if (p->pending) {
return p;
}
}
return NULL;
} | 0 | [
"CWE-835"
] | qemu | de594e47659029316bbf9391efb79da0a1a08e08 | 288,690,565,247,888,730,000,000,000,000,000,000,000 | 11 | scsi: lsi: exit infinite loop while executing script (CVE-2019-12068)
When executing script in lsi_execute_script(), the LSI scsi adapter
emulator advances 's->dsp' index to read next opcode. This can lead
to an infinite loop if the next opcode is empty. Move the existing
loop exit after 10k iterations so that it cove... | Safe | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
write_viminfo_varlist(FILE *fp)
{
hashtab_T *gvht = get_globvar_ht();
hashitem_T *hi;
dictitem_T *this_var;
int todo;
char *s = "";
char_u *p;
char_u *tofree;
char_u numbuf[NUMBUFLEN];
if (find_viminfo_parameter('!') == NULL)
return;
fputs(_("\n# global variables:\n"), fp);
... | 0 | [
"CWE-416"
] | vim | 9f1a39a5d1cd7989ada2d1cb32f97d84360e050f | 203,944,363,437,497,560,000,000,000,000,000,000,000 | 91 | 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... |
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