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 |
|---|---|---|---|---|---|---|---|---|---|---|
static int _hostfs_close_directory(oe_fd_t* desc)
{
int ret = -1;
file_t* file = _cast_file(desc);
/* Check parameters. */
if (!file || !file->dir)
OE_RAISE_ERRNO(OE_EINVAL);
/* Release the directory object. */
if (_hostfs_closedir(file->dir) != 0)
OE_RAISE_ERRNO(oe_errno);
... | 0 | [
"CWE-200",
"CWE-552"
] | openenclave | bcac8e7acb514429fee9e0b5d0c7a0308fd4d76b | 50,516,468,577,815,030,000,000,000,000,000,000,000 | 21 | Merge pull request from GHSA-525h-wxcc-f66m
Signed-off-by: Ming-Wei Shih <mishih@microsoft.com> | 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 __tipc_nl_add_monitor_peer(struct tipc_peer *peer,
struct tipc_nl_msg *msg)
{
struct tipc_mon_domain *dom = peer->domain;
struct nlattr *attrs;
void *hdr;
hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
NLM_F_MULTI, TIPC_NL_MON_PEER_GET);
if (!hdr)
return -EMSGSIZ... | 0 | [
"CWE-787"
] | linux | 9aa422ad326634b76309e8ff342c246800621216 | 232,450,417,327,206,350,000,000,000,000,000,000,000 | 53 | tipc: improve size validations for received domain records
The function tipc_mon_rcv() allows a node to receive and process
domain_record structs from peer nodes to track their views of the
network topology.
This patch verifies that the number of members in a received domain
record does not exceed the limit defined b... | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static void vmxnet3_trigger_interrupt(VMXNET3State *s, int lidx)
{
PCIDevice *d = PCI_DEVICE(s);
s->interrupt_states[lidx].is_pending = true;
vmxnet3_update_interrupt_line_state(s, lidx);
if (s->msix_used && msix_enabled(d) && s->auto_int_masking) {
goto do_automask;
}
if (msi_enabled(... | 0 | [
"CWE-416"
] | qemu | 6c352ca9b4ee3e1e286ea9e8434bd8e69ac7d0d8 | 283,537,932,416,463,130,000,000,000,000,000,000,000 | 20 | net: vmxnet3: check for device_active before write
Vmxnet3 device emulator does not check if the device is active,
before using it for write. It leads to a use after free issue,
if the vmxnet3_io_bar0_write routine is called after the device is
deactivated. Add check to avoid it.
Reported-by: Li Qiang <liqiang6-s@360... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
sigset_t *set, struct pt_regs *regs)
{
struct rt_sigframe __user *frame;
int err = 0;
int signal;
frame = get_sigframe(ka, regs->regs[15], sizeof(*frame));
if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
goto give_sigsegv;
... | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 23,450,405,746,042,974,000,000,000,000,000,000,000 | 84 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... | Safe | null | null |
_inplace_src_spans (void *abstract_renderer, int y, int h,
const cairo_half_open_span_t *spans,
unsigned num_spans)
{
cairo_image_span_renderer_t *r = abstract_renderer;
uint8_t *m, *base = (uint8_t*)pixman_image_get_data(r->mask);
int x0;
if (num_spans == 0)
return CAIRO_STATUS_SUCCESS;
... | 0 | [] | cairo | 03a820b173ed1fdef6ff14b4468f5dbc02ff59be | 211,642,862,176,194,600,000,000,000,000,000,000,000 | 119 | Fix mask usage in image-compositor | Safe | null | null |
gdm_session_worker_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GdmSessionWorker *self;
self = GDM_SESSION_WORKER (object);
switch (prop_id)... | 0 | [
"CWE-362"
] | gdm | dcdbaaa04012541ad2813cf83559d91d52f208b9 | 137,545,684,254,754,830,000,000,000,000,000,000,000 | 21 | session-worker: Don't switch back VTs until session is fully exited
There's a race condition on shutdown where the session worker is
switching VTs back to the initial VT at the same time as the session
exit is being processed.
This means that manager may try to start a login screen (because of
the VT switch) when aut... | 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 void enter_pmode(struct kvm_vcpu *vcpu)
{
unsigned long flags;
struct vcpu_vmx *vmx = to_vmx(vcpu);
/*
* Update real mode segment cache. It may be not up-to-date if segment
* register was written while vcpu was in a guest mode.
*/
vmx_get_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_ES], VCPU_SREG_ES);
v... | 0 | [
"CWE-703"
] | linux | 6cd88243c7e03845a450795e134b488fc2afb736 | 119,357,272,836,034,950,000,000,000,000,000,000 | 37 | KVM: x86: do not report a vCPU as preempted outside instruction boundaries
If a vCPU is outside guest mode and is scheduled out, it might be in the
process of making a memory access. A problem occurs if another vCPU uses
the PV TLB flush feature during the period when the vCPU is scheduled
out, and a virtual address ... | 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"... |
JSObject *backing_map(JSObject *self) {
MOZ_ASSERT(is_instance(self));
return &JS::GetReservedSlot(self, Slots::BackingMap).toObject();
} | 0 | [
"CWE-94"
] | js-compute-runtime | 65524ffc962644e9fc39f4b368a326b6253912a9 | 148,405,298,924,691,000,000,000,000,000,000,000,000 | 4 | use rangom_get instead of arc4random as arc4random does not work correctly with wizer
wizer causes the seed in arc4random to be the same between executions which is not random | 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... |
int TY_(HTMLVersion)(TidyDocImpl* doc)
{
uint i;
uint j = 0;
uint score = 0;
uint vers = doc->lexer->versions;
uint dtver = doc->lexer->doctype;
TidyDoctypeModes dtmode = (TidyDoctypeModes)cfg(doc, TidyDoctypeMode);
Bool xhtml = (cfgBool(doc, TidyXmlOut) || doc->lexer->isvoyager) &&
... | 0 | [
"CWE-119"
] | tidy-html5 | c18f27a58792f7fbd0b30a0ff50d6b40a82f940d | 192,015,582,728,207,500,000,000,000,000,000,000,000 | 36 | Issue #217 - avoid len going negative, ever... | 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 struct sk_buff *igmpv3_newpack(struct net_device *dev, int size)
{
struct sk_buff *skb;
struct rtable *rt;
struct iphdr *pip;
struct igmpv3_report *pig;
struct net *net = dev_net(dev);
struct flowi4 fl4;
int hlen = LL_RESERVED_SPACE(dev);
int tlen = dev->needed_tailroom;
while (1) {
skb = alloc_skb(s... | 0 | [
"CWE-399",
"CWE-703",
"CWE-369"
] | linux | a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27 | 98,536,576,979,716,550,000,000,000,000,000,000,000 | 64 | igmp: Avoid zero delay when receiving odd mixture of IGMP queries
Commit 5b7c84066733c5dfb0e4016d939757b38de189e4 ('ipv4: correct IGMP
behavior on v3 query during v2-compatibility mode') added yet another
case for query parsing, which can result in max_delay = 0. Substitute
a value of 1, as in the usual v3 case.
Rep... | Safe | 399 | null |
int ip6_send_skb(struct sk_buff *skb)
{
struct net *net = sock_net(skb->sk);
struct rt6_info *rt = (struct rt6_info *)skb_dst(skb);
int err;
err = ip6_local_out(net, skb->sk, skb);
if (err) {
if (err > 0)
err = net_xmit_errno(err);
if (err)
IP6_INC_STATS(net, rt->rt6i_idev,
IPSTATS_MIB_OUTDISC... | 0 | [
"CWE-125"
] | linux | 2423496af35d94a87156b063ea5cedffc10a70a1 | 168,395,828,033,328,430,000,000,000,000,000,000,000 | 17 | ipv6: Prevent overrun when parsing v6 header options
The KASAN warning repoted below was discovered with a syzkaller
program. The reproducer is basically:
int s = socket(AF_INET6, SOCK_RAW, NEXTHDR_HOP);
send(s, &one_byte_of_data, 1, MSG_MORE);
send(s, &more_than_mtu_bytes_data, 2000, 0);
The socket() call set... | 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 CLASS lin_interpolate()
{
int code[16][16][32], size=16, *ip, sum[4];
int f, c, x, y, row, col, shift, color;
#ifdef DCRAW_VERBOSE
if (verbose) fprintf (stderr,_("Bilinear interpolation...\n"));
#endif
#ifdef LIBRAW_LIBRARY_BUILD
RUN_CALLBACK(LIBRAW_PROGRESS_INTERPOLATE,0,3);
#endif
if (filters == 2) ... | 0 | [
"CWE-703"
] | LibRaw | 11909cc59e712e09b508dda729b99aeaac2b29ad | 100,000,661,174,943,040,000,000,000,000,000,000,000 | 45 | cumulated data checks patch | 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 mbochs_close(struct vfio_device *vdev)
{
struct mdev_state *mdev_state =
container_of(vdev, struct mdev_state, vdev);
struct mbochs_dmabuf *dmabuf, *tmp;
mutex_lock(&mdev_state->ops_lock);
list_for_each_entry_safe(dmabuf, tmp, &mdev_state->dmabufs, next) {
list_del(&dmabuf->next);
if (dmabuf->bu... | 0 | [
"CWE-200",
"CWE-401"
] | linux | de5494af4815a4c9328536c72741229b7de88e7f | 215,922,346,102,740,330,000,000,000,000,000,000,000 | 21 | vfio/mbochs: Fix missing error unwind of mbochs_used_mbytes
Convert mbochs to use an atomic scheme for this like mtty was changed
into. The atomic fixes various race conditions with probing. Add the
missing error unwind. Also add the missing kfree of mdev_state->pages.
