func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
static int ZEND_FASTCALL ZEND_FETCH_OBJ_RW_SPEC_CV_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
zend_free_op free_op1, free_op2;
zval *property = _get_zval_ptr_var(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
zval **container = _get_zval_ptr_ptr_cv(&opline->op1, EX(Ts), BP_VAR_RW TSRMLS_CC)... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 155,338,722,407,056,550,000,000,000,000,000,000,000 | 30 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus |
inline static void _set_priority(priority_st * st, const int *list)
{
int num = 0, i;
while (list[num] != 0)
num++;
if (num > MAX_ALGOS)
num = MAX_ALGOS;
st->algorithms = num;
for (i = 0; i < num; i++) {
st->priority[i] = list[i];
}
return;
} | 0 | [
"CWE-310"
] | gnutls | 21f89efad7014a5ee0debd4cd3d59e27774b29e6 | 104,832,585,941,476,090,000,000,000,000,000,000,000 | 16 | handshake: add FALLBACK_SCSV priority option
This allows clients to enable the TLS_FALLBACK_SCSV mechanism during
the handshake, as defined in RFC7507. |
int ff_side_data_update_matrix_encoding(AVFrame *frame,
enum AVMatrixEncoding matrix_encoding)
{
AVFrameSideData *side_data;
enum AVMatrixEncoding *data;
side_data = av_frame_get_side_data(frame, AV_FRAME_DATA_MATRIXENCODING);
if (!side_data)
side_data = ... | 0 | [
"CWE-703"
] | FFmpeg | e5c7229999182ad1cef13b9eca050dba7a5a08da | 97,814,553,009,169,970,000,000,000,000,000,000,000 | 19 | avcodec/utils: set AVFrame format unconditional
Fixes inconsistency and out of array accesses
Fixes: 10cdd7e63e7f66e3e66273939e0863dd-asan_heap-oob_1a4ff32_7078_cov_4056274555_mov_h264_aac__mp4box_frag.mp4
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
int imap_fast_trash(struct Context *ctx, char *dest)
{
char mbox[LONG_STRING];
char mmbox[LONG_STRING];
char prompt[LONG_STRING];
int rc;
struct ImapMbox mx;
bool triedcreate = false;
struct Buffer *sync_cmd = NULL;
int err_continue = MUTT_NO;
struct ImapData *idata = ctx->data;
if (imap_parse_pat... | 0 | [
"CWE-78",
"CWE-77"
] | neomutt | 95e80bf9ff10f68cb6443f760b85df4117cb15eb | 208,102,472,246,240,420,000,000,000,000,000,000,000 | 106 | Quote path in imap_subscribe |
ExecRuntime *unit_get_exec_runtime(Unit *u) {
size_t offset;
if (u->type < 0)
return NULL;
offset = UNIT_VTABLE(u)->exec_runtime_offset;
if (offset <= 0)
return NULL;
return *(ExecRuntime**) ((uint8_t*) u + offset);
} | 0 | [
"CWE-269"
] | systemd | bf65b7e0c9fc215897b676ab9a7c9d1c688143ba | 35,527,336,205,894,680,000,000,000,000,000,000,000 | 12 | core: imply NNP and SUID/SGID restriction for DynamicUser=yes service
Let's be safe, rather than sorry. This way DynamicUser=yes services can
neither take benefit of, nor create SUID/SGID binaries.
Given that DynamicUser= is a recent addition only we should be able to
get away with turning this on, even though this i... |
AlterObjectNamespace_oid(Oid classId, Oid objid, Oid nspOid,
ObjectAddresses *objsMoved)
{
Oid oldNspOid = InvalidOid;
ObjectAddress dep;
dep.classId = classId;
dep.objectId = objid;
dep.objectSubId = 0;
switch (getObjectClass(&dep))
{
case OCLASS_CLASS:
{
Relation rel;
rel = relation_op... | 0 | [
"CWE-862"
] | postgres | b048f558dd7c26a0c630a2cff29d3d8981eaf6b9 | 273,593,337,679,603,000,000,000,000,000,000,000,000 | 88 | Fix priv checks for ALTER <object> DEPENDS ON EXTENSION
Marking an object as dependant on an extension did not have any
privilege check whatsoever; this allowed any user to mark objects as
droppable by anyone able to DROP EXTENSION, which could be used to cause
system-wide havoc. Disallow by checking that the calling... |
t2p_sizeproc(thandle_t handle)
{
(void) handle;
return -1;
} | 0 | [
"CWE-787"
] | libtiff | 7be2e452ddcf6d7abca88f41d3761e6edab72b22 | 281,615,789,486,612,850,000,000,000,000,000,000,000 | 5 | tiff2pdf.c: properly calculate datasize when saving to JPEG YCbCr
fixes #220 |
static void GTextFieldInit() {
FontRequest rq;
memset(&rq,0,sizeof(rq));
GGadgetInit();
GDrawDecomposeFont(_ggadget_default_font,&rq);
rq.family_name = NULL;
rq.utf8_family_name = MONO_UI_FAMILIES;
_gtextfield_font = GDrawInstanciateFont(NULL,&rq);
_GGadgetCopyDefaultBox(&_GGadget_gtext... | 0 | [
"CWE-119",
"CWE-787"
] | fontforge | 626f751752875a0ddd74b9e217b6f4828713573c | 7,935,713,096,855,530,000,000,000,000,000,000,000 | 27 | Warn users before discarding their unsaved scripts (#3852)
* Warn users before discarding their unsaved scripts
This closes #3846. |
static int file_close(jas_stream_obj_t *obj)
{
jas_stream_fileobj_t *fileobj = JAS_CAST(jas_stream_fileobj_t *, obj);
int ret;
ret = close(fileobj->fd);
if (fileobj->flags & JAS_STREAM_FILEOBJ_DELONCLOSE) {
unlink(fileobj->pathname);
}
jas_free(fileobj);
return ret;
} | 0 | [
"CWE-189"
] | jasper | 3c55b399c36ef46befcb21e4ebc4799367f89684 | 248,434,265,937,089,800,000,000,000,000,000,000,000 | 11 | 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... |
static int pop_stack(struct bpf_verifier_env *env, int *prev_insn_idx)
{
struct bpf_verifier_stack_elem *elem;
int insn_idx;
if (env->head == NULL)
return -1;
memcpy(&env->cur_state, &env->head->st, sizeof(env->cur_state));
insn_idx = env->head->insn_idx;
if (prev_insn_idx)
*prev_insn_idx = env->head->prev_... | 0 | [
"CWE-200"
] | linux | 0d0e57697f162da4aa218b5feafe614fb666db07 | 286,245,177,078,094,100,000,000,000,000,000,000,000 | 18 | bpf: don't let ldimm64 leak map addresses on unprivileged
The patch fixes two things at once:
1) It checks the env->allow_ptr_leaks and only prints the map address to
the log if we have the privileges to do so, otherwise it just dumps 0
as we would when kptr_restrict is enabled on %pK. Given the latter is
of... |
static int TS_check_policy(ASN1_OBJECT *req_oid, TS_TST_INFO *tst_info)
{
ASN1_OBJECT *resp_oid = TS_TST_INFO_get_policy_id(tst_info);
if (OBJ_cmp(req_oid, resp_oid) != 0)
{
TSerr(TS_F_TS_CHECK_POLICY, TS_R_POLICY_MISMATCH);
return 0;
}
return 1;
} | 0 | [] | openssl | c7235be6e36c4bef84594aa3b2f0561db84b63d8 | 217,919,661,057,956,200,000,000,000,000,000,000,000 | 12 | RFC 3161 compliant time stamp request creation, response generation
and response verification.
