func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
pdf_new_filter_processor_with_text_filter(fz_context *ctx, pdf_document *doc, int structparents, pdf_processor *chain, pdf_obj *old_rdb, pdf_obj *new_rdb, pdf_text_filter_fn *text_filter, pdf_after_text_object_fn *after, void *text_filter_opaque)
{
pdf_filter_processor *proc = pdf_new_processor(ctx, sizeof *proc);
{
... | 0 | [
"CWE-125"
] | mupdf | 97096297d409ec6f206298444ba00719607e8ba8 | 163,169,918,170,938,050,000,000,000,000,000,000,000 | 170 | Bug 701292: Fix test for missing/empty string. |
static int init_nss_db(struct crypto_instance *instance)
{
if ((!cipher_to_nss[instance->crypto_cipher_type]) &&
(!hash_to_nss[instance->crypto_hash_type])) {
return 0;
}
if (NSS_NoDB_Init(".") != SECSuccess) {
log_printf(instance->log_level_security, "NSS DB initialization failed (err %d)",
PR_GetEr... | 0 | [
"CWE-703"
] | corosync | b3f456a8ceefac6e9f2e9acc2ea0c159d412b595 | 40,649,385,865,416,845,000,000,000,000,000,000,000 | 15 | totemcrypto: fix hmac key initialization
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com> |
TEST_P(DownstreamProtocolIntegrationTest, ManyLargeRequestHeadersAccepted) {
// Fail under TSAN. Quic blackhole detection fired and closed the connection with
// QUIC_TOO_MANY_RTOS while waiting for upstream finishing transferring the large header. Observed
// long event loop.
EXCLUDE_DOWNSTREAM_HTTP3;
// Sen... | 0 | [
"CWE-22"
] | envoy | 5333b928d8bcffa26ab19bf018369a835f697585 | 17,484,702,133,272,892,000,000,000,000,000,000,000 | 8 | Implement handling of escaped slash characters in URL path
Fixes: CVE-2021-29492
Signed-off-by: Yan Avlasov <yavlasov@google.com> |
int asn1_ex_i2c(ASN1_VALUE **pval, unsigned char *cout, int *putype,
const ASN1_ITEM *it)
{
ASN1_BOOLEAN *tbool = NULL;
ASN1_STRING *strtmp;
ASN1_OBJECT *otmp;
int utype;
const unsigned char *cont;
unsigned char c;
int len;
const ASN1_PRIMITIVE_FUNCS *pf;
pf = it->fun... | 0 | [
"CWE-119"
] | openssl | f5da52e308a6aeea6d5f3df98c4da295d7e9cc27 | 37,971,671,389,968,980,000,000,000,000,000,000,000 | 119 | Fix ASN1_INTEGER handling.
Only treat an ASN1_ANY type as an integer if it has the V_ASN1_INTEGER
tag: V_ASN1_NEG_INTEGER is an internal only value which is never used
for on the wire encoding.
Thanks to David Benjamin <davidben@google.com> for reporting this bug.
This was found using libFuzzer.
RT#4364 (part)CVE-2... |
psf_get_filelen (SF_PRIVATE *psf)
{ sf_count_t filelen ;
if (psf->virtual_io)
return psf->vio.get_filelen (psf->vio_user_data) ;
filelen = psf_get_filelen_handle (psf->file.handle) ;
if (filelen == -1)
{ psf_log_syserr (psf, errno) ;
return (sf_count_t) -1 ;
} ;
if (filelen == -SFE_BAD_STAT_SIZE)
{ psf-... | 0 | [
"CWE-369",
"CWE-189"
] | libsndfile | 725c7dbb95bfaf8b4bb7b04820e3a00cceea9ce6 | 190,409,112,798,533,700,000,000,000,000,000,000,000 | 43 | src/file_io.c : Prevent potential divide-by-zero.
Closes: https://github.com/erikd/libsndfile/issues/92 |
flatpak_dir_get_removed_dir (FlatpakDir *self)
{
return g_file_get_child (self->basedir, ".removed");
} | 0 | [
"CWE-668"
] | flatpak | cd2142888fc4c199723a0dfca1f15ea8788a5483 | 270,218,527,015,900,730,000,000,000,000,000,000,000 | 4 | Don't expose /proc when running apply_extra
As shown by CVE-2019-5736, it is sometimes possible for the sandbox
app to access outside files using /proc/self/exe. This is not
typically an issue for flatpak as the sandbox runs as the user which
has no permissions to e.g. modify the host files.