Fixes: 681c1615f891 ("vfio/mbochs: Convert to us... | 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... |
hpdelim2(char **cp, char *delim)
{
char *s, *old;
if (cp == NULL || *cp == NULL)
return NULL;
old = s = *cp;
if (*s == '[') {
if ((s = strchr(s, ']')) == NULL)
return NULL;
else
s++;
} else if ((s = strpbrk(s, ":/")) == NULL)
s = *cp + strlen(*cp); /* skip to end (see first case below) */
switch ... | 0 | [] | openssh-portable | f3cbe43e28fe71427d41cfe3a17125b972710455 | 236,189,359,227,555,320,000,000,000,000,000,000,000 | 35 | upstream: need initgroups() before setresgid(); reported by anton@,
ok deraadt@
OpenBSD-Commit-ID: 6aa003ee658b316960d94078f2a16edbc25087ce | Safe | null | null |
_copyAlterDatabaseStmt(const AlterDatabaseStmt *from)
{
AlterDatabaseStmt *newnode = makeNode(AlterDatabaseStmt);
COPY_STRING_FIELD(dbname);
COPY_NODE_FIELD(options);
return newnode;
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 337,591,977,931,074,950,000,000,000,000,000,000,000 | 9 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... | 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... |
MagickExport Image *SketchImage(const Image *image,const double radius,
const double sigma,const double angle,ExceptionInfo *exception)
{
CacheView
*random_view;
Image
*blend_image,
*blur_image,
*dodge_image,
*random_image,
*sketch_image;
MagickBooleanType
status;
RandomInfo
... | 0 | [
"CWE-369"
] | ImageMagick | 329dd528ab79531d884c0ba131e97d43f872ab5d | 326,721,634,156,514,770,000,000,000,000,000,000,000 | 129 | uses the PerceptibleReciprocal() to prevent the divide-by-zero from occurring (#3194)
Co-authored-by: Zhang Xiaohui <ruc_zhangxiaohui@163.com> | 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 int tiocspgrp(struct tty_struct *tty, struct tty_struct *real_tty, pid_t __user *p)
{
struct pid *pgrp;
pid_t pgrp_nr;
int retval = tty_check_change(real_tty);
if (retval == -EIO)
return -ENOTTY;
if (retval)
return retval;
if (get_user(pgrp_nr, p))
return -EFAULT;
if (pgrp_nr < 0)
return -EINVAL... | 0 | [
"CWE-416"
] | linux | c8bcd9c5be24fb9e6132e97da5a35e55a83e36b9 | 221,522,046,840,646,300,000,000,000,000,000,000,000 | 40 | tty: Fix ->session locking
Currently, locking of ->session is very inconsistent; most places
protect it using the legacy tty mutex, but disassociate_ctty(),
__do_SAK(), tiocspgrp() and tiocgsid() don't.
Two of the writers hold the ctrl_lock (because they already need it for
->pgrp), but __proc_set_tty() doesn't do tha... | 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... |
got_final_auth_result (SoupMessage *msg, gpointer data)
{
SoupAuth *auth = data;
SoupAuthNTLMPrivate *priv = soup_auth_ntlm_get_instance_private (SOUP_AUTH_NTLM (auth));
g_signal_handlers_disconnect_by_func (msg, G_CALLBACK (got_final_auth_result), auth);
if (auth != soup_message_get_auth (msg))
return;
if (m... | 0 | [
"CWE-125"
] | libsoup | f8a54ac85eec2008c85393f331cdd251af8266ad | 323,596,146,577,635,300,000,000,000,000,000,000,000 | 13 | NTLM: Avoid a potential heap buffer overflow in v2 authentication
Check the length of the decoded v2 challenge before attempting to
parse it, to avoid reading past it.
Fixes #173 | 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 decode_nal_unit(HEVCContext *s, const H2645NAL *nal)
{
HEVCLocalContext *lc = s->HEVClc;
GetBitContext *gb = &lc->gb;
int ctb_addr_ts, ret;
*gb = nal->gb;
s->nal_unit_type = nal->type;
s->temporal_id = nal->temporal_id;
switch (s->nal_unit_type) {
case HEVC... | 1 | [
"CWE-476"
] | FFmpeg | 9ccc633068c6fe76989f487c8932bd11886ad65b | 306,718,292,077,585,530,000,000,000,000,000,000,000 | 145 | avcodec/hevcdec: Avoid only partly skiping duplicate first slices
Fixes: NULL pointer dereference and out of array access
Fixes: 13871/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5746167087890432
Fixes: 13845/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5650370728034304
This also fi... | Vulnerable | 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 OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
{
OPJ_UINT32 i;
opj_simple_mcc_decorrelation_data_t * l_mcc_record;
opj_mct_data_t * l_deco_array, * l_offset_array;
OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
OPJ_UINT32 l_nb_ele... | 0 | [
"CWE-416"
] | openjpeg | 940100c28ae28931722290794889cf84a92c5f6f | 139,094,951,808,129,800,000,000,000,000,000,000,000 | 81 | Fix potential use-after-free in opj_j2k_write_mco function
Fixes #563 | 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... |
StringTracker* string_tracker() { return string_tracker_; } | 0 | [
"CWE-20",
"CWE-119"
] | node | 530af9cb8e700e7596b3ec812bad123c9fa06356 | 88,201,059,897,924,250,000,000,000,000,000,000,000 | 1 | v8: Interrupts must not mask stack overflow.
Backport of https://codereview.chromium.org/339883002 | 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 cma_bind_loopback(struct rdma_id_private *id_priv)
{
struct cma_device *cma_dev, *cur_dev;
struct ib_port_attr port_attr;
union ib_gid gid;
u16 pkey;
int ret;
u8 p;
cma_dev = NULL;
mutex_lock(&lock);
list_for_each_entry(cur_dev, &dev_list, list) {
if (cma_family(id_priv) == AF_IB &&
rdma_no... | 0 | [
"CWE-20"
] | linux | b2853fd6c2d0f383dbdf7427e263eb576a633867 | 141,322,228,568,273,060,000,000,000,000,000,000,000 | 57 | IB/core: Don't resolve passive side RoCE L2 address in CMA REQ handler
The code that resolves the passive side source MAC within the rdma_cm
connection request handler was both redundant and buggy, so remove it.
It was redundant since later, when an RC QP is modified to RTR state,
the resolution will take place in th... | 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 decompose_matrix(const gs_font_type42 *pfont, const gs_matrix * char_tm,
const gs_log2_scale_point *log2_scale, bool design_grid,
gs_point *char_size, gs_point *subpix_origin, gs_matrix *post_transform, bool *dg)
{
/*
* char_tm maps to subpixels.
*/
/*
* We use a Free Type 1 T... | 0 | [
"CWE-125"
] | ghostpdl | 937ccd17ac65935633b2ebc06cb7089b91e17e6b | 185,934,560,859,052,600,000,000,000,000,000,000,000 | 36 | Bug 698056: make bounds check in gx_ttfReader__Read more robust | 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"... |
TEST_F(HttpConnectionManagerImplTest, HeaderOnlyRequestAndResponse) {
setup(false, "envoy-custom-server", false);
// Store the basic request encoder during filter chain setup.
std::shared_ptr<MockStreamDecoderFilter> filter(new NiceMock<MockStreamDecoderFilter>());
EXPECT_CALL(*filter, decodeHeaders(_, true))... | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 115,673,075,050,611,420,000,000,000,000,000,000,000 | 64 | Track byteSize of HeaderMap internally.