Submitted by: Zoltan Glozik <zglozik@opentsa.org>
Reviewed by: Ulf Moeller |
cgiSetSize(const char *name, /* I - Name of variable */
int size) /* I - Number of elements (0 to N) */
{
int i; /* Looping var */
_cgi_var_t *var; /* Returned variable */
if (name == NULL || size < 0 || size > 100000)
return;
if ((var = cgi_find_variable(name)) == NULL)
retu... | 0 | [] | cups | b9ff93ce913ff633a3f667317e5a81fa7fe0d5d3 | 338,563,325,748,653,940,000,000,000,000,000,000,000 | 40 | CVE-2018-4700: Linux session cookies used a predictable random number seed. |
struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn)
{
struct kvm_memslots *slots = kvm_vcpu_memslots(vcpu);
u64 gen = slots->generation;
struct kvm_memory_slot *slot;
/*
* This also protects against using a memslot from a different address space,
* since different address spaces ... | 0 | [
"CWE-459"
] | linux | 683412ccf61294d727ead4a73d97397396e69a6b | 114,559,505,459,033,920,000,000,000,000,000,000,000 | 32 | KVM: SEV: add cache flush to solve SEV cache incoherency issues
Flush the CPU caches when memory is reclaimed from an SEV guest (where
reclaim also includes it being unmapped from KVM's memslots). Due to lack
of coherency for SEV encrypted memory, failure to flush results in silent
data corruption if userspace is mal... |
w3m_exit(int i)
{
#ifdef USE_MIGEMO
init_migemo(); /* close pipe to migemo */
#endif
stopDownload();
deleteFiles();
#ifdef USE_SSL
free_ssl_ctx();
#endif
disconnectFTP();
#ifdef USE_NNTP
disconnectNews();
#endif
#ifdef __MINGW32_VERSION
WSACleanup();
#endif
#ifdef HAVE_MKDTEMP
if (no_rc... | 0 | [
"CWE-59",
"CWE-241"
] | w3m | 18dcbadf2771cdb0c18509b14e4e73505b242753 | 247,135,278,041,220,600,000,000,000,000,000,000,000 | 26 | Make temporary directory safely when ~/.w3m is unwritable |
static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_create_id cmd;
struct rdma_ucm_create_id_resp resp;
struct ucma_context *ctx;
enum ib_qp_type qp_type;
int ret;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&c... | 0 | [
"CWE-284",
"CWE-264"
] | linux | e6bd18f57aad1a2d1ef40e646d03ed0f2515c9e3 | 205,677,568,497,960,550,000,000,000,000,000,000,000 | 50 | IB/security: Restrict use of the write() interface
The drivers/infiniband stack uses write() as a replacement for
bi-directional ioctl(). This is not safe. There are ways to
trigger write calls that result in the return structure that
is normally written to user space being shunted off to user
specified kernel memory... |
xdr_gpols_ret(XDR *xdrs, gpols_ret *objp)
{
if (!xdr_ui_4(xdrs, &objp->api_version)) {
return (FALSE);
}
if (!xdr_kadm5_ret_t(xdrs, &objp->code)) {
return (FALSE);
}
if (objp->code == KADM5_OK) {
if (!xdr_int(xdrs, &objp->count)) {
return (FALSE);
}
if (!xdr_array(xdrs, (... | 0 | [
"CWE-703"
] | krb5 | a197e92349a4aa2141b5dff12e9dd44c2a2166e3 | 297,112,340,943,592,950,000,000,000,000,000,000,000 | 21 | Fix kadm5/gssrpc XDR double free [CVE-2014-9421]
[MITKRB5-SA-2015-001] In auth_gssapi_unwrap_data(), do not free
partial deserialization results upon failure to deserialize. This
responsibility belongs to the callers, svctcp_getargs() and
svcudp_getargs(); doing it in the unwrap function results in freeing
the result... |
cmsStage* ReadCLUT(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number Offset, int InputChannels, int OutputChannels)
{
cmsUInt8Number gridPoints8[cmsMAXCHANNELS]; // Number of grid points in each dimension.
cmsUInt32Number GridPoints[cmsMAXCHANNELS], i;
cmsUInt8Number Precision;
c... | 0 | [
"CWE-125"
] | Little-CMS | 5ca71a7bc18b6897ab21d815d15e218e204581e2 | 272,827,695,283,645,800,000,000,000,000,000,000,000 | 57 | Added an extra check to MLU bounds
Thanks to Ibrahim el-sayed for spotting the bug |
dtls1_process_heartbeat(SSL *s)
{
unsigned char *p = &s->s3->rrec.data[0], *pl;
unsigned short hbtype;
unsigned int payload;
unsigned int padding = 16; /* Use minimum padding */
if (s->msg_callback)
s->msg_callback(0, s->version, TLS1_RT_HEARTBEAT,
&s->s3->rrec.data[0], s->s3->rrec.length,
s, s->msg_call... | 0 | [] | openssl | 96db9023b881d7cd9f379b0c154650d6c108e9a3 | 76,451,328,488,845,400,000,000,000,000,000,000,000 | 78 | Add heartbeat extension bounds check.
A missing bounds check in the handling of the TLS heartbeat extension
can be used to reveal up to 64k of memory to a connected client or
server.
Thanks for Neel Mehta of Google Security for discovering this bug and to
Adam Langley <agl@chromium.org> and Bodo Moeller <bmoeller@acm... |
xmlMemShow(FILE *fp, int nr ATTRIBUTE_UNUSED)
{
#ifdef MEM_LIST
MEMHDR *p;
#endif
if (fp != NULL)
fprintf(fp," MEMORY ALLOCATED : %lu, MAX was %lu\n",
debugMemSize, debugMaxMemSize);
#ifdef MEM_LIST
xmlMutexLock(xmlMemMutex);
if (nr > 0) {
fprintf(fp,"NUMBER SIZE TYPE WHERE\n");
p = meml... | 0 | [
"CWE-787"
] | libxml2 | 897dffbae322b46b83f99a607d527058a72c51ed | 45,254,445,319,648,600,000,000,000,000,000,000,000 | 37 | Check for integer overflow in memory debug code
Fixes bug 783026.
Thanks to Pranjal Jumde for the report. |
static PHP_FUNCTION(session_set_save_handler)
{
zval ***args = NULL;
int i, num_args, argc = ZEND_NUM_ARGS();
char *name;
if (PS(session_status) != php_session_none) {
RETURN_FALSE;
}
if (argc != 1 && argc != 2 && argc != 6) {
WRONG_PARAM_COUNT;
}
if (argc <= 2) {
zval *obj = NULL, *callback = NULL;
... | 0 | [] | php-src | df4bf28f9f104ca3ef78ed94b497859f15b004e5 | 30,985,409,824,692,597,000,000,000,000,000,000,000 | 114 | Fix bug #70219 (Use after free vulnerability in session deserializer) |
static bool valid_smtp_code(char *buf, size_t buflen, int *n)
{
char code[4];
if (buflen < 4)
return false;
code[0] = buf[0];
code[1] = buf[1];
code[2] = buf[2];
code[3] = '\0';
if (mutt_str_atoi(code, n) < 0)
return false;
return true;
} | 0 | [
"CWE-94",
"CWE-74"
] | neomutt | fb013ec666759cb8a9e294347c7b4c1f597639cc | 207,112,861,546,169,800,000,000,000,000,000,000,000 | 14 | tls: clear data after a starttls acknowledgement
After a starttls acknowledgement message, clear the buffers of any
incoming data / commands. This will ensure that all future data is
handled securely.
Co-authored-by: Pietro Cerutti <gahr@gahr.ch> |
cdk_pk_to_fingerprint(cdk_pubkey_t pk,
byte * fprbuf, size_t fprbuflen, size_t * r_nout)
{
size_t key_fprlen;
cdk_error_t err;
if (!pk)
return CDK_Inv_Value;
if (pk->version < 4)
key_fprlen = 16;
else
key_fprlen = 20;
/* Only return the required buffer size for the fingerprint. */
if (!fprbuf &&... | 0 | [
"CWE-119"
] | gnutls | 5140422e0d7319a8e2fe07f02cbcafc4d6538732 | 339,308,311,876,024,700,000,000,000,000,000,000,000 | 29 | opencdk: cdk_pk_get_keyid: fix stack overflow
Issue found using oss-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=340
Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com> |
int on_header_callback2(nghttp2_session *session, const nghttp2_frame *frame,
nghttp2_rcbuf *name, nghttp2_rcbuf *value,
uint8_t flags, void *user_data) {
auto hd = static_cast<Http2Handler *>(user_data);
auto namebuf = nghttp2_rcbuf_get_buf(name);
auto valuebuf = ... | 0 | [] | nghttp2 | 95efb3e19d174354ca50c65d5d7227d92bcd60e1 | 242,651,159,111,661,400,000,000,000,000,000,000,000 | 73 | Don't read too greedily |
MagickPrivate int XCheckDefineCursor(Display *display,Window window,
Cursor cursor)
{
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
assert(display != (Display *) NULL);
if (window == XRootWindow(display,XDefaultScreen(display)))
return(0);
return(XDefineCursor(display,window,cursor));
} | 0 | [] | ImageMagick | f391a5f4554fe47eb56d6277ac32d1f698572f0e | 48,489,802,761,512,155,000,000,000,000,000,000,000 | 9 | https://github.com/ImageMagick/ImageMagick/issues/1531 |
static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
{
kfree(cfg->conf);
cfg->conf = NULL;
kfree(cfg->extra_buf);
cfg->extra_buf = NULL;
kfree(cfg->wowl.nd);
cfg->wowl.nd = NULL;
kfree(cfg->wowl.nd_info);
cfg->wowl.nd_info = NULL;
kfree(cfg->escan_info.escan_buf);
cfg->escan_info.escan_buf = NUL... | 0 | [
"CWE-119",
"CWE-703"
] | linux | ded89912156b1a47d940a0c954c43afbabd0c42c | 156,591,215,361,512,690,000,000,000,000,000,000,000 | 13 | brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap()
User-space can choose to omit NL80211_ATTR_SSID and only provide raw
IE TLV data. When doing so it can provide SSID IE with length exceeding
the allowed size. The driver further processes this IE copying it
into a local variable without checking the... |
struct nfs_server *nfs4_create_referral_server(struct fs_context *fc)
{
struct nfs_fs_context *ctx = nfs_fc2context(fc);
struct nfs_client *parent_client;
struct nfs_server *server, *parent_server;
bool auth_probe;
int error;
server = nfs_alloc_server();
if (!server)
return ERR_PTR(-ENOMEM);
parent_server =... | 0 | [
"CWE-703"
] | linux | dd99e9f98fbf423ff6d365b37a98e8879170f17c | 220,975,585,161,177,720,000,000,000,000,000,000,000 | 71 | NFSv4: Initialise connection to the server in nfs4_alloc_client()
Set up the connection to the NFSv4 server in nfs4_alloc_client(), before
we've added the struct nfs_client to the net-namespace's nfs_client_list
so that a downed server won't cause other mounts to hang in the trunking
detection code.