However, when installing ... |
void zrtpMessageSetHeader(uint8_t *outputBuffer, uint16_t messageLength, uint8_t messageType[8]) {
/* insert the preambule */
outputBuffer[0] = 0x50;
outputBuffer[1] = 0x5a;
/* then the length in 32 bits words (param is in bytes, so >> 2) */
outputBuffer[2] = (uint8_t)((messageLength>>10)&0x00FF);
outputBuffer[3... | 0 | [
"CWE-254",
"CWE-787"
] | bzrtp | bbb1e6e2f467ee4bd7b9a8c800e4f07343d7d99b | 230,934,886,374,461,650,000,000,000,000,000,000,000 | 12 | Add ZRTP Commit packet hvi check on DHPart2 packet reception |
xfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
{
struct xfs_inode *ip = XFS_I(inode);
unsigned char *ea_name;
int error;
if (S_ISLNK(inode->i_mode))
return -EOPNOTSUPP;
switch (type) {
case ACL_TYPE_ACCESS:
ea_name = SGI_ACL_FILE;
break;
case ACL_TYPE_DEFAULT:
if (!S_ISDIR(inode->i_m... | 0 | [
"CWE-190",
"CWE-189"
] | linux | 093019cf1b18dd31b2c3b77acce4e000e2cbc9ce | 52,448,292,390,083,710,000,000,000,000,000,000,000 | 56 | xfs: fix acl count validation in xfs_acl_from_disk()
Commit fa8b18ed didn't prevent the integer overflow and possible
memory corruption. "count" can go negative and bypass the check.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com> |
MagickExport void ResetImageOptionIterator(const ImageInfo *image_info)
{
assert(image_info != (ImageInfo *) NULL);
assert(image_info->signature == MagickCoreSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
if (image_info... | 0 | [
"CWE-399"
] | ImageMagick | 6790815c75bdea0357df5564345847856e995d6b | 289,679,748,922,203,300,000,000,000,000,000,000,000 | 11 | Fixed memory leak in IsOptionMember. |
const char *luaG_findlocal (lua_State *L, CallInfo *ci, int n, StkId *pos) {
StkId base = ci->func + 1;
const char *name = NULL;
if (isLua(ci)) {
if (n < 0) /* access to vararg values? */
return findvararg(ci, n, pos);
else
name = luaF_getlocalname(ci_func(ci)->p, n, currentpc(ci));
}
if ... | 0 | [
"CWE-476",
"CWE-787"
] | lua | ae5b5ba529753c7a653901ffc29b5ea24c3fdf3a | 132,403,260,162,259,430,000,000,000,000,000,000,000 | 22 | Fixed bug: line hooks in stripped functions
Line-hook handling was accessing debug info. without checking whether
it was present. |
static int cloop_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
BDRVCloopState *s = bs->opaque;
uint32_t offsets_size, max_compressed_block_size = 1, i;
int ret;
bs->read_only = 1;
/* read header */
ret = bdrv_pread(bs->file, 128, &s->block_size, 4)... | 1 | [
"CWE-20"
] | qemu | 7b103b36d6ef3b11827c203d3a793bf7da50ecd6 | 254,814,556,706,369,850,000,000,000,000,000,000,000 | 88 | block/cloop: refuse images with huge offsets arrays (CVE-2014-0144)
Limit offsets_size to 512 MB so that:
1. g_malloc() does not abort due to an unreasonable size argument.
2. offsets_size does not overflow the bdrv_pread() int size argument.
This limit imposes a maximum image size of 16 TB at 256 KB block size.