Introduces a cached byte size updated internally in HeaderMap. The value
is stored as an optional, and is cleared whenever a non-const pointer or
reference to a HeaderEntry is accessed. The cached value can be set with
refreshByteSize() which performs an iteration over the Heade... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
static void GTextFieldPangoRefigureLines(GTextField *gt, int start_of_change) {
char *utf8_text, *pt, *ept;
unichar_t *upt, *uept;
int i, uc;
GRect size;
free(gt->utf8_text);
if ( gt->lines8==NULL ) {
gt->lines8 = malloc(gt->lmax*sizeof(int32));
gt->lines8[0] = 0;
gt->lines8[1] = -1;
}
... | 0 | [
"CWE-119",
"CWE-787"
] | fontforge | 626f751752875a0ddd74b9e217b6f4828713573c | 310,674,574,173,937,900,000,000,000,000,000,000,000 | 104 | Warn users before discarding their unsaved scripts (#3852)
* Warn users before discarding their unsaved scripts
This closes #3846. | 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 ... |
GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp)
{
int64_t current;
GuestLogicalProcessorList *head, **link;
long sc_max;
Error *local_err = NULL;
current = 0;
head = NULL;
link = &head;
sc_max = SYSCONF_EXACT(_SC_NPROCESSORS_CONF, &local_err);
while (local_err == NULL ... | 0 | [
"CWE-264"
] | qemu | c689b4f1bac352dcfd6ecb9a1d45337de0f1de67 | 153,877,444,424,668,600,000,000,000,000,000,000,000 | 38 | qga: set umask 0077 when daemonizing (CVE-2013-2007)
The qemu guest agent creates a bunch of files with insecure permissions
when started in daemon mode. For example:
-rw-rw-rw- 1 root root /var/log/qemu-ga.log
-rw-rw-rw- 1 root root /var/run/qga.state
-rw-rw-rw- 1 root root /var/log/qga-fsfreeze-hook.log
In a... | Safe | 264 | null |
void CLASS foveon_sd_load_raw()
{
#ifdef LIBRAW_LIBRARY_BUILD
if (!image)
throw LIBRAW_EXCEPTION_IO_CORRUPT;
#endif
struct decode *dindex;
short diff[1024];
unsigned bitbuf = 0;
int pred[3], row, col, bit = -1, c, i;
read_shorts((ushort *)diff, 1024);
if (!load_flags)
foveon_decoder(1024, 0);
... | 0 | [
"CWE-190"
] | LibRaw | 4554e24ce24beaef5d0ef48372801cfd91039076 | 123,535,610,215,594,100,000,000,000,000,000,000,000 | 48 | parse_qt: possible integer overflow | 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... |
struct pipe_resource *vrend_get_blob_pipe(struct vrend_context *ctx, uint64_t blob_id)
{
uint32_t id = (uint32_t)blob_id;
struct vrend_resource *res, *stor;
LIST_FOR_EACH_ENTRY_SAFE(res, stor, &ctx->vrend_resources, head) {
if (res->blob_id != id)
continue;
list_del(&res->head);
/*... | 0 | [
"CWE-787"
] | virglrenderer | 95e581fd181b213c2ed7cdc63f2abc03eaaa77ec | 94,209,386,755,010,290,000,000,000,000,000,000,000 | 17 | vrend: Add test to resource OOB write and fix it
v2: Also check that no depth != 1 has been send when none is due
Closes: #250
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com> | 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... |
uint32_t Context::getHeaderMapSize(HeaderMapType type) {
auto map = getMap(type);
if (!map) {
return 0;
}
return map->refreshByteSize();
} | 0 | [
"CWE-476"
] | envoy | 8788a3cf255b647fd14e6b5e2585abaaedb28153 | 294,211,219,863,703,500,000,000,000,000,000,000,000 | 7 | 1.4 - Do not call into the VM unless the VM Context has been created. (#24)
* Ensure that the in VM Context is created before onDone is called.
Signed-off-by: John Plevyak <jplevyak@gmail.com>
* Update as per offline discussion.
Signed-off-by: John Plevyak <jplevyak@gmail.com>
* Set in_vm_context_created_ in onNet... | 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 struct nft_hook *nft_netdev_hook_alloc(struct net *net,
const struct nlattr *attr)
{
struct net_device *dev;
char ifname[IFNAMSIZ];
struct nft_hook *hook;
int err;
hook = kmalloc(sizeof(struct nft_hook), GFP_KERNEL_ACCOUNT);
if (!hook) {
err = -ENOMEM;
goto err_hook_alloc;
}
nla_strscpy(... | 0 | [] | net | 520778042ccca019f3ffa136dd0ca565c486cedd | 100,364,604,144,932,400,000,000,000,000,000,000,000 | 34 | netfilter: nf_tables: disallow non-stateful expression in sets earlier
Since 3e135cd499bf ("netfilter: nft_dynset: dynamic stateful expression
instantiation"), it is possible to attach stateful expressions to set
elements.
cd5125d8f518 ("netfilter: nf_tables: split set destruction in deactivate
and destroy phase") in... | Safe | null | null |
void update_table_bitmaps()
{
if (field && field->table)
{
TABLE *tab= field->table;
tab->covering_keys.intersect(field->part_of_key);
if (tab->read_set)
tab->mark_column_with_deps(field);
}
} | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 190,763,727,326,896,000,000,000,000,000,000,000,000 | 10 | 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... |
ikev2_vid_print(netdissect_options *ndo, u_char tpay,
const struct isakmp_gen *ext,
u_int item_len _U_, const u_char *ep _U_,
uint32_t phase _U_, uint32_t doi _U_,
uint32_t proto _U_, int depth _U_)
{
struct isakmp_gen e;
const u_char *vid;
int i, len;
ND_TCHECK(*ext);
UNALIGNED_MEMCPY(&e, ext, sizeof(e))... | 1 | [
"CWE-125",
"CWE-787"
] | tcpdump | 8dca25d26c7ca2caf6138267f6f17111212c156e | 264,610,679,270,646,060,000,000,000,000,000,000,000 | 32 | CVE-2017-13690/IKEv2: Fix some bounds checks.
Use a pointer of the correct type in ND_TCHECK(), or use ND_TCHECK2()
and provide the correct length.
While we're at it, remove the blank line between some checks and the
UNALIGNED_MEMCPY()s they protect.
Also, note the places where we print the entire payload.
This fix... | 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"... |
cmsTagTypeSignature DecideXYZtype(cmsFloat64Number ICCVersion, const void *Data)
{
return cmsSigXYZType;
cmsUNUSED_PARAMETER(ICCVersion);
cmsUNUSED_PARAMETER(Data);
} | 0 | [] | Little-CMS | 41d222df1bc6188131a8f46c32eab0a4d4cdf1b6 | 320,206,399,830,982,500,000,000,000,000,000,000,000 | 7 | Memory squeezing fix: lcms2 cmsPipeline construction
When creating a new pipeline, lcms would often try to allocate a stage
and pass it to cmsPipelineInsertStage without checking whether the
allocation succeeded. cmsPipelineInsertStage would then assert (or crash)
if it had not.
The fix here is to change cmsPipelineI... | Safe | null | null |
int js_hasproperty(js_State *J, int idx, const char *name)
{
return jsR_hasproperty(J, js_toobject(J, idx), name);
} | 0 | [
"CWE-476"
] | mujs | 77ab465f1c394bb77f00966cd950650f3f53cb24 | 295,835,554,759,812,130,000,000,000,000,000,000,000 | 4 | Fix 697401: Error when dropping extra arguments to lightweight functions. | 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... |
fst_disable_intr(struct fst_card_info *card)
{
if (card->family == FST_FAMILY_TXU) {
outl(0x00000000, card->pci_conf + INTCSR_9054);
} else {
outw(0x0000, card->pci_conf + INTCSR_9052);
}
} | 0 | [
"CWE-399"
] | linux | 96b340406724d87e4621284ebac5e059d67b2194 | 22,633,436,886,281,000,000,000,000,000,000,000,000 | 8 | farsync: fix info leak in ioctl
The fst_get_iface() code fails to initialize the two padding bytes of
struct sync_serial_settings after the ->loopback member. Add an explicit
memset(0) before filling the structure to avoid the info leak.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. ... | Safe | 399 | null |
grman_update_layers(GraphicsManager *self, unsigned int scrolled_by, float screen_left, float screen_top, float dx, float dy, unsigned int num_cols, unsigned int num_rows, CellPixelSize cell) {
if (self->last_scrolled_by != scrolled_by) self->layers_dirty = true;
self->last_scrolled_by = scrolled_by;
if (!s... | 0 | [
"CWE-787"
] | kitty | 82c137878c2b99100a3cdc1c0f0efea069313901 | 101,584,600,738,112,700,000,000,000,000,000,000,000 | 58 | Graphics protocol: Dont return filename in the error message when opening file fails, since filenames can contain control characters
Fixes #3128 | 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... |
if((pRcvBuf = malloc(MAXLINE * sizeof(char))) == NULL) {
ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
} | 0 | [] | rsyslog | afdccceefa30306cf720a27efd5a29bcc5a916c9 | 100,531,028,882,851,630,000,000,000,000,000,000,000 | 3 | security fix: imudp emitted a message when a non-permitted sender...
...tried to send a message to it. This behaviour is operator-configurable.
If enabled, a message was emitted each time. That way an attacker could
effectively fill the disk via this facility. The message is now
emitted only once in a minute (this cur... | Safe | null | null |
void network_main(pid_t child) {
char *cstr;
if (asprintf(&cstr, "%d", child) == -1)
errExit("asprintf");
// create veth pair or macvlan device
if (cfg.bridge0.configured) {
if (cfg.bridge0.macvlan == 0) {
net_configure_veth_pair(&cfg.bridge0, "eth0", child);
}
else
sbox_run(SBOX_ROOT | SBOX_CAPS_NET... | 0 | [
"CWE-269",
"CWE-94"
] | firejail | 27cde3d7d1e4e16d4190932347c7151dc2a84c50 | 95,019,383,497,007,320,000,000,000,000,000,000,000 | 51 | fixing CVE-2022-31214 | Safe | 269 | {"cwe_id": "CWE-269", "vulnerability_type": "Improper Privilege Management", "description": "The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.", "severity": "Medium", "category": null, "impact": ["Gain Privileges or Assume Ide... |
void CUser::UserConnected(CClient* pClient) {
if (!MultiClients()) {
BounceAllClients();
}
pClient->PutClient(":irc.znc.in 001 " + pClient->GetNick() + " :" +
t_s("Welcome to ZNC"));
m_vClients.push_back(pClient);
} | 0 | [
"CWE-20"
] | znc | 64613bc8b6b4adf1e32231f9844d99cd512b8973 | 75,486,839,807,169,550,000,000,000,000,000,000,000 | 10 | Don't crash if user specified invalid encoding.