Reported-by: Mich... |
static char *TranslateEvent(const char *module,const char *function,
const size_t line,const char *domain,const char *event)
{
char
*text;
double
elapsed_time,
user_time;
ExceptionInfo
*exception;
LogInfo
*log_info;
register char
*q;
register const char
*p;
size_t
e... | 0 | [
"CWE-476"
] | ImageMagick | 107ce8577e818cf4801e5a59641cb769d645cc95 | 159,992,352,984,492,450,000,000,000,000,000,000,000 | 221 | https://github.com/ImageMagick/ImageMagick/issues/1224 |
void decode(bufferlist::iterator& bl) {
__u8 struct_v;
::decode(struct_v, bl);
::decode(secret_id, bl);
::decode(blob, bl);
} | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 11,970,075,804,419,067,000,000,000,000,000,000,000 | 6 | auth/cephx: add authorizer challenge
Allow the accepting side of a connection to reject an initial authorizer
with a random challenge. The connecting side then has to respond with an
updated authorizer proving they are able to decrypt the service's challenge
and that the new authorizer was produced for this specific ... |
void Compute(OpKernelContext* const context) override {
// node_id_range
const Tensor* node_id_range_t;
OP_REQUIRES_OK(context, context->input("node_id_range", &node_id_range_t));
OP_REQUIRES(
context, node_id_range_t->NumElements() == 2,
errors::InvalidArgument("node_id_range argument... | 1 | [
"CWE-476",
"CWE-369"
] | tensorflow | 5c8c9a8bfe750f9743d0c859bae112060b216f5c | 7,202,424,637,991,012,000,000,000,000,000,000,000 | 188 | Fixing security fixes in boosted trees ops
PiperOrigin-RevId: 405669548
Change-Id: Iae224d240d1779bcc02405c2fff99785644fbd0d |
TEST(BoolTest, FormatBool) {
EXPECT_EQ("true", format("{}", true));
EXPECT_EQ("false", format("{}", false));
EXPECT_EQ("1", format("{:d}", true));
EXPECT_EQ("true ", format("{:5}", true));
EXPECT_EQ(L"true", format(L"{}", true));
} | 0 | [
"CWE-134",
"CWE-119",
"CWE-787"
] | fmt | 8cf30aa2be256eba07bb1cefb998c52326e846e7 | 38,423,163,649,420,490,000,000,000,000,000,000,000 | 7 | Fix segfault on complex pointer formatting (#642) |
static void nfs4_destroy_server(struct nfs_server *server)
{
LIST_HEAD(freeme);
nfs_server_return_all_delegations(server);
unset_pnfs_layoutdriver(server);
nfs4_purge_state_owners(server, &freeme);
nfs4_free_state_owners(&freeme);
} | 0 | [
"CWE-703"
] | linux | dd99e9f98fbf423ff6d365b37a98e8879170f17c | 308,258,045,588,436,040,000,000,000,000,000,000,000 | 9 | NFSv4: Initialise connection to the server in nfs4_alloc_client()
Set up the connection to the NFSv4 server in nfs4_alloc_client(), before
we've added the struct nfs_client to the net-namespace's nfs_client_list
so that a downed server won't cause other mounts to hang in the trunking
detection code.
Reported-by: Mich... |
static int ntop_dump_file(lua_State* vm) {
char *fname;
FILE *fd;
struct mg_connection *conn;
ntop->getTrace()->traceEvent(TRACE_DEBUG, "%s() called", __FUNCTION__);
lua_getglobal(vm, CONST_HTTP_CONN);
if((conn = (struct mg_connection*)lua_touserdata(vm, lua_gettop(vm))) == NULL) {
ntop->getTrace()->t... | 0 | [
"CWE-476"
] | ntopng | 01f47e04fd7c8d54399c9e465f823f0017069f8f | 34,529,004,953,682,386,000,000,000,000,000,000,000 | 36 | Security fix: prevents empty host from being used |
static void session_unsub(broker_t *b, pn_session_t *ssn) {
pn_connection_t *c = pn_session_connection(ssn);
pn_link_t *l;
for (l = pn_link_head(c, 0); l != NULL; l = pn_link_next(l, 0)) {
if (pn_link_session(l) == ssn)
link_unsub(b, l);
} | 0 | [] | qpid-proton | 159fac1f90d9b1ace1138d510176e7a5da54e9e9 | 277,542,837,520,524,200,000,000,000,000,000,000,000 | 8 | PROTON-2014: [c] Fix example broker to warn when it fails to set up ssl
- Also make send-ssl tell you the remote peer |
write_card32 (FILE *ofp,
L_CARD32 c)
{
putc ((int) ((c >> 24) & 0xff), ofp);
putc ((int) ((c >> 16) & 0xff), ofp);
putc ((int) ((c >> 8) & 0xff), ofp);
putc ((int) ((c) & 0xff), ofp);
} | 0 | [
"CWE-787"
] | gimp | 0b35f6a082a0b3c372c568ea6bde39a4796acde2 | 31,709,675,318,414,318,000,000,000,000,000,000,000 | 8 | Bug 687392 - Memory corruption vulnerability when reading XWD files
Applied and enhanced patch from andres which makes file-xwd detect
this kind of file corruption and abort loading with an error message. |
int sqlite3ExprContainsSubquery(Expr *p){
Walker w;
w.eCode = 1;
w.xExprCallback = sqlite3ExprWalkNoop;
w.xSelectCallback = sqlite3SelectWalkFail;
#ifdef SQLITE_DEBUG
w.xSelectCallback2 = sqlite3SelectWalkAssert2;
#endif
sqlite3WalkExpr(&w, p);
return w.eCode==0;
} | 0 | [
"CWE-476"
] | sqlite | 57f7ece78410a8aae86aa4625fb7556897db384c | 184,046,857,421,702,300,000,000,000,000,000,000,000 | 11 | Fix a problem that comes up when using generated columns that evaluate to a
constant in an index and then making use of that index in a join.
FossilOrigin-Name: 8b12e95fec7ce6e0de82a04ca3dfcf1a8e62e233b7382aa28a8a9be6e862b1af |
static int selinux_binder_set_context_mgr(struct task_struct *mgr)
{
return avc_has_perm(&selinux_state,
current_sid(), task_sid_binder(mgr), SECCLASS_BINDER,
BINDER__SET_CONTEXT_MGR, NULL);
} | 0 | [
"CWE-416"
] | linux | a3727a8bac0a9e77c70820655fd8715523ba3db7 | 62,195,760,426,971,520,000,000,000,000,000,000,000 | 6 | selinux,smack: fix subjective/objective credential use mixups
Jann Horn reported a problem with commit eb1231f73c4d ("selinux:
clarify task subjective and objective credentials") where some LSM
hooks were attempting to access the subjective credentials of a task
other than the current task. Generally speaking, it is ... |
void expectNoProtocol() {
expectHandshakeSuccess();
EXPECT_EQ(client->nextProtoLength, 0);
EXPECT_EQ(server->nextProtoLength, 0);
EXPECT_EQ(client->nextProto, nullptr);
EXPECT_EQ(server->nextProto, nullptr);
} | 0 | [
"CWE-125"
] | folly | c321eb588909646c15aefde035fd3133ba32cdee | 4,775,311,824,206,311,000,000,000,000,000,000,000 | 7 | Handle close_notify as standard writeErr in AsyncSSLSocket.