S... |
static void h2_process_demux(struct h2c *h2c)
{
struct h2s *h2s;
if (h2c->st0 >= H2_CS_ERROR)
return;
if (unlikely(h2c->st0 < H2_CS_FRAME_H)) {
if (h2c->st0 == H2_CS_PREFACE) {
if (unlikely(h2c_frt_recv_preface(h2c) <= 0)) {
/* RFC7540#3.5: a GOAWAY frame MAY be omitted */
if (h2c->st0 == H2_CS_ERRO... | 1 | [
"CWE-119"
] | haproxy | 3f0e1ec70173593f4c2b3681b26c04a4ed5fc588 | 109,494,936,274,680,870,000,000,000,000,000,000,000 | 302 | BUG/CRITICAL: h2: fix incorrect frame length check
The incoming H2 frame length was checked against the max_frame_size
setting instead of being checked against the bufsize. The max_frame_size
only applies to outgoing traffic and not to incoming one, so if a large
enough frame size is advertised in the SETTINGS frame, ... |
static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
{
struct net *net = sock_net(skb->sk);
rtnl_doit_func doit;
int sz_idx, kind;
int min_len;
int family;
int type;
int err;
type = nlh->nlmsg_type;
if (type > RTM_MAX)
return -EOPNOTSUPP;
type -= RTM_BASE;
/* All the messages must hav... | 0 | [
"CWE-399"
] | linux-2.6 | 84d73cd3fb142bf1298a8c13fd4ca50fd2432372 | 138,902,584,234,294,540,000,000,000,000,000,000,000 | 80 | rtnl: fix info leak on RTM_GETLINK request for VF devices
Initialize the mac address buffer with 0 as the driver specific function
will probably not fill the whole buffer. In fact, all in-kernel drivers
fill only ETH_ALEN of the MAX_ADDR_LEN bytes, i.e. 6 of the 32 possible
bytes. Therefore we currently leak 26 bytes ... |
SECURITY_STATUS ntlm_read_ChallengeMessage(NTLM_CONTEXT* context, PSecBuffer buffer)
{
wStream* s;
int length;
PBYTE StartOffset;
PBYTE PayloadOffset;
NTLM_AV_PAIR* AvTimestamp;
NTLM_CHALLENGE_MESSAGE* message;
ntlm_generate_client_challenge(context);
message = &context->CHALLENGE_MESSAGE;
ZeroMemory(message, ... | 0 | [
"CWE-416",
"CWE-125"
] | FreeRDP | 2ee663f39dc8dac3d9988e847db19b2d7e3ac8c6 | 330,005,872,068,625,940,000,000,000,000,000,000,000 | 208 | Fixed CVE-2018-8789
Thanks to Eyal Itkin from Check Point Software Technologies. |
struct hubp *dcn20_hubp_create(
struct dc_context *ctx,
uint32_t inst)
{
struct dcn20_hubp *hubp2 =
kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL);
if (!hubp2)
return NULL;
if (hubp2_construct(hubp2, ctx, inst,
&hubp_regs[inst], &hubp_shift, &hubp_mask))
return &hubp2->base;
BREAK_TO_DEBUGGER();
kfre... | 0 | [
"CWE-400",
"CWE-703",
"CWE-401"
] | linux | 055e547478a11a6360c7ce05e2afc3e366968a12 | 311,301,200,647,976,800,000,000,000,000,000,000,000 | 18 | drm/amd/display: memory leak
In dcn*_clock_source_create when dcn20_clk_src_construct fails allocated
clk_src needs release.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
void __init early_trap_init(void *vectors_base)
{
unsigned long vectors = (unsigned long)vectors_base;
extern char __stubs_start[], __stubs_end[];
extern char __vectors_start[], __vectors_end[];
extern char __kuser_helper_start[], __kuser_helper_end[];
int kuser_sz = __kuser_helper_end - __kuser_helper_start;
ve... | 0 | [
"CWE-284",
"CWE-264"
] | linux | a4780adeefd042482f624f5e0d577bf9cdcbb760 | 248,186,554,659,091,400,000,000,000,000,000,000,000 | 34 | ARM: 7735/2: Preserve the user r/w register TPIDRURW on context switch and fork
Since commit 6a1c53124aa1 the user writeable TLS register was zeroed to
prevent it from being used as a covert channel between two tasks.
There are more and more applications coming to Windows RT,
Wine could support them, but mostly they ... |
static void JS_ClusterApiJwtPolicy(v8::FunctionCallbackInfo<v8::Value> const& args) {
TRI_V8_TRY_CATCH_BEGIN(isolate)
v8::HandleScope scope(isolate);
TRI_GET_GLOBALS();
ClusterFeature const& cf = v8g->_server.getFeature<ClusterFeature>();
std::string const& policy = cf.apiJwtPolicy();
TRI_V8_RETURN_ST... | 0 | [
"CWE-918"
] | arangodb | d9b7f019d2435f107b19a59190bf9cc27d5f34dd | 150,413,088,320,640,440,000,000,000,000,000,000,000 | 12 | [APM-78] Disable installation from remote URL (#15292) |
char *getquotedeol(FILE *sfd) {
char *pt, *str, *end;
int ch;
pt = str = malloc(101); end = str+100;
while ( isspace(ch = nlgetc(sfd)) && ch!='\r' && ch!='\n' );
while ( ch!='\n' && ch!='\r' && ch!=EOF ) {
if ( ch=='\\' ) {
/* We can't use nlgetc() here, because it would misinterpret */
... | 0 | [
"CWE-416"
] | fontforge | 048a91e2682c1a8936ae34dbc7bd70291ec05410 | 267,277,842,110,767,520,000,000,000,000,000,000,000 | 38 | Fix for #4084 Use-after-free (heap) in the SFD_GetFontMetaData() function
Fix for #4086 NULL pointer dereference in the SFDGetSpiros() function
Fix for #4088 NULL pointer dereference in the SFD_AssignLookups() function
Add empty sf->fontname string if it isn't set, fixing #4089 #4090 and many
other potential issues (... |
static int dispatch_discard_io(struct xen_blkif_ring *ring,
struct blkif_request *req)
{
int err = 0;
int status = BLKIF_RSP_OKAY;
struct xen_blkif *blkif = ring->blkif;
struct block_device *bdev = blkif->vbd.bdev;
unsigned long secure;
struct phys_req preq;
xen_blkif_get(blkif);
preq.sector_number = req-... | 0 | [
"CWE-200"
] | linux | 089bc0143f489bd3a4578bdff5f4ca68fb26f341 | 27,101,192,917,023,490,000,000,000,000,000,000,000 | 42 | xen-blkback: don't leak stack data via response ring
Rather than constructing a local structure instance on the stack, fill
the fields directly on the shared ring, just like other backends do.