This is CVE-2019-9917 | 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 r_kext_fill_text_range(RKext *kext) {
struct section_t *sections = NULL;
if (!(sections = MACH0_(get_sections) (kext->mach0))) {
return;
}
int i = 0;
for (; !sections[i].last; i++) {
if (strstr (sections[i].name, "__TEXT_EXEC.__text")) {
kext->text_range.offset = sections[i].offset;
kext->te... | 0 | [
"CWE-476"
] | radare2 | feaa4e7f7399c51ee6f52deb84dc3f795b4035d6 | 93,192,135,770,286,740,000,000,000,000,000,000,000 | 18 | Fix null deref in xnu.kernelcache ##crash
* Reported by @xshad3 via huntr.dev | 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... |
Item_splocal::this_item_addr(THD *thd, Item **)
{
DBUG_ASSERT(m_sp == thd->spcont->sp);
return thd->spcont->get_item_addr(m_var_idx);
} | 0 | [] | server | b000e169562697aa072600695d4f0c0412f94f4f | 183,230,520,561,059,700,000,000,000,000,000,000,000 | 6 | Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST, COL), NAME_CONST('NAME', NULL))
based on:
commit f7316aa0c9a
Author: Ajo Robert <ajo.robert@oracle.com>
Date: Thu Aug 24 17:03:21 2017 +0530
Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST,
COL), NAME_CONST('NAME'... | Safe | null | null |
handleMessage(rfbClientPtr cl,
const char* messageName,
void (*handler)(rfbClientPtr cl, rfbTightClientPtr data))
{
rfbTightClientPtr data;
rfbLog("tightvnc-filetransfer: %s message received\n", messageName);
if((IsFileTransferEnabled() == FALSE) || ( cl->viewOnly == TRUE)) {
rfbCloseClient(cl);
return FALSE... | 0 | [] | libvncserver | 804335f9d296440bb708ca844f5d89b58b50b0c6 | 228,828,012,457,882,230,000,000,000,000,000,000,000 | 20 | Thread safety for zrle, zlib, tight.
Proposed tight security type fix for debian bug 517422. | Safe | null | null |
void blk_register_region(dev_t devt, unsigned long range, struct module *module,
struct kobject *(*probe)(dev_t, int *, void *),
int (*lock)(dev_t, void *), void *data)
{
kobj_map(bdev_map, devt, range, module, probe, lock, data);
} | 0 | [
"CWE-416"
] | linux-stable | 77da160530dd1dc94f6ae15a981f24e5f0021e84 | 249,012,656,765,369,000,000,000,000,000,000,000,000 | 6 | block: fix use-after-free in seq file
I got a KASAN report of use-after-free:
==================================================================
BUG: KASAN: use-after-free in klist_iter_exit+0x61/0x70 at addr ffff8800b6581508
Read of size 8 by task trinity-c1/315
======================================... | 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 init_ssl()
{
#ifdef HAVE_OPENSSL
#ifndef EMBEDDED_LIBRARY
if (opt_use_ssl)
{
enum enum_ssl_init_error error= SSL_INITERR_NOERROR;
/* having ssl_acceptor_fd != 0 signals the use of SSL */
ssl_acceptor_fd= new_VioSSLAcceptorFd(opt_ssl_key, opt_ssl_cert,
opt_ssl_ca, opt_ssl_capath,
... | 0 | [
"CWE-264"
] | mysql-server | 48bd8b16fe382be302c6f0b45931be5aa6f29a0e | 198,765,357,482,921,650,000,000,000,000,000,000,000 | 32 | Bug#24388753: PRIVILEGE ESCALATION USING MYSQLD_SAFE
[This is the 5.5/5.6 version of the bugfix].
The problem was that it was possible to write log files ending
in .ini/.cnf that later could be parsed as an options file.
This made it possible for users to specify startup options
without the permissions to do so.
Thi... | Safe | 264 | null |
static void sig_message_public(SERVER_REC *server, const char *msg,
const char *nick, const char *address,
const char *target)
{
CHANNEL_REC *channel;
int own;
channel = channel_find(server, target);
if (channel != NULL) {
own = nick_match_msg(channel, msg, server->nick);... | 1 | [
"CWE-416"
] | irssi | 36564717c9f701e3a339da362ab46d220d27e0c1 | 72,487,055,823,158,420,000,000,000,000,000,000,000 | 13 | Merge branch 'security' into 'master'
Security
See merge request irssi/irssi!34
(cherry picked from commit b0d9cb33cd9ef9da7c331409e8b7c57a6f3aef3f) | 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... |
set_update_permission (const char *app_id,
Permission permission)
{
g_autoptr(GError) error = NULL;
const char *permissions[2];
if (permission == ASK)
permissions[0] = "ask";
else if (permission == YES)
permissions[0] = "yes";
else if (permission == NO)
permissions[0] = "no... | 0 | [
"CWE-94",
"CWE-74"
] | flatpak | aeb6a7ab0abaac4a8f4ad98b3df476d9de6b8bd4 | 108,509,257,763,552,220,000,000,000,000,000,000,000 | 32 | portal: Convert --env in extra-args into --env-fd
This hides overridden variables from the command-line, which means
processes running under other uids can't see them in /proc/*/cmdline,
which might be important if they contain secrets.
Signed-off-by: Simon McVittie <smcv@collabora.com>
Part-of: https://github.com/fl... | 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... |
PHP_FUNCTION(openssl_x509_read)
{
zval **cert;
X509 *x509;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Z", &cert) == FAILURE) {
return;
}
Z_TYPE_P(return_value) = IS_RESOURCE;
x509 = php_openssl_x509_from_zval(cert, 1, &Z_LVAL_P(return_value) TSRMLS_CC);
if (x509 == NULL) {
php_error_docref(NULL ... | 0 | [
"CWE-200"
] | php-src | 270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e | 28,621,128,784,379,820,000,000,000,000,000,000,000 | 16 | Fix bug #61413 ext\openssl\tests\openssl_encrypt_crash.phpt fails 5.3 only | 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 qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1)
{
int l, len;
if (len1 > f->count)
len1 = f->count;
len = len1;
while (len > 0) {
l = f->buf_size - f->rptr;
if (l > len)
l = len;
memcpy(buf, f->buf + f->rptr, l);
f->rptr += l;
i... | 0 | [
"CWE-416"
] | qemu | a4afa548fc6dd9842ed86639b4d37d4d1c4ad480 | 180,956,954,167,897,000,000,000,000,000,000,000,000 | 21 | char: move front end handlers in CharBackend
Since the hanlders are associated with a CharBackend, rather than the
CharDriverState, it is more appropriate to store in CharBackend. This
avoids the handler copy dance in qemu_chr_fe_set_handlers() then
mux_chr_update_read_handler(), by storing the CharBackend pointer
dir... | 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 double mp_lt(_cimg_math_parser& mp) {
return (double)(_mp_arg(2)<_mp_arg(3));
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 285,736,398,351,012,680,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
struct buffer_head *bh)
{
struct f2fs_super_block *raw_super = (struct f2fs_super_block *)
(bh->b_data + F2FS_SUPER_OFFSET);
struct super_block *sb = sbi->sb;
unsigned int blocksize;
if (F2FS_SUPER_MAGIC != le32_to_cpu(raw_super->magic)) {
f2fs... | 0 | [
"CWE-284"
] | linux | b9dd46188edc2f0d1f37328637860bb65a771124 | 29,619,064,523,932,873,000,000,000,000,000,000,000 | 84 | f2fs: sanity check segment count
F2FS uses 4 bytes to represent block address. As a result, supported
size of disk is 16 TB and it equals to 16 * 1024 * 1024 / 2 segments.