Summary: Fixes CVE-2019-11934
Reviewed By: mingtaoy
Differential Revision: D18020613
fbshipit-source-id: db82bb250e53f0d225f1280bd67bc74abd417836 |
static bool cmd_ibm_sense_condition(IDEState *s, uint8_t cmd)
{
switch (s->feature) {
case 0x01: /* sense temperature in device */
s->nsector = 0x50; /* +20 C */
break;
default:
ide_abort_command(s);
return true;
}
return true;
} | 0 | [
"CWE-189"
] | qemu | 940973ae0b45c9b6817bab8e4cf4df99a9ef83d7 | 158,488,838,950,567,770,000,000,000,000,000,000,000 | 13 | ide: Correct improper smart self test counter reset in ide core.
The SMART self test counter was incorrectly being reset to zero,
not 1. This had the effect that on every 21st SMART EXECUTE OFFLINE:
* We would write off the beginning of a dynamically allocated buffer
* We forgot the SMART history
Fix this.
Signed-o... |
static void nalm_dump(FILE * trace, char *data, u32 data_size)
{
GF_BitStream *bs;
Bool rle, large_size;
u32 entry_count;
if (!data) {
gf_fprintf(trace, "<NALUMap rle=\"\" large_size=\"\">\n");
gf_fprintf(trace, "<NALUMapEntry NALU_startNumber=\"\" groupID=\"\"/>\n");
gf_fprintf(trace, "</NALUMap>\n");
re... | 0 | [
"CWE-787"
] | gpac | ea1eca00fd92fa17f0e25ac25652622924a9a6a0 | 270,332,910,197,558,770,000,000,000,000,000,000,000 | 36 | fixed #2138 |
xmlSchemaAddType(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema,
xmlSchemaTypeType type,
const xmlChar * name, const xmlChar * nsName,
xmlNodePtr node, int topLevel)
{
xmlSchemaTypePtr ret = NULL;
if ((ctxt == NULL) || (schema == NULL))
return (NULL);
ret = (xmlSchemaTypeP... | 0 | [
"CWE-134"
] | libxml2 | 4472c3a5a5b516aaf59b89be602fbce52756c3e9 | 125,168,708,111,798,160,000,000,000,000,000,000,000 | 36 | Fix some format string warnings with possible format string vulnerability
For https://bugzilla.gnome.org/show_bug.cgi?id=761029
Decorate every method in libxml2 with the appropriate
LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups
following the reports. |
void dw_spi_remove_host(struct dw_spi *dws)
{
dw_spi_debugfs_remove(dws);
if (dws->dma_ops && dws->dma_ops->dma_exit)
dws->dma_ops->dma_exit(dws);
spi_shutdown_chip(dws);
free_irq(dws->irq, dws->master);
} | 0 | [
"CWE-662"
] | linux | 19b61392c5a852b4e8a0bf35aecb969983c5932d | 212,238,814,548,671,270,000,000,000,000,000,000,000 | 11 | spi: spi-dw: Add lock protect dw_spi rx/tx to prevent concurrent calls
dw_spi_irq() and dw_spi_transfer_one concurrent calls.
I find a panic in dw_writer(): txw = *(u8 *)(dws->tx), when dw->tx==null,
dw->len==4, and dw->tx_end==1.
When tpm driver's message overtime dw_spi_irq() and dw_spi_transfer_one
may concurrent... |
static int perf_swevent_init(struct perf_event *event)
{
int event_id = event->attr.config;
if (event->attr.type != PERF_TYPE_SOFTWARE)
return -ENOENT;
/*
* no branch sampling for software events
*/
if (has_branch_stack(event))
return -EOPNOTSUPP;
switch (event_id) {
case PERF_COUNT_SW_CPU_CLOCK:
case... | 1 | [
"CWE-703",
"CWE-189"
] | linux | 8176cced706b5e5d15887584150764894e94e02f | 210,222,523,471,394,240,000,000,000,000,000,000,000 | 38 | perf: Treat attr.config as u64 in perf_swevent_init()
Trinity discovered that we fail to check all 64 bits of
attr.config passed by user space, resulting to out-of-bounds
access of the perf_swevent_enabled array in
sw_perf_event_destroy().
Introduced in commit b0a873ebb ("perf: Register PMU
implementations").
Signed... |
void setattr_copy(struct inode *inode, const struct iattr *attr)
{
unsigned int ia_valid = attr->ia_valid;
if (ia_valid & ATTR_UID)
inode->i_uid = attr->ia_uid;
if (ia_valid & ATTR_GID)
inode->i_gid = attr->ia_gid;
if (ia_valid & ATTR_ATIME)
inode->i_atime = timespec_trunc(attr->ia_atime,
inode->i_sb->... | 0 | [
"CWE-284",
"CWE-264"
] | linux | 23adbe12ef7d3d4195e80800ab36b37bee28cd03 | 3,535,170,711,390,075,000,000,000,000,000,000,000 | 26 | fs,userns: Change inode_capable to capable_wrt_inode_uidgid
The kernel has no concept of capabilities with respect to inodes; inodes
exist independently of namespaces. For example, inode_capable(inode,
CAP_LINUX_IMMUTABLE) would be nonsense.
This patch changes inode_capable to check for uid and gid mappings and
rena... |
int multi_update::do_updates()
{
TABLE_LIST *cur_table;
int local_error= 0;
ha_rows org_updated;
TABLE *table, *tmp_table, *err_table;
List_iterator_fast<TABLE> check_opt_it(unupdated_check_opt_tables);
DBUG_ENTER("multi_update::do_updates");
do_update= 0; // Don't retry this function
if (!found)
... | 0 | [
"CWE-617"
] | server | ecb6f9c894d3ebafeff1c6eb3b65cd248062296f | 48,668,189,709,956,170,000,000,000,000,000,000,000 | 266 | MDEV-28095 crash in multi-update and implicit grouping
disallow implicit grouping in multi-update.
explicit GROUP BY is not allowed by the grammar. |
static void oz_plat_shutdown(struct platform_device *dev)
{
} | 0 | [
"CWE-703",
"CWE-189"
] | linux | b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c | 63,592,330,609,522,140,000,000,000,000,000,000,000 | 3 | ozwpan: Use unsigned ints to prevent heap overflow
Using signed integers, the subtraction between required_size and offset
could wind up being negative, resulting in a memcpy into a heap buffer
with a negative length, resulting in huge amounts of network-supplied
data being copied into the heap, which could potentiall... |
static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST(int type, ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
zend_free_op free_op1;
zval *varname = &opline->op1.u.constant;
zval **retval;
zval tmp_varname;
HashTable *target_symbol_table;
if (IS_CONST != IS_CONST && Z_TYPE_P(varname) !=... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 293,516,145,490,800,830,000,000,000,000,000,000,000 | 101 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus |
file_list_cancel (NautilusDirectory *directory)
{
directory_load_cancel (directory);
if (directory->details->dequeue_pending_idle_id != 0) {
g_source_remove (directory->details->dequeue_pending_idle_id);
directory->details->dequeue_pending_idle_id = 0;
}
if (directory->details->pending_file_info != NULL) {
... | 0 | [] | nautilus | 7632a3e13874a2c5e8988428ca913620a25df983 | 93,162,714,150,591,850,000,000,000,000,000,000,000 | 18 | Check for trusted desktop file launchers.
2009-02-24 Alexander Larsson <alexl@redhat.com>
* libnautilus-private/nautilus-directory-async.c:
Check for trusted desktop file launchers.
* libnautilus-private/nautilus-file-private.h:
* libnautilus-private/nautilus-file.c:
* libnautilus-... |
StreamInfoImpl(
Http::Protocol protocol, TimeSource& time_source,
const Network::ConnectionInfoProviderSharedPtr& downstream_connection_info_provider,
FilterStateSharedPtr parent_filter_state, FilterState::LifeSpan life_span)
: StreamInfoImpl(
protocol, time_source, downstream_conn... | 0 | [
"CWE-416"
] | envoy | fe7c69c248f4fe5a9080c7ccb35275b5218bb5ab | 294,117,978,201,771,100,000,000,000,000,000,000,000 | 9 | internal redirect: fix a lifetime bug (#785)
Signed-off-by: Alyssa Wilk <alyssar@chromium.org>
Signed-off-by: Matt Klein <mklein@lyft.com>
Signed-off-by: Pradeep Rao <pcrao@google.com> |
copy_msg(struct regional* region, struct lruhash_entry* e,
struct query_info** k, struct reply_info** d)
{
struct reply_info* rep = (struct reply_info*)e->data;
if(rep->rrset_count > RR_COUNT_MAX)
return 0; /* to protect against integer overflow */
*d = (struct reply_info*)regional_alloc_init(region, e->data,
... | 0 | [
"CWE-613",
"CWE-703"
] | unbound | f6753a0f1018133df552347a199e0362fc1dac68 | 142,674,918,584,038,600,000,000,000,000,000,000,000 | 23 | - Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699. |
ieee80211_sched_scan_start(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_sched_scan_request *req)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (!sdata->local->ops->sched_scan_start)
return -EOPNOTSUPP;
return ieee80211_request_sched_scan_start(sdata, req);
} | 0 | [
"CWE-287"
] | linux | 3e493173b7841259a08c5c8e5cbe90adb349da7e | 273,770,752,746,339,280,000,000,000,000,000,000,000 | 11 | mac80211: Do not send Layer 2 Update frame before authorization
The Layer 2 Update frame is used to update bridges when a station roams
to another AP even if that STA does not transmit any frames after the
reassociation. This behavior was described in IEEE Std 802.11F-2003 as
something that would happen based on MLME-... |
Status KernelAndDeviceOp::Init(const Context& ctx, const NodeDef& ndef,
GraphCollector* graph_collector) {
OpKernel* k = nullptr;
if (flr_ == nullptr) {
return errors::Internal(
"A valid FunctionLibraryRuntime must be provided when running ops "
"based on OpKernel.... | 0 | [
"CWE-476",
"CWE-369"
] | tensorflow | da8558533d925694483d2c136a9220d6d49d843c | 129,103,471,789,584,780,000,000,000,000,000,000,000 | 31 | Fix undefined behavior in `tf.raw_ops.Switch` in eager mode.