Signed-off-by: Jin Qian <jinqian@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
static int hidp_setup_hid(struct hidp_session *session,
struct hidp_connadd_req *req)
{
struct hid_device *hid;
int err;
session->rd_data = memdup_user(req->rd_data, req->rd_size);
if (IS_ERR(session->rd_data))
return PTR_ERR(session->rd_data);
session->rd_size = req->rd_size;
hid = hid_allocate_device()... | 0 | [
"CWE-843"
] | linux | 51bda2bca53b265715ca1852528f38dc67429d9a | 284,380,468,440,739,980,000,000,000,000,000,000,000 | 57 | Bluetooth: hidp_connection_add() unsafe use of l2cap_pi()
it's OK after we'd verified the sockets, but not before that.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org> | Safe | 843 | {"cwe_id": "CWE-843", "vulnerability_type": "Access of Resource Using Incompatible Type ('Type Confusion')", "description": "The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type... |
static void swap_bytes(u8 *b, int length)
{
length -= length % 2;
for (; length; b += 2, length -= 2)
swap(*b, *(b + 1));
} | 0 | [
"CWE-772"
] | linux | a10feaf8c464c3f9cfdd3a8a7ce17e1c0d498da1 | 57,131,894,358,142,520,000,000,000,000,000,000,000 | 6 | media: ttusb-dec: Fix info-leak in ttusb_dec_send_command()
The function at issue does not always initialize each byte allocated
for 'b' and can therefore leak uninitialized memory to a USB device in
the call to usb_bulk_msg()
Use kzalloc() instead of kmalloc()
Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com>
R... | Safe | 772 | {"cwe_id": "CWE-772", "vulnerability_type": "Missing Release of Resource after Effective Lifetime", "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.", "severity": "High", "category": null, "impact": ["DoS: Resource Consumption ... |
static BOOL update_send_surface_frame_bits(rdpContext* context,
const SURFACE_BITS_COMMAND* cmd,
BOOL first, BOOL last, UINT32 frameId)
{
wStream* s;
rdpRdp* rdp = context->rdp;
BOOL ret = FALSE;
update_force_flush(context);
s = fastpath_update_pdu_init(rdp->fastpath);
if (!s)
return FALSE;
i... | 0 | [
"CWE-119",
"CWE-787"
] | FreeRDP | 445a5a42c500ceb80f8fa7f2c11f3682538033f3 | 19,692,143,492,299,502,000,000,000,000,000,000,000 | 36 | Fixed CVE-2018-8786
Thanks to Eyal Itkin from Check Point Software Technologies. | 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 ... |
dissect_kafka_join_group_request_group_protocols(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
int offset, kafka_api_version_t api_version _U_)
{
proto_item *subti;
proto_tree *subtree;
int protocol_start, protocol_len;
subtree = proto_tree_add_su... | 0 | [
"CWE-401"
] | wireshark | f4374967bbf9c12746b8ec3cd54dddada9dd353e | 244,843,294,702,785,320,000,000,000,000,000,000,000 | 28 | Kafka: Limit our decompression size.
Don't assume that the Internet has our best interests at heart when it
gives us the size of our decompression buffer. Assign an arbitrary limit
of 50 MB.
This fixes #16739 in that it takes care of
** (process:17681): WARNING **: 20:03:07.440: Dissector bug, protocol Kafka, in pac... | 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 io_files_update(struct io_kiocb *req, unsigned int issue_flags)
{
struct io_ring_ctx *ctx = req->ctx;
struct io_uring_rsrc_update2 up;
int ret;
up.offset = req->rsrc_update.offset;
up.data = req->rsrc_update.arg;
up.nr = 0;
up.tags = 0;
up.resv = 0;
up.resv2 = 0;
if (req->rsrc_update.offset == I... | 0 | [
"CWE-416"
] | linux | 9cae36a094e7e9d6e5fe8b6dcd4642138b3eb0c7 | 328,343,253,936,379,100,000,000,000,000,000,000,000 | 27 | io_uring: reinstate the inflight tracking
After some debugging, it was realized that we really do still need the
old inflight tracking for any file type that has io_uring_fops assigned.
If we don't, then trivial circular references will mean that we never get
the ctx cleaned up and hence it'll leak.
Just bring back t... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
xsltParseStylesheetExtPrefix(xsltStylesheetPtr style, xmlNodePtr cur,
int isXsltElem) {
xmlChar *prefixes;
xmlChar *prefix, *end;
if ((cur == NULL) || (style == NULL))
return;
if (isXsltElem) {
/* For xsl:stylesheet/xsl:transform. */
prefixes = xmlGetNsProp(cur,
(const xmlChar *)"exten... | 0 | [] | libxslt | 7089a62b8f133b42a2981cf1f920a8b3fe9a8caa | 296,304,596,498,220,300,000,000,000,000,000,000,000 | 54 | Crash compiling stylesheet with DTD
* libxslt/xslt.c: when a stylesheet embbeds a DTD the compilation
process could get seriously wrong | Safe | null | null |
static void tcp_options_write(__be32 *ptr, struct tcp_sock *tp,
struct tcp_out_options *opts)
{
u16 options = opts->options; /* mungable copy */
if (unlikely(OPTION_MD5 & options)) {
*ptr++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |
(TCPOPT_MD5SIG << 8) | TCPOLEN_MD5SIG);
/* overload co... | 0 | [
"CWE-190"
] | net | 3b4929f65b0d8249f19a50245cd88ed1a2f78cff | 85,202,156,652,790,060,000,000,000,000,000,000,000 | 96 | tcp: limit payload size of sacked skbs
Jonathan Looney reported that TCP can trigger the following crash
in tcp_shifted_skb() :
BUG_ON(tcp_skb_pcount(skb) < pcount);
This can happen if the remote peer has advertized the smallest
MSS that linux TCP accepts : 48
An skb can hold 17 fragments, and each fragment can ho... | 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 sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on,
unsigned long *delay_off)
{
struct device *dev = led->dev->parent;
struct hid_device *hdev = to_hid_device(dev);
struct sony_sc *drv_data = hid_get_drvdata(hdev);
int n;
u8 new_on, new_off;
if (!drv_data) {
hid_err(hdev, "No d... | 0 | [
"CWE-787"
] | linux | d9d4b1e46d9543a82c23f6df03f4ad697dab361b | 209,012,224,719,499,400,000,000,000,000,000,000,000 | 46 | 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... |
rsvg_new_radial_gradient (void)
{
RsvgRadialGradient *grad = g_new (RsvgRadialGradient, 1);
_rsvg_node_init (&grad->super);
_rsvg_affine_identity (grad->affine);
grad->has_current_color = FALSE;
grad->obj_bbox = TRUE;
grad->spread = RSVG_GRADIENT_PAD;
grad->fallback = NULL;
grad->cx = g... | 1 | [] | librsvg | 34c95743ca692ea0e44778e41a7c0a129363de84 | 331,679,605,254,362,200,000,000,000,000,000,000,000 | 16 | Store node type separately in RsvgNode
The node name (formerly RsvgNode:type) cannot be used to infer
the sub-type of RsvgNode that we're dealing with, since for unknown
elements we put type = node-name. This lead to a (potentially exploitable)
crash e.g. when the element name started with "fe" which tricked
the old c... | Vulnerable | null | null |
static int invalid_str(char *str, void *end)
{
while ((void *) str < end)
if (!*str++)
return 0;
return -EINVAL;
} | 0 | [
"CWE-787"
] | linux | 4edbe1d7bcffcd6269f3b5eb63f710393ff2ec7a | 331,827,130,681,516,040,000,000,000,000,000,000,000 | 8 | dm ioctl: fix out of bounds array access when no devices
If there are not any dm devices, we need to zero the "dev" argument in
the first structure dm_name_list. However, this can cause out of
bounds write, because the "needed" variable is zero and len may be
less than eight.
Fix this bug by reporting DM_BUFFER_FULL_... | 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... |
sasl_mechlist_string_build(const struct sasl_session *const restrict p, const struct myuser *const restrict mu,
const char **const restrict avoid)
{
char buf[sizeof sasl_mechlist_string];
char *bufptr = buf;
size_t written = 0;
mowgli_node_t *n;
(void) memset(buf, 0x00, sizeof buf);
M... | 0 | [
"CWE-287",
"CWE-288"
] | atheme | 4e664c75d0b280a052eb8b5e81aa41944e593c52 | 45,101,932,407,365,130,000,000,000,000,000,000,000 | 49 | saslserv/main: Track EID we're pending login to
The existing model does not remember that we've sent a SVSLOGIN for a
given SASL session, and simply assumes that if a client is introduced
with a SASL session open, that session must have succeeded. The security
of this approach requires ircd to implicitly abort SASL se... | Safe | 287 | {"cwe_id": "CWE-287", "vulnerability_type": "Improper Authentication", "description": "When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.", "severity": "High", "category": "authentification", "impact": ["Read Application Data", "Gain Privileges ... |
DEFUN (bgp_enforce_first_as,
bgp_enforce_first_as_cmd,
"bgp enforce-first-as",
BGP_STR
"Enforce the first AS for EBGP routes\n")
{
struct bgp *bgp;
bgp = vty->index;
bgp_flag_set (bgp, BGP_FLAG_ENFORCE_FIRST_AS);
return CMD_SUCCESS;
} | 0 | [
"CWE-125"
] | frr | 6d58272b4cf96f0daa846210dd2104877900f921 | 67,813,626,601,968,580,000,000,000,000,000,000,000 | 12 | [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"... |
PHP_FUNCTION(openssl_sign)
{
zval **key, *signature;
EVP_PKEY *pkey;
int siglen;
unsigned char *sigbuf;
long keyresource = -1;
char * data;
int data_len;
EVP_MD_CTX md_ctx;
zval *method = NULL;
long signature_algo = OPENSSL_ALGO_SHA1;
const EVP_MD *mdtype;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_C... | 0 | [
"CWE-200"
] | php-src | 270a406ac94b5fc5cc9ef59fc61e3b4b95648a3e | 299,392,553,747,557,800,000,000,000,000,000,000,000 | 58 | Fix bug #61413 ext\openssl\tests\openssl_encrypt_crash.phpt fails 5.3 only | 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... |
void CertDecoder::ReadHeader()
{
if (source_.GetError().What()) return;
GetSequence(); // total
certBegin_ = source_.get_index();
sigIndex_ = GetSequence(); // this cert
sigIndex_ += source_.get_index();
GetExplicitVersion(); // version
GetInteger(Integer().Ref()); // serial number
} | 0 | [
"CWE-254"
] | mysql-server | e7061f7e5a96c66cb2e0bf46bec7f6ff35801a69 | 133,466,600,067,457,470,000,000,000,000,000,000,000 | 13 | Bug #22738607: YASSL FUNCTION X509_NAME_GET_INDEX_BY_NID IS NOT WORKING AS EXPECTED. | Safe | 254 | null |
module_unwrap (CK_FUNCTION_LIST *module)
{
if (module)
p11_virtual_unwrap (module);
} | 0 | [
"CWE-190"
] | p11-kit | 5307a1d21a50cacd06f471a873a018d23ba4b963 | 421,850,354,113,454,300,000,000,000,000,000,000 | 5 | Check for arithmetic overflows before allocating | 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... |
rndr_underline(struct buf *ob, const struct buf *text, void *opaque)
{
if (!text || !text->size)
return 0;
BUFPUTSL(ob, "<u>");
bufput(ob, text->data, text->size);
BUFPUTSL(ob, "</u>");
return 1;
} | 0 | [
"CWE-79",
"CWE-74"
] | redcarpet | a699c82292b17c8e6a62e1914d5eccc252272793 | 84,760,104,797,261,810,000,000,000,000,000,000,000 | 11 | Fix a security issue using `:quote` with `:escape_html`
Reported by @johan-smits. | Safe | 79 | {"cwe_id": "CWE-79", "vulnerability_type": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "description": "The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.", ... |
receive(
struct recvbuf *rbufp
)
{
register struct peer *peer; /* peer structure pointer */
register struct pkt *pkt; /* receive packet pointer */
u_char hisversion; /* packet version */
u_char hisleap; /* packet leap indicator */
u_char hismode; /* packet mode */
u_char hisstratum; /* packet stratum */
u_... | 1 | [
"CWE-254"
] | ntp | c801a6a5f84d7f385a42e0073c94b2e0664f8ad2 | 116,256,921,464,739,940,000,000,000,000,000,000,000 | 1,190 | [Sec 2935] Deja Vu: Replay attack on authenticated broadcast mode. | Vulnerable | 254 | null |
CImgDisplay disp;
return _select(disp,title,feature_type,axis,align,exit_on_anykey,0,false,false,false);
}
CImg<intT> _select(CImgDisplay &disp, const char *const title, const bool feature_type,
const char axis, const float align, const bool exit_on_anykey,
... | 0 | [
"CWE-119",
"CWE-787"
] | CImg | ac8003393569aba51048c9d67e1491559877b1d1 | 204,266,435,135,964,270,000,000,000,000,000,000,000 | 234 | . | 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 log_stderr(struct ndp *ndp, int priority,
const char *file, int line, const char *fn,
const char *format, va_list args)
{
fprintf(stderr, "libndp: %s: ", fn);
vfprintf(stderr, format, args);
fprintf(stderr, "\n");
} | 0 | [
"CWE-284"
] | libndp | a4892df306e0532487f1634ba6d4c6d4bb381c7f | 42,353,196,946,553,834,000,000,000,000,000,000,000 | 8 | libndp: validate the IPv6 hop limit
None of the NDP messages should ever come from a non-local network; as
stated in RFC4861's 6.1.1 (RS), 6.1.2 (RA), 7.1.1 (NS), 7.1.2 (NA),
and 8.1. (redirect):
- The IP Hop Limit field has a value of 255, i.e., the packet
could not possibly have been forwarded by a router.
T... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
static void setup_des_key(const unsigned char *key_56,
DES_key_schedule DESKEYARG(ks))
{
DES_cblock key;
/* Expand the 56-bit key to 64-bits */
extend_key_56_to_64(key_56, (char *) &key);
/* Set the key parity to odd */
DES_set_odd_parity(&key);
/* Set the key */
DES_set_key(&... | 0 | [
"CWE-190"
] | curl | 7f2a1df6f5fc598750b2c6f34465c8d924db28cc | 226,598,344,569,206,000,000,000,000,000,000,000,000 | 14 | ntlm: avoid integer overflow for malloc size
Reported-by: Alex Nichols
Assisted-by: Kamil Dudka and Max Dymond
CVE-2017-8816
Bug: https://curl.haxx.se/docs/adv_2017-11e7.html | 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... |
void CLASS kodak_262_load_raw()
{
static const uchar kodak_tree[2][26] =
{ { 0,1,5,1,1,2,0,0,0,0,0,0,0,0,0,0, 0,1,2,3,4,5,6,7,8,9 },
{ 0,3,1,1,1,1,1,2,0,0,0,0,0,0,0,0, 0,1,2,3,4,5,6,7,8,9 } };
ushort *huff[2];
uchar *pixel;
int *strip, ns, c, row, col, chess, pi=0, pi1, pi2, pred, val;
FORC(2) huff[c] ... | 0 | [] | LibRaw | 9ae25d8c3a6bfb40c582538193264f74c9b93bc0 | 20,936,936,553,054,420,000,000,000,000,000,000,000 | 52 | backported 0.15.4 datachecks | Safe | null | null |
int hns_rcb_buf_size2type(u32 buf_size)
{
int bd_size_type;
switch (buf_size) {
case 512:
bd_size_type = HNS_BD_SIZE_512_TYPE;
break;
case 1024:
bd_size_type = HNS_BD_SIZE_1024_TYPE;
break;
case 2048:
bd_size_type = HNS_BD_SIZE_2048_TYPE;
break;
case 4096:
bd_size_type = HNS_BD_SIZE_4096_TYPE;
br... | 0 | [
"CWE-119",
"CWE-703"
] | linux | 412b65d15a7f8a93794653968308fc100f2aa87c | 32,381,930,005,536,916,000,000,000,000,000,000,000 | 23 | net: hns: fix ethtool_get_strings overflow in hns driver
hns_get_sset_count() returns HNS_NET_STATS_CNT and the data space allocated
is not enough for ethtool_get_strings(), which will cause random memory
corruption.
When SLAB and DEBUG_SLAB are both enabled, memory corruptions like the
the following can be observed ... | 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 mboxlist_do_find(struct find_rock *rock, const strarray_t *patterns)
{
const char *userid = rock->userid;
int isadmin = rock->isadmin;
int crossdomains = config_getswitch(IMAPOPT_CROSSDOMAINS);
char inbox[MAX_MAILBOX_BUFFER];
size_t inboxlen = 0;
size_t prefixlen, len;
size_t dom... | 0 | [
"CWE-20"
] | cyrus-imapd | 6bd33275368edfa71ae117de895488584678ac79 | 253,706,043,309,936,850,000,000,000,000,000,000,000 | 210 | mboxlist: fix uninitialised memory use where pattern is "Other Users" | 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... |
bool SplashOutputDev::radialShadedFill(GfxState *state, GfxRadialShading *shading, double tMin, double tMax) {
SplashRadialPattern *pattern = new SplashRadialPattern(colorMode, state, shading);
bool retVal = univariateShadedFill(state, pattern, tMin, tMax);
delete pattern;
return retVal;
} | 0 | [
"CWE-369"
] | poppler | b224e2f5739fe61de9fa69955d016725b2a4b78d | 243,473,541,551,486,970,000,000,000,000,000,000,000 | 8 | SplashOutputDev::tilingPatternFill: Fix crash on broken file
Issue #802 | 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"} |
char **env_update_home(char **envp, const char *dir) {
char envstr[MAX_ENVSTR];
if (dir == NULL || *dir == '\0' || env_get("HOME", envp)) {
return envp;
}
if (glue_strings(envstr, sizeof envstr, "HOME", dir, '=')) {
envp = env_set(envp, envstr);
}
else
log_it("CRON", getpid(), "ERROR", "can't set HOME"... | 0 | [
"CWE-476"
] | cronie | a6576769f01325303b11edc3e0cfb05ef382ce56 | 164,096,463,758,749,470,000,000,000,000,000,000,000 | 15 | Fix CVE-2019-9704 and CVE-2019-9705
The users can cause DoS of the crond by loading huge crontab files.
We now allow maximum 1000 environment variables and 1000 crontab entries.