PiperOrigin-RevId: 332578058
Change-Id: I9727571d2f21476b10d8aa27c1b7176564b76ac9 |
void HeaderMapImpl::HeaderEntryImpl::value(const HeaderEntry& header) {
value(header.value().getStringView());
} | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 85,936,018,631,232,030,000,000,000,000,000,000,000 | 3 | 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... |
static bool mtrr_is_enabled(struct kvm_mtrr *mtrr_state)
{
return !!(mtrr_state->deftype & IA32_MTRR_DEF_TYPE_E);
} | 0 | [
"CWE-284"
] | linux | 9842df62004f366b9fed2423e24df10542ee0dc5 | 161,608,701,687,464,980,000,000,000,000,000,000,000 | 4 | KVM: MTRR: remove MSR 0x2f8
MSR 0x2f8 accessed the 124th Variable Range MTRR ever since MTRR support
was introduced by 9ba075a664df ("KVM: MTRR support").
0x2f8 became harmful when 910a6aae4e2e ("KVM: MTRR: exactly define the
size of variable MTRRs") shrinked the array of VR MTRRs from 256 to 8,
which made access to ... |
inline void process_header()
{
handler_->handle_header();
} | 0 | [
"CWE-416"
] | Crow | fba01dc76d6ea940ad7c8392e8f39f9647241d8e | 132,797,139,447,303,500,000,000,000,000,000,000,000 | 4 | Prevent HTTP pipelining which Crow doesn't support. |
rsvg_parse_style_pair (RsvgHandle * ctx,
RsvgState * state,
const gchar * name,
const gchar * value,
gboolean important)
{
StyleValueData *data;
data = g_hash_table_lookup (state->styles, name);
if (data && data->im... | 1 | [
"CWE-20"
] | librsvg | d1c9191949747f6dcfd207831d15dd4ba00e31f2 | 66,552,833,168,416,300,000,000,000,000,000,000,000 | 388 | state: Store mask as reference
Instead of immediately looking up the mask, store the reference and look
it up on use. |
Value ExpressionBsonSize::evaluate(const Document& root, Variables* variables) const {
Value arg = _children[0]->evaluate(root, variables);
if (arg.nullish())
return Value(BSONNULL);
uassert(31393,
str::stream() << "$bsonSize requires a document input, found: "
... | 0 | [] | mongo | 1772b9a0393b55e6a280a35e8f0a1f75c014f301 | 75,138,442,077,873,490,000,000,000,000,000,000,000 | 13 | SERVER-49404 Enforce additional checks in $arrayToObject |
tsize_t t2p_write_pdf_xobject_palettecs_stream(T2P* t2p, TIFF* output){
tsize_t written=0;
written += t2p_write_pdf_stream(
(tdata_t) t2p->pdf_palette,
(tsize_t) t2p->pdf_palettesize,
output);
return(written);
} | 0 | [
"CWE-787"
] | libtiff | 7be2e452ddcf6d7abca88f41d3761e6edab72b22 | 178,668,200,132,061,750,000,000,000,000,000,000,000 | 11 | tiff2pdf.c: properly calculate datasize when saving to JPEG YCbCr
fixes #220 |
pci_emul_add_pciecap(struct pci_vdev *dev, int type)
{
int err;
struct pciecap pciecap;
if (type != PCIEM_TYPE_ROOT_PORT)
return -1;
bzero(&pciecap, sizeof(pciecap));
pciecap.capid = PCIY_EXPRESS;
pciecap.pcie_capabilities = PCIECAP_VERSION | PCIEM_TYPE_ROOT_PORT;
pciecap.link_capabilities = 0x411; /* gen1,... | 0 | [
"CWE-617",
"CWE-703"
] | acrn-hypervisor | 6199e653418eda58cd698d8769820904453e2535 | 307,105,363,114,329,800,000,000,000,000,000,000,000 | 18 | dm: validate the input in 'pci_emul_mem_handler()'
checking the inputs explicitly instead of using Assert.
Tracked-On: #4003
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com> |
static size_t snd_compr_calc_avail(struct snd_compr_stream *stream,
struct snd_compr_avail *avail)
{
memset(avail, 0, sizeof(*avail));
snd_compr_update_tstamp(stream, &avail->tstamp);
/* Still need to return avail even if tstamp can't be filled in */
if (stream->runtime->total_bytes_available == 0 &&
stream->... | 0 | [
"CWE-703"
] | linux | 6217e5ede23285ddfee10d2e4ba0cc2d4c046205 | 162,429,048,695,875,880,000,000,000,000,000,000,000 | 35 | ALSA: compress: fix an integer overflow check
I previously added an integer overflow check here but looking at it now,
it's still buggy.
The bug happens in snd_compr_allocate_buffer(). We multiply
".fragments" and ".fragment_size" and that doesn't overflow but then we
save it in an unsigned int so it truncates the h... |
dns_zone_flush(dns_zone_t *zone) {
isc_result_t result = ISC_R_SUCCESS;
bool dumping;
REQUIRE(DNS_ZONE_VALID(zone));
LOCK_ZONE(zone);
DNS_ZONE_SETFLAG(zone, DNS_ZONEFLG_FLUSH);
if (DNS_ZONE_FLAG(zone, DNS_ZONEFLG_NEEDDUMP) &&
zone->masterfile != NULL) {
result = ISC_R_ALREADYRUNNING;
dumping = was_dump... | 0 | [
"CWE-327"
] | bind9 | f09352d20a9d360e50683cd1d2fc52ccedcd77a0 | 173,745,244,903,399,580,000,000,000,000,000,000,000 | 19 | Update keyfetch_done compute_tag check
If in keyfetch_done the compute_tag fails (because for example the
algorithm is not supported), don't crash, but instead ignore the
key. |
static int nfs4_verify_channel_attrs(struct nfs41_create_session_args *args,
struct nfs41_create_session_res *res)
{
int ret;
ret = nfs4_verify_fore_channel_attrs(args, res);
if (ret)
return ret;
return nfs4_verify_back_channel_attrs(args, res);
} | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 266,510,953,336,912,230,000,000,000,000,000,000,000 | 10 | nfs: Fix getxattr kernel panic and memory overflow
Move the buffer size check to decode_attr_security_label() before memcpy()
Only call memcpy() if the buffer is large enough
Fixes: aa9c2669626c ("NFS: Client implementation of Labeled-NFS")
Signed-off-by: Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
[Trond: clean u... |
static inline void posix_cpu_timers_init(struct task_struct *tsk) { } | 0 | [
"CWE-416",
"CWE-703"
] | linux | 2b7e8665b4ff51c034c55df3cff76518d1a9ee3a | 131,907,813,316,772,970,000,000,000,000,000,000,000 | 1 | 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... |
static struct cmd_rcvr *find_cmd_rcvr(struct ipmi_smi *intf,
unsigned char netfn,
unsigned char cmd,
unsigned char chan)
{
struct cmd_rcvr *rcvr;
list_for_each_entry_rcu(rcvr, &intf->cmd_rcvrs, link) {
if ((rcvr->netfn == netfn) && (rcvr->cmd == cmd)
&& (rcvr->chans & (1 << chan)... | 0 | [
"CWE-416",
"CWE-284"
] | linux | 77f8269606bf95fcb232ee86f6da80886f1dfae8 | 6,602,710,983,622,352,000,000,000,000,000,000,000 | 14 | ipmi: fix use-after-free of user->release_barrier.rda
When we do the following test, we got oops in ipmi_msghandler driver
while((1))
do
service ipmievd restart & service ipmievd restart
done
---------------------------------------------------------------
[ 294.230186] Unable to handle kernel paging request at virt... |
int test_div(BIO *bp, BN_CTX *ctx)
{
BIGNUM a,b,c,d,e;
int i;
BN_init(&a);
BN_init(&b);
BN_init(&c);
BN_init(&d);
BN_init(&e);
for (i=0; i<num0+num1; i++)
{
if (i < num1)
{
BN_bntest_rand(&a,400,0,0);
BN_copy(&b,&a);
BN_lshift(&a,&a,i);
BN_add_word(&a,i);
}
else
BN_bntest_rand(&b,5... | 0 | [
"CWE-310"
] | openssl | a7a44ba55cb4f884c6bc9ceac90072dea38e66d0 | 129,067,452,262,468,770,000,000,000,000,000,000,000 | 63 | Fix for CVE-2014-3570 (with minor bn_asm.c revamp).