Also the comments and whitespace between the entries and variables
are now limited to 32768 characters. | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
static int rename_in_ns(int pid, char *oldname, char **newnamep)
{
uid_t ruid, suid, euid;
int fret = -1;
int fd = -1, ifindex = -1, ofd = -1, ret;
bool grab_newname = false;
ofd = lxc_preserve_ns(getpid(), "net");
if (ofd < 0) {
usernic_error("Failed opening network namespace path for '%d'.", getpid());
ret... | 0 | [
"CWE-284",
"CWE-862"
] | lxc | 16af238036a5464ae8f2420ed3af214f0de875f9 | 70,316,511,836,680,820,000,000,000,000,000,000,000 | 110 | CVE-2017-5985: Ensure target netns is caller-owned
Before this commit, lxc-user-nic could potentially have been tricked into
operating on a network namespace over which the caller did not hold privilege.
This commit ensures that the caller is privileged over the network namespace by
temporarily dropping privilege.
L... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
static int setup_signals(Server *s) {
int r;
assert(s);
assert_se(sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, SIGUSR1, SIGUSR2, SIGRTMIN+1, -1) >= 0);
r = sd_event_add_signal(s->event, &s->sigusr1_event_source, SIGUSR1, dispatch_sigusr1, s);
if (r < 0)
... | 0 | [
"CWE-770"
] | systemd | 084eeb865ca63887098e0945fb4e93c852b91b0f | 250,797,975,737,059,760,000,000,000,000,000,000,000 | 50 | journald: do not store the iovec entry for process commandline on stack
This fixes a crash where we would read the commandline, whose length is under
control of the sending program, and then crash when trying to create a stack
allocation for it.
CVE-2018-16864
https://bugzilla.redhat.com/show_bug.cgi?id=1653855
The ... | 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... |
static int snd_seq_ioctl_get_client_pool(struct snd_seq_client *client,
void __user *arg)
{
struct snd_seq_client_pool info;
struct snd_seq_client *cptr;
if (copy_from_user(&info, arg, sizeof(info)))
return -EFAULT;
cptr = snd_seq_client_use_ptr(info.client);
if (cptr == NULL)
return -ENOENT;
memset(&... | 0 | [
"CWE-703"
] | linux | 030e2c78d3a91dd0d27fef37e91950dde333eba1 | 248,318,081,964,689,560,000,000,000,000,000,000,000 | 33 | ALSA: seq: Fix missing NULL check at remove_events ioctl
snd_seq_ioctl_remove_events() calls snd_seq_fifo_clear()
unconditionally even if there is no FIFO assigned, and this leads to
an Oops due to NULL dereference. The fix is just to add a proper NULL
check.
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Tested-by... | 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 Compute(OpKernelContext* context) override {
const Tensor* input_indices;
const Tensor* input_values;
const Tensor* input_shape;
SparseTensorsMap* map;
OP_REQUIRES_OK(context, context->input("sparse_indices", &input_indices));
OP_REQUIRES_OK(context, context->input("sparse_values", &inpu... | 0 | [
"CWE-369",
"CWE-754"
] | tensorflow | 69c68ecbb24dff3fa0e46da0d16c821a2dd22d7c | 193,556,345,523,394,600,000,000,000,000,000,000,000 | 44 | Fix overflow CHECK issue with `tf.raw_ops.AddManySparseToTensorsMap`.
PiperOrigin-RevId: 369492969
Change-Id: I1d70d6c0c92e3d7a25bc3b3aa2a0c0ac9688bf81 | 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"} |
slap_sasl_rewrite_destroy( void )
{
if ( sasl_rwinfo ) {
rewrite_info_delete( &sasl_rwinfo );
sasl_rwinfo = NULL;
}
return 0;
} | 0 | [
"CWE-617"
] | openldap | 02dfc32d658fadc25e4040f78e36592f6e1e1ca0 | 322,402,650,204,644,570,000,000,000,000,000,000,000 | 9 | ITS#9406 fix debug msg | 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... |
START_TEST(SecureChannel_sendAsymmetricOPNMessage_SecurityModeSignAndEncrypt) {
// Configure our channel correctly for OPN messages and setup dummy message
UA_OpenSecureChannelResponse dummyResponse;
createDummyResponse(&dummyResponse);
testChannel.securityMode = UA_MESSAGESECURITYMODE_SIGNANDENCRYPT;
... | 0 | [
"CWE-703",
"CWE-770"
] | open62541 | b79db1ac78146fc06b0b8435773d3967de2d659c | 313,413,138,689,622,670,000,000,000,000,000,000,000 | 13 | fix(plugin): Add default limits for chunks and message size
Based on a reported DoS vulnerability reported by Team82 (Claroty
Research). | 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 vmci_transport_set_buffer_size(struct vsock_sock *vsk, u64 val)
{
if (val < vmci_trans(vsk)->queue_pair_min_size)
vmci_trans(vsk)->queue_pair_min_size = val;
if (val > vmci_trans(vsk)->queue_pair_max_size)
vmci_trans(vsk)->queue_pair_max_size = val;
vmci_trans(vsk)->queue_pair_size = val;
} | 0 | [
"CWE-20",
"CWE-269"
] | linux | f3d3342602f8bcbf37d7c46641cb9bca7618eb1c | 76,267,250,283,395,210,000,000,000,000,000,000,000 | 8 | net: rework recvmsg handler msg_name and msg_namelen logic
This patch now always passes msg->msg_namelen as 0. recvmsg handlers must
set msg_namelen to the proper size <= sizeof(struct sockaddr_storage)
to return msg_name to the user.
This prevents numerous uninitialized memory leaks we had in the
recvmsg handlers an... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
static void free_sched_domain(struct rcu_head *rcu)
{
struct sched_domain *sd = container_of(rcu, struct sched_domain, rcu);
/*
* If its an overlapping domain it has private groups, iterate and
* nuke them all.
*/
if (sd->flags & SD_OVERLAP) {
free_sched_groups(sd->groups, 1);
} else if (atomic_dec_and_tes... | 0 | [
"CWE-200"
] | linux | 4efbc454ba68def5ef285b26ebfcfdb605b52755 | 26,888,249,752,000,460,000,000,000,000,000,000,000 | 16 | sched: Fix information leak in sys_sched_getattr()
We're copying the on-stack structure to userspace, but forgot to give
the right number of bytes to copy. This allows the calling process to
obtain up to PAGE_SIZE bytes from the stack (and possibly adjacent
kernel memory).
This fix copies only as much as we actually ... | 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... |
BumpPixel(GifCtx *ctx)
{
/*
* Bump the current X position
*/
++(ctx->curx);
/*
* If we are at the end of a scan line, set curx back to the beginning
* If we are interlaced, bump the cury to the appropriate spot,
* otherwise, just increment it.
... | 0 | [
"CWE-415"
] | php-src | 089f7c0bc28d399b0420aa6ef058e4c1c120b2ae | 291,024,004,766,612,470,000,000,000,000,000,000,000 | 51 | Sync with upstream
Even though libgd/libgd#492 is not a relevant bug fix for PHP, since
the binding doesn't use the `gdImage*Ptr()` functions at all, we're
porting the fix to stay in sync here. | 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"... |
xps_begin_opacity(xps_document *doc, const fz_matrix *ctm, const fz_rect *area,
char *base_uri, xps_resource *dict,
char *opacity_att, fz_xml *opacity_mask_tag)
{
float opacity;
if (!opacity_att && !opacity_mask_tag)
return;
opacity = 1;
if (opacity_att)
opacity = fz_atof(opacity_att);
if (opacity_mask_ta... | 1 | [
"CWE-119"
] | mupdf | 60dabde18d7fe12b19da8b509bdfee9cc886aafc | 239,682,474,758,836,650,000,000,000,000,000,000,000 | 42 | Bug 694957: fix stack buffer overflow in xps_parse_color
xps_parse_color happily reads more than FZ_MAX_COLORS values out of a
ContextColor array which overflows the passed in samples array.
Limiting the number of allowed samples to FZ_MAX_COLORS and make sure
to use that constant for all callers fixes the problem.
T... | Vulnerable | 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 ip6_expire_frag_queue(struct net *net, struct frag_queue *fq,
struct inet_frags *frags)
{
struct net_device *dev = NULL;
spin_lock(&fq->q.lock);
if (fq->q.last_in & INET_FRAG_COMPLETE)
goto out;
inet_frag_kill(&fq->q, frags);
rcu_read_lock();
dev = dev_get_by_index_rcu(net, fq->iif);
if (!dev)
... | 0 | [] | linux | 3ef0eb0db4bf92c6d2510fe5c4dc51852746f206 | 270,757,707,387,384,070,000,000,000,000,000,000,000 | 37 | net: frag, move LRU list maintenance outside of rwlock
Updating the fragmentation queues LRU (Least-Recently-Used) list,
required taking the hash writer lock. However, the LRU list isn't
tied to the hash at all, so we can use a separate lock for it.