Reviewed-by: Emilia Kasper <emilia@openssl.org> |
static __be32 fattr_handle_absent_fs(u32 *bmval0, u32 *bmval1, u32 *bmval2, u32 *rdattr_err)
{
/* As per referral draft: */
if (*bmval0 & ~WORD0_ABSENT_FS_ATTRS ||
*bmval1 & ~WORD1_ABSENT_FS_ATTRS) {
if (*bmval0 & FATTR4_WORD0_RDATTR_ERROR ||
*bmval0 & FATTR4_WORD0_FS_LOCATIONS)
*rdattr_err = ... | 0 | [
"CWE-20",
"CWE-129"
] | linux | f961e3f2acae94b727380c0b74e2d3954d0edf79 | 174,559,418,976,563,500,000,000,000,000,000,000,000 | 16 | nfsd: encoders mustn't use unitialized values in error cases
In error cases, lgp->lg_layout_type may be out of bounds; so we
shouldn't be using it until after the check of nfserr.
This was seen to crash nfsd threads when the server receives a LAYOUTGET
request with a large layout type.
GETDEVICEINFO has the same pro... |
ProcessPtr handleSpawnResponse(const SpawnPreparationInfo &preparation,
NegotiationDetails &details)
{
TRACE_POINT();
SocketListPtr sockets = make_shared<SocketList>();
while (true) {
string line;
try {
line = readMessageLine(details);
} catch (const SystemException &e) {
throwAppSpawnExc... | 0 | [] | passenger | 8c6693e0818772c345c979840d28312c2edd4ba4 | 236,240,472,906,062,350,000,000,000,000,000,000,000 | 98 | Security check socket filenames reported by spawned application processes. |
static MagickBooleanType EncodeLabImage(Image *image,ExceptionInfo *exception)
{
CacheView
*image_view;
MagickBooleanType
status;
ssize_t
y;
status=MagickTrue;
image_view=AcquireAuthenticCacheView(image,exception);
for (y=0; y < (ssize_t) image->rows; y++)
{
register Quantum
*magi... | 0 | [
"CWE-125"
] | ImageMagick | 803bc34ebe023f209f745baf8a112610ff77cc8c | 123,988,102,557,264,340,000,000,000,000,000,000,000 | 51 | Prevent possible buffer overflow when reading TIFF images (bug report from Shi Pu of MS509 Team) |
bool CMerkleTx::AcceptToMemoryPool()
{
CTxDB txdb("r");
return AcceptToMemoryPool(txdb);
} | 0 | [
"CWE-16",
"CWE-787"
] | bitcoin | a206b0ea12eb4606b93323268fc81a4f1f952531 | 200,817,970,836,112,740,000,000,000,000,000,000,000 | 5 | Do not allow overwriting unspent transactions (BIP 30)
Introduce the following network rule:
* a block is not valid if it contains a transaction whose hash
already exists in the block chain, unless all that transaction's
outputs were already spent before said block.
Warning: this is effectively a network rule ... |
set_default_modes (server *serv)
{
char modes[8];
modes[0] = '+';
modes[1] = '\0';
if (prefs.hex_irc_wallops)
strcat (modes, "w");
if (prefs.hex_irc_servernotice)
strcat (modes, "s");
if (prefs.hex_irc_invisible)
strcat (modes, "i");
if (prefs.hex_irc_hidehost)
strcat (modes, "x");
if (modes[1] != '\... | 0 | [
"CWE-22"
] | hexchat | 4e061a43b3453a9856d34250c3913175c45afe9d | 151,497,800,777,553,950,000,000,000,000,000,000,000 | 21 | Clean up handling CAP LS |
static int ZEND_FASTCALL ZEND_ADD_ARRAY_ELEMENT_SPEC_CONST_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
zend_free_op free_op2;
zval *array_ptr = &EX_T(opline->result.u.var).tmp_var;
zval *expr_ptr;
zval *offset=_get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
#if 0 || IS_CON... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 16,752,974,408,008,992,000,000,000,000,000,000,000 | 78 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus |
main (void)
{
TEST_INIT ();
const lit_utf8_byte_t *ptrs[test_sub_iters];
ecma_number_t numbers[test_sub_iters];
lit_utf8_byte_t strings[test_sub_iters][max_characters_in_string + 1];
lit_utf8_size_t lengths[test_sub_iters];
jmem_init ();
for (uint32_t i = 0; i < test_iters; i++)
{
memset (numbers... | 1 | [
"CWE-416"
] | jerryscript | 3bcd48f72d4af01d1304b754ef19fe1a02c96049 | 18,951,495,909,198,342,000,000,000,000,000,000,000 | 78 | 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 |
kvm_pfn_t gfn_to_pfn_memslot_atomic(struct kvm_memory_slot *slot, gfn_t gfn)
{
return __gfn_to_pfn_memslot(slot, gfn, true, NULL, true, NULL, NULL);
} | 0 | [
"CWE-119"
] | linux | f8be156be163a052a067306417cd0ff679068c97 | 143,196,951,646,798,850,000,000,000,000,000,000,000 | 4 | KVM: do not allow mapping valid but non-reference-counted pages
It's possible to create a region which maps valid but non-refcounted
pages (e.g., tail pages of non-compound higher order allocations). These
host pages can then be returned by gfn_to_page, gfn_to_pfn, etc., family
of APIs, which take a reference to the p... |
R_API ut64 rbin_java_verification_info_calc_size(RBinJavaVerificationObj *se) {
ut64 sz = 1;
if (!se) {
return 0;
}
// r_buf_read_at (bin->b, offset, (ut8*)(&se->tag), 1)
switch (se->tag) {
case R_BIN_JAVA_STACKMAP_OBJECT:
// r_buf_read_at (bin->b, offset+1, (ut8*)buf, 2)
sz += 2;
break;
case R_BIN_JAVA_... | 0 | [
"CWE-119",
"CWE-788"
] | radare2 | 6c4428f018d385fc80a33ecddcb37becea685dd5 | 94,104,356,271,232,140,000,000,000,000,000,000,000 | 18 | Improve boundary checks to fix oobread segfaults ##crash
* Reported by Cen Zhang via huntr.dev
* Reproducer: bins/fuzzed/javaoob-havoc.class |
int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
unsigned int cur_mss;
int diff, len, err;
/* Inconclusive MTU probe */
if (icsk->icsk_mtup.probe_size)
icsk->icsk_mtup.probe_size = 0;
/* Do not sent... | 1 | [
"CWE-416"
] | linux | 7f582b248d0a86bae5788c548d7bb5bca6f7691a | 114,213,026,118,832,340,000,000,000,000,000,000,000 | 107 | tcp: purge write queue in tcp_connect_init()
syzkaller found a reliable way to crash the host, hitting a BUG()
in __tcp_retransmit_skb()
Malicous MSG_FASTOPEN is the root cause. We need to purge write queue
in tcp_connect_init() at the point we init snd_una/write_seq.
This patch also replaces the BUG() by a less int... |
TEST_F(HttpConnectionManagerImplTest, TestDownstreamProtocolErrorAccessLog) {
std::shared_ptr<AccessLog::MockInstance> handler(new NiceMock<AccessLog::MockInstance>());
access_logs_ = {handler};
setup(false, "");
EXPECT_CALL(*handler, log(_, _, _, _))
.WillOnce(Invoke([](const HeaderMap*, const HeaderMap... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 246,129,513,393,889,130,000,000,000,000,000,000,000 | 22 | 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... |
static const struct oid_to_string *get_oid_entry(const char *oid)
{
unsigned int i = 0;
unsigned len = strlen(oid);
do {
if (len == _oid2str[i].oid_size &&
strcmp(_oid2str[i].oid, oid) == 0)
return &_oid2str[i];
i++;
}
while (_oid2str[i].oid != NULL);
return NULL;
} | 0 | [] | gnutls | 272854367efc130fbd4f1a51840d80c630214e12 | 261,287,808,942,391,000,000,000,000,000,000,000,000 | 15 | Reset the output value on error in _gnutls_x509_dn_to_string()
Reported by Kurt Roeckx. |
AP_DECLARE(int) ap_setup_client_block(request_rec *r, int read_policy)
{
const char *tenc = apr_table_get(r->headers_in, "Transfer-Encoding");
const char *lenp = apr_table_get(r->headers_in, "Content-Length");
r->read_body = read_policy;
r->read_chunked = 0;
r->remaining = 0;
if (tenc) {
... | 0 | [
"CWE-20"
] | httpd | a6027e56924bb6227c1fdbf6f91e7e2438338be6 | 115,543,351,081,565,060,000,000,000,000,000,000,000 | 53 | Limit accepted chunk-size to 2^63-1 and be strict about chunk-ext
authorized characters.
Submitted by: Yann Ylavic
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1684513 13f79535-47bb-0310-9956-ffa450edef68 |
xrdp_mm_get_sesman_port(char* port, int port_bytes)
{
int fd;
int error;
int index;
char* val;
char cfg_file[256];
struct list* names;
struct list* values;
g_memset(cfg_file,0,sizeof(char) * 256);
/* default to port 3350 */
g_strncpy(port, "3350", port_bytes - 1);
/* see if port is in xrdp.ini fi... | 0 | [] | xrdp | d8f9e8310dac362bb9578763d1024178f94f4ecc | 301,111,312,089,159,700,000,000,000,000,000,000,000 | 49 | move temp files from /tmp to /tmp/.xrdp |
inline static void _slurm_rpc_dump_spank(slurm_msg_t * msg)
{
int rc = SLURM_SUCCESS;
spank_env_request_msg_t *spank_req_msg = (spank_env_request_msg_t *)
msg->data;
spank_env_responce_msg_t *spank_resp_msg = NULL;
/* Locks: read job */
slurmctld_lock_t job_read_lock = {
NO_LOCK, READ_LOCK, NO_LOCK, NO_LO... | 0 | [
"CWE-20"
] | slurm | 033dc0d1d28b8d2ba1a5187f564a01c15187eb4e | 101,653,514,173,867,360,000,000,000,000,000,000,000 | 62 | Fix insecure handling of job requested gid.
Only trust MUNGE signed values, unless the RPC was signed by
SlurmUser or root.
CVE-2018-10995. |
set_directory_hook ()
{
if (dircomplete_expand)
{
rl_directory_completion_hook = bash_directory_completion_hook;
rl_directory_rewrite_hook = (rl_icppfunc_t *)0;
}
else
{
rl_directory_rewrite_hook = bash_directory_completion_hook;
rl_directory_completion_hook = (rl_icppfunc_t *)0;... | 0 | [
"CWE-20"
] | bash | 4f747edc625815f449048579f6e65869914dd715 | 86,827,386,348,365,960,000,000,000,000,000,000,000 | 13 | Bash-4.4 patch 7 |
int kernel_execve(const char *kernel_filename,
const char *const *argv, const char *const *envp)
{
struct filename *filename;
struct linux_binprm *bprm;
int fd = AT_FDCWD;
int retval;
filename = getname_kernel(kernel_filename);
if (IS_ERR(filename))
return PTR_ERR(filename);
bprm = alloc_bprm(fd, filenam... | 0 | [] | linux | 0f2122045b946241a9e549c2a76cea54fa58a7ff | 154,073,095,304,461,870,000,000,000,000,000,000,000 | 52 | io_uring: don't rely on weak ->files references
Grab actual references to the files_struct. To avoid circular references
issues due to this, we add a per-task note that keeps track of what
io_uring contexts a task has used. When the tasks execs or exits its
assigned files, we cancel requests based on this tracking.
W... |
get_mib_parse_error_count(void)
{
return erroneousMibs;
} | 0 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 172,816,828,701,069,680,000,000,000,000,000,000,000 | 4 | CHANGES: snmpd: Stop reading and writing the mib_indexes/* files
Caching directory contents is something the operating system should do
and is not something Net-SNMP should do. Instead of storing a copy of
the directory contents in ${tmp_dir}/mib_indexes/${n}, always scan a
MIB directory. |
updateSelectOption(FormItemList *fi, FormSelectOptionItem *item)
{
int i;
if (fi == NULL || item == NULL)
return;
for (i = 0; item != NULL; i++, item = item->next) {
if (i == fi->selected)
item->checked = TRUE;
else
item->checked = FALSE;
}
} | 0 | [
"CWE-119"
] | w3m | 9f0bdcfdf061db3520bd1f112bdc5e83acdec4be | 108,788,781,012,151,380,000,000,000,000,000,000,000 | 13 | Prevent segfault for formUpdateBuffer
Bug-Debian: https://github.com/tats/w3m/issues/9
Bug-Debian: https://github.com/tats/w3m/issues/10 |
static void hci_cc_write_page_scan_activity(struct hci_dev *hdev,
struct sk_buff *skb)
{
u8 status = *((u8 *) skb->data);
struct hci_cp_write_page_scan_activity *sent;
BT_DBG("%s status 0x%2.2x", hdev->name, status);
if (status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY);... | 0 | [
"CWE-290"
] | linux | 3ca44c16b0dcc764b641ee4ac226909f5c421aa3 | 283,116,893,238,049,500,000,000,000,000,000,000,000 | 18 | Bluetooth: Consolidate encryption handling in hci_encrypt_cfm
This makes hci_encrypt_cfm calls hci_connect_cfm in case the connection
state is BT_CONFIG so callers don't have to check the state.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org> |
OperatorGet(const char *operatorName,
Oid operatorNamespace,
Oid leftObjectId,
Oid rightObjectId,
bool *defined)
{
HeapTuple tup;
Oid operatorObjectId;
tup = SearchSysCache4(OPERNAMENSP,
PointerGetDatum(operatorName),
ObjectIdGetDatum(leftObjectId),
ObjectIdGetDatum(rightObject... | 0 | [
"CWE-94"
] | postgres | f52d2fbd8c62f667191b61228acf9d8aa53607b9 | 328,191,291,806,812,740,000,000,000,000,000,000,000 | 30 | In extensions, don't replace objects not belonging to the extension.
Previously, if an extension script did CREATE OR REPLACE and there was
an existing object not belonging to the extension, it would overwrite
the object and adopt it into the extension. This is problematic, first
because the overwrite is probably uni... |
int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan,
struct bnx2x_vlan_mac_obj *obj, bool set,
unsigned long *ramrod_flags)
{
int rc;
struct bnx2x_vlan_mac_ramrod_params ramrod_param;
memset(&ramrod_param, 0, sizeof(ramrod_param));
/* Fill general parameters */
ramrod_param.vlan_mac_obj = obj;
r... | 0 | [
"CWE-20"
] | linux | 8914a595110a6eca69a5e275b323f5d09e18f4f9 | 42,351,257,290,509,700,000,000,000,000,000,000,000 | 35 | bnx2x: disable GSO where gso_size is too big for hardware
If a bnx2x card is passed a GSO packet with a gso_size larger than
~9700 bytes, it will cause a firmware error that will bring the card
down:
bnx2x: [bnx2x_attn_int_deasserted3:4323(enP24p1s0f0)]MC assert!
bnx2x: [bnx2x_mc_assert:720(enP24p1s0f0)]XSTORM_ASSERT... |
static inline int decode_attr_length(struct xdr_stream *xdr, uint32_t *attrlen, __be32 **savep)
{
__be32 *p;
READ_BUF(4);
READ32(*attrlen);
*savep = xdr->p;
return 0;
} | 0 | [
"CWE-703"
] | linux | dc0b027dfadfcb8a5504f7d8052754bf8d501ab9 | 241,714,726,768,788,880,000,000,000,000,000,000,000 | 9 | NFSv4: Convert the open and close ops to use fmode
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> |
max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum,
int force_toggles)
{
struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
int old_epnum, same_ep, rcvtog, sndtog;
struct usb_device *old_dev;
u8 hctl;
old_dev = max3421_hcd->loaded_dev;
old_epnum = max3421_hcd->loaded_epnum;
sa... | 1 | [
"CWE-416"
] | linux | b5fdf5c6e6bee35837e160c00ac89327bdad031b | 164,445,247,275,147,700,000,000,000,000,000,000,000 | 43 | usb: max-3421: Prevent corruption of freed memory
The MAX-3421 USB driver remembers the state of the USB toggles for a
device/endpoint. To save SPI writes, this was only done when a new
device/endpoint was being used. Unfortunately, if the old device was
removed, this would cause writes to freed memory.