Original-idea-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Je... | Safe | null | null |
gchar *textview_get_visible_uri (TextView *textview,
ClickableText *uri)
{
GtkTextBuffer *buffer;
GtkTextIter start, end;
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
gtk_text_buffer_get_iter_at_offset(buffer, &end, ... | 0 | [
"CWE-601"
] | claws | ac286a71ed78429e16c612161251b9ea90ccd431 | 166,244,551,574,583,570,000,000,000,000,000,000,000 | 13 | harden link checker before accepting click | Safe | 601 | {"cwe_id": "CWE-601", "vulnerability_type": "URL Redirection to Untrusted Site ('Open Redirect')", "description": "The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.", "severity": "Low", "category": "Open Redirect", "impact": ["Bypass Protect... |
Defrag6Reassemble(ThreadVars *tv, DefragTracker *tracker, Packet *p)
{
Packet *rp = NULL;
/* Should not be here unless we have seen the last fragment. */
if (!tracker->seen_last)
return NULL;
/* Check that we have all the data. Relies on the fact that
* fragments are inserted if frag_offs... | 0 | [
"CWE-358"
] | suricata | 4a04f814b15762eb446a5ead4d69d021512df6f8 | 232,197,721,568,491,100,000,000,000,000,000,000,000 | 120 | defrag - take protocol into account during re-assembly
The IP protocol was not being used to match fragments with
their packets allowing a carefully constructed packet
with a different protocol to be matched, allowing re-assembly
to complete, creating a packet that would not be re-assembled
by the destination host. | Safe | 358 | {"cwe_id": "CWE-358", "vulnerability_type": "Improperly Implemented Security Check for Standard", "description": "The product does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique.", "severity": null, "category": ... |
xsltParseNsPrefixList(xsltCompilerCtxtPtr cctxt,
xsltPointerListPtr list,
xmlNodePtr node,
const xmlChar *value)
{
xmlChar *cur, *end;
xmlNsPtr ns;
if ((cctxt == NULL) || (value == NULL) || (list == NULL))
return(-1);
list->number = 0;
cur = (xmlChar *) value;
while (... | 0 | [] | libxslt | e03553605b45c88f0b4b2980adfbbb8f6fca2fd6 | 123,839,124,791,068,520,000,000,000,000,000,000,000 | 78 | Fix security framework bypass
xsltCheckRead and xsltCheckWrite return -1 in case of error but callers
don't check for this condition and allow access. With a specially
crafted URL, xsltCheckRead could be tricked into returning an error
because of a supposedly invalid URL that would still be loaded
succesfully later on... | Safe | null | null |
void arch_remove_kprobe(struct kprobe *p)
{
if (p->ainsn.insn) {
free_insn_slot(p->ainsn.insn, (p->ainsn.boostable == 1));
p->ainsn.insn = NULL;
}
} | 0 | [
"CWE-264"
] | linux | 548acf19234dbda5a52d5a8e7e205af46e9da840 | 321,010,070,186,370,500,000,000,000,000,000,000,000 | 7 | x86/mm: Expand the exception table logic to allow new handling options
Huge amounts of help from Andy Lutomirski and Borislav Petkov to
produce this. Andy provided the inspiration to add classes to the
exception table with a clever bit-squeezing trick, Boris pointed
out how much cleaner it would all be if we just had... | Safe | 264 | null |
static void iov_buffer_upload(void *cookie, uint32_t doff, void *src, int len)
{
struct virgl_sub_upload_data *d = cookie;
glBufferSubData(d->target, d->box->x + doff, len, src);
} | 0 | [
"CWE-787"
] | virglrenderer | cbc8d8b75be360236cada63784046688aeb6d921 | 155,858,044,819,560,860,000,000,000,000,000,000,000 | 5 | vrend: check transfer bounds for negative values too and report error
Closes #138
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com> | 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... |
Lex_ident_cli(const LEX_CSTRING *s, bool is_8bit)
{
set_unquoted(s, is_8bit);
} | 0 | [
"CWE-703"
] | server | 39feab3cd31b5414aa9b428eaba915c251ac34a2 | 203,245,530,122,671,430,000,000,000,000,000,000,000 | 4 | MDEV-26412 Server crash in Item_field::fix_outer_field for INSERT SELECT
IF an INSERT/REPLACE SELECT statement contained an ON expression in the top
level select and this expression used a subquery with a column reference
that could not be resolved then an attempt to resolve this reference as
an outer reference caused... | 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 ImapModelOpenConnectionTest::testOkLogindisabledWithoutStarttls()
{
QCoreApplication::processEvents();
QCoreApplication::processEvents();
QVERIFY(SOCK->writtenStuff().isEmpty());
SOCK->fakeReading( "* OK [CAPABILITY IMAP4rev1 LoginDisabled] foo\r\n" );
QVERIFY( completedSpy->isEmpty() );
QC... | 0 | [
"CWE-200"
] | trojita | 25fffa3e25cbad85bbca804193ad336b090a9ce1 | 100,779,135,050,244,860,000,000,000,000,000,000,000 | 14 | IMAP: refuse to work when STARTTLS is required but server sends PREAUTH
Oops, we cannot send STARTTLS when the connection is already authenticated.
This is serious enough to warrant an error; an attacker might be going after a
plaintext of a message we're going to APPEND, etc.
Thanks to Arnt Gulbrandsen on the imap-p... | 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... |
int32_t cli_bcapi_file_find_limit(struct cli_bc_ctx *ctx , const uint8_t* data, uint32_t len, int32_t limit)
{
char buf[4096];
fmap_t *map = ctx->fmap;
uint32_t off = ctx->off;
int n;
if (!map || len > sizeof(buf)/4 || len <= 0 || limit <= 0) {
cli_dbgmsg("bcapi_file_find_limit preconditions not m... | 0 | [
"CWE-189"
] | clamav-devel | 3d664817f6ef833a17414a4ecea42004c35cc42f | 83,245,462,464,877,960,000,000,000,000,000,000 | 33 | fix recursion level crash (bb #3706).
Thanks to Stephane Chazelas for the analysis. | Safe | 189 | null |
util_error(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
fprintf(stderr, "error: ");
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
va_end(ap);
} | 0 | [
"CWE-415",
"CWE-119"
] | OpenSC | 360e95d45ac4123255a4c796db96337f332160ad | 239,815,344,268,561,900,000,000,000,000,000,000,000 | 10 | fixed out of bounds writes
Thanks to Eric Sesterhenn from X41 D-SEC GmbH
for reporting the problems. | 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"... |
static void cap_key_free(struct key *key)
{
} | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 14,077,080,721,536,850,000,000,000,000,000,000,000 | 3 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... | Safe | null | null |
void get_slabinfo(struct kmem_cache *cachep, struct slabinfo *sinfo)
{
unsigned long active_objs, num_objs, active_slabs;
unsigned long total_slabs = 0, free_objs = 0, shared_avail = 0;
unsigned long free_slabs = 0;
int node;
struct kmem_cache_node *n;
for_each_kmem_cache_node(cachep, node, n) {
check_irq_on()... | 0 | [
"CWE-703"
] | linux | c4e490cf148e85ead0d1b1c2caaba833f1d5b29f | 149,181,860,139,468,930,000,000,000,000,000,000,000 | 36 | mm/slab.c: fix SLAB freelist randomization duplicate entries
This patch fixes a bug in the freelist randomization code. When a high
random number is used, the freelist will contain duplicate entries. It
will result in different allocations sharing the same chunk.
It will result in odd behaviours and crashes. It sh... | 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 inline int wm_islower(int c) {
return (c >= 'a' && c <= 'z');
} | 0 | [
"CWE-200",
"CWE-119"
] | wildmidi | 814f31d8eceda8401eb812fc2e94ed143fdad0ab | 62,277,587,507,313,630,000,000,000,000,000,000,000 | 3 | wildmidi_lib.c (WildMidi_Open, WildMidi_OpenBuffer): refuse to proceed if less then 18 bytes of input
Fixes bug #178. | 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 fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to)
{
int tooff = 0, fromoff = 0;
int size;
if (to->start > from->start)
fromoff = to->start - from->start;
else
tooff = from->start - to->start;
size = to->len - tooff;
if (size > (int) (from->len - fromoff))
size = from->len - fromoff;
... | 1 | [
"CWE-200"
] | linux | 2dc705a9930b4806250fbf5a76e55266e59389f2 | 220,248,442,628,559,000,000,000,000,000,000,000,000 | 27 | fbdev: color map copying bounds checking
Copying color maps to userspace doesn't check the value of to->start,
which will cause kernel heap buffer OOB read due to signedness wraps.
CVE-2016-8405
Link: http://lkml.kernel.org/r/20170105224249.GA50925@beast
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kees C... | Vulnerable | 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 prb_fill_curr_block(char *curr,
struct tpacket_kbdq_core *pkc,
struct tpacket_block_desc *pbd,
unsigned int len)
{
struct tpacket3_hdr *ppd;
ppd = (struct tpacket3_hdr *)curr;
ppd->tp_next_offset = TOTAL_PKT_LEN_INCL_ALIGN(len);
pkc->prev = curr;
pkc->nxt_offset += TOTAL_PKT_LEN_INCL_ALIG... | 0 | [
"CWE-416",
"CWE-362"
] | linux | 84ac7260236a49c79eede91617700174c2c19b0c | 58,931,484,994,558,900,000,000,000,000,000,000,000 | 16 | packet: fix race condition in packet_set_ring
When packet_set_ring creates a ring buffer it will initialize a
struct timer_list if the packet version is TPACKET_V3. This value
can then be raced by a different thread calling setsockopt to
set the version to TPACKET_V1 before packet_set_ring has finished.
This leads to... | 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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