To fix this, ... |
static void kvm_destroy_vm(struct kvm *kvm)
{
int i;
struct mm_struct *mm = kvm->mm;
kvm_destroy_pm_notifier(kvm);
kvm_uevent_notify_change(KVM_EVENT_DESTROY_VM, kvm);
kvm_destroy_vm_debugfs(kvm);
kvm_arch_sync_events(kvm);
mutex_lock(&kvm_lock);
list_del(&kvm->vm_list);
mutex_unlock(&kvm_lock);
kvm_arch_pr... | 1 | [
"CWE-459"
] | linux | 683412ccf61294d727ead4a73d97397396e69a6b | 135,302,587,656,361,500,000,000,000,000,000,000,000 | 52 | KVM: SEV: add cache flush to solve SEV cache incoherency issues
Flush the CPU caches when memory is reclaimed from an SEV guest (where
reclaim also includes it being unmapped from KVM's memslots). Due to lack
of coherency for SEV encrypted memory, failure to flush results in silent
data corruption if userspace is mal... |
static int ath6kl_usb_power_on(struct ath6kl *ar)
{
hif_start(ar);
return 0;
} | 0 | [
"CWE-476"
] | linux | 39d170b3cb62ba98567f5c4f40c27b5864b304e5 | 130,573,669,732,034,500,000,000,000,000,000,000,000 | 5 | ath6kl: fix a NULL-ptr-deref bug in ath6kl_usb_alloc_urb_from_pipe()
The `ar_usb` field of `ath6kl_usb_pipe_usb_pipe` objects
are initialized to point to the containing `ath6kl_usb` object
according to endpoint descriptors read from the device side, as shown
below in `ath6kl_usb_setup_pipe_resources`:
for (i = 0; i <... |
static bool cull_entries(int fd, char *me, char *t, char *br)
{
struct stat sb;
char *buf, *p, *e, *nic;
off_t len;
struct entry_line *entry_lines = NULL;
int i, n = 0;
nic = alloca(100);
if (fstat(fd, &sb) < 0) {
fprintf(stderr, "Failed to fstat: %s\n", strerror(errno));
return false;
}
len = sb.st_size... | 0 | [
"CWE-284",
"CWE-862"
] | lxc | 16af238036a5464ae8f2420ed3af214f0de875f9 | 143,931,741,631,942,970,000,000,000,000,000,000,000 | 59 | 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... |
static void adu_release_internal(struct adu_device *dev)
{
/* decrement our usage count for the device */
--dev->open_count;
dev_dbg(&dev->udev->dev, "%s : open count %d\n", __func__,
dev->open_count);
if (dev->open_count <= 0) {
adu_abort_transfers(dev);
dev->open_count = 0;
}
} | 0 | [
"CWE-416"
] | linux | 44efc269db7929f6275a1fa927ef082e533ecde0 | 262,098,219,007,398,360,000,000,000,000,000,000,000 | 11 | USB: adutux: fix use-after-free on disconnect
The driver was clearing its struct usb_device pointer, which it used as
an inverted disconnected flag, before deregistering the character device
and without serialising against racing release().
This could lead to a use-after-free if a racing release() callback
observes t... |
static inline int object_common2(UNSERIALIZE_PARAMETER, long elements)
{
zval *retval_ptr = NULL;
zval fname;
if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_OBJPROP_PP(rval), elements)) {
return 0;
}
if (Z_OBJCE_PP(rval) != PHP_IC_ENTRY &&
zend_hash_exists(&Z_OBJCE_PP(rval)->function_table, "__wakeup", siz... | 1 | [] | php-src | d3fdacb99fab186654bdf2f3adb17d9c628202f0 | 189,616,282,498,630,130,000,000,000,000,000,000,000 | 22 | - Fixed #55798: serialize followed by unserialize with numeric object prop.
gives integer prop. |
archive_acl_next(struct archive *a, struct archive_acl *acl, int want_type,
int *type, int *permset, int *tag, int *id, const char **name)
{
*name = NULL;
*id = -1;
/*
* The acl_state is either zero (no entries available), -1
* (reading from list), or an entry type (retrieve that type
* from ae_stat.aest_... | 0 | [
"CWE-476"
] | libarchive | 15bf44fd2c1ad0e3fd87048b3fcc90c4dcff1175 | 157,346,678,687,934,190,000,000,000,000,000,000,000 | 64 | Skip 0-length ACL fields
Currently, it is possible to create an archive that crashes bsdtar
with a malformed ACL:
Program received signal SIGSEGV, Segmentation fault.
archive_acl_from_text_l (acl=<optimised out>, text=0x7e2e92 "", want_type=<optimised out>, sc=<optimised out>) at libarchive/archive_acl.c:1726
1726 ... |
static int jpc_dec_tiledecode(jpc_dec_t *dec, jpc_dec_tile_t *tile)
{
int i;
int j;
jpc_dec_tcomp_t *tcomp;
jpc_dec_rlvl_t *rlvl;
jpc_dec_band_t *band;
int compno;
int rlvlno;
int bandno;
int adjust;
int v;
jpc_dec_ccp_t *ccp;
jpc_dec_cmpt_t *cmpt;
if (jpc_dec_decodecblks(dec, tile)) {
jas_eprintf("jpc_... | 0 | [
"CWE-189"
] | jasper | 5dbe57e4808bea4b83a97e2f4aaf8c91ab6fdecb | 321,893,140,666,814,660,000,000,000,000,000,000,000 | 119 | CVE-2014-9029 |
return err;
}
static int iscsi_logout_flashnode(struct iscsi_transport *transport,
struct iscsi_uevent *ev)
{
struct Scsi_Host *shost;
struct iscsi_bus_flash_session *fnode_sess;
struct iscsi_bus_flash_conn *fnode_conn;
struct device *dev;
uint32_t idx;
int err = 0;
if (!transport->logout_flashnode) {
... | 0 | [
"CWE-787"
] | linux | ec98ea7070e94cc25a422ec97d1421e28d97b7ee | 162,779,946,136,049,800,000,000,000,000,000,000,000 | 52 | scsi: iscsi: Ensure sysfs attributes are limited to PAGE_SIZE
As the iSCSI parameters are exported back through sysfs, it should be
enforcing that they never are more than PAGE_SIZE (which should be more
than enough) before accepting updates through netlink.
Change all iSCSI sysfs attributes to use sysfs_emit().
Cc:... |
bool PamBackend::closeSession() {
if (m_pam->isOpen()) {
qDebug() << "[PAM] Closing session";
m_pam->closeSession();
m_pam->setCred(PAM_DELETE_CRED);
return true;
}
qWarning() << "[PAM] Asked to close the session but it wasn't previously open";... | 0 | [
"CWE-613",
"CWE-287",
"CWE-284"
] | sddm | 147cec383892d143b5e02daa70f1e7def50f5d98 | 280,000,254,220,522,240,000,000,000,000,000,000,000 | 10 | Fix authentication when reusing an existing session
- Check the success value before unlocking the session
- Don't attempt to use the nonexistant "sddm-check" PAM service |
int tls1_set_sigalgs(CERT *c, const int *salg, size_t salglen)
{
TLS_SIGALGS *sigalgs, *sptr;
int rhash, rsign;
size_t i;
if (salglen & 1)
return 0;
salglen /= 2;
sigalgs = OPENSSL_malloc(sizeof(TLS_SIGALGS) * salglen);
if (sigalgs == NULL)
return 0;
for (i = 0, sptr = sigalgs; i < salglen; i++, sptr++)
... | 1 | [] | openssl | c70a1fee71119a9005b1f304a3bf47694b4a53ac | 4,146,853,087,409,819,000,000,000,000,000,000,000 | 42 | Reorganise supported signature algorithm extension processing.
Only store encoded versions of peer and configured signature algorithms.
Determine shared signature algorithms and cache the result along with NID
equivalents of each algorithm.
(backport from HEAD) |
int device_match_any(struct device *dev, const void *unused)
{
return 1;
} | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 318,366,075,033,947,320,000,000,000,000,000,000,000 | 4 | drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
Convert the various sprintf fmaily calls in sysfs device show functions
to sysfs_emit and sysfs_emit_at for PAGE_SIZE buffer safety.
Done with:
$ spatch -sp-file sysfs_emit_dev.cocci --in-place --max-width=80 .
And cocci script:
$ cat s... |
static bool fm10k_alloc_mapped_page(struct fm10k_ring *rx_ring,
struct fm10k_rx_buffer *bi)
{
struct page *page = bi->page;
dma_addr_t dma;
/* Only page will be NULL if buffer was consumed */
if (likely(page))
return true;
/* alloc new page for storage */
page = dev_alloc_page();
if (unlikely(!page))... | 0 | [
"CWE-476"
] | linux | 01ca667133d019edc9f0a1f70a272447c84ec41f | 296,239,010,784,542,900,000,000,000,000,000,000,000 | 36 | fm10k: Fix a potential NULL pointer dereference
Syzkaller report this:
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN PTI
CPU: 0 PID: 4378 Comm: syz-executor.0 Tainted: G C 5.0.0+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),... |
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