Build on the fact that all response structure flavors are actually
identical (the old code did make this assumption too).
Thi... |
bool recode_jpeg( void )
{
if (!g_use_seccomp) {
pre_byte = clock();
}
abitwriter* huffw; // bitwise writer for image data
abytewriter* storw; // bytewise writer for storage of correction bits
unsigned char type = 0x00; // type of current marker segment
unsigned int len = 0; // len... | 0 | [
"CWE-399",
"CWE-190"
] | lepton | 6a5ceefac1162783fffd9506a3de39c85c725761 | 335,563,377,976,890,760,000,000,000,000,000,000,000 | 413 | fix #111 |
static void process_scheduled_works(struct worker *worker)
{
while (!list_empty(&worker->scheduled)) {
struct work_struct *work = list_first_entry(&worker->scheduled,
struct work_struct, entry);
process_one_work(worker, work);
}
} | 0 | [
"CWE-200"
] | tip | dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 | 4,274,758,727,863,838,000,000,000,000,000,000,000 | 8 | time: Remove CONFIG_TIMER_STATS
Currently CONFIG_TIMER_STATS exposes process information across namespaces:
kernel/time/timer_list.c print_timer():
SEQ_printf(m, ", %s/%d", tmp, timer->start_pid);
/proc/timer_list:
#11: <0000000000000000>, hrtimer_wakeup, S:01, do_nanosleep, cron/2570
Given that the trac... |
int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
unsigned int flags, struct timespec *timeout)
{
int fput_needed, err, datagrams;
struct socket *sock;
struct mmsghdr __user *entry;
struct compat_mmsghdr __user *compat_entry;
struct msghdr msg_sys;
struct timespec64 end_time;
struct... | 0 | [
"CWE-703",
"CWE-125"
] | linux | 8605330aac5a5785630aec8f64378a54891937cc | 194,461,026,309,358,400,000,000,000,000,000,000,000 | 108 | tcp: fix SCM_TIMESTAMPING_OPT_STATS for normal skbs
__sock_recv_timestamp can be called for both normal skbs (for
receive timestamps) and for skbs on the error queue (for transmit
timestamps).
Commit 1c885808e456
(tcp: SOF_TIMESTAMPING_OPT_STATS option for SO_TIMESTAMPING)
assumes any skb passed to __sock_recv_timest... |
static int netns_pids(int argc, char **argv)
{
const char *name;
char net_path[PATH_MAX];
int netns;
struct stat netst;
DIR *dir;
struct dirent *entry;
if (argc < 1) {
fprintf(stderr, "No netns name specified\n");
return -1;
}
if (argc > 1) {
fprintf(stderr, "extra arguments specified\n");
return -1;
... | 0 | [
"CWE-416"
] | iproute2 | 9bf2c538a0eb10d66e2365a655bf6c52f5ba3d10 | 132,639,386,830,782,800,000,000,000,000,000,000,000 | 56 | ipnetns: use-after-free problem in get_netnsid_from_name func
Follow the following steps:
# ip netns add net1
# export MALLOC_MMAP_THRESHOLD_=0
# ip netns list
then Segmentation fault (core dumped) will occur.
In get_netnsid_from_name func, answer is freed before
rta_getattr_u32(tb[NETNSA_NSID]), where tb[] refers... |
void gf_filter_post_process_task(GF_Filter *filter)
{
gf_filter_post_process_task_internal(filter, GF_FALSE);
} | 0 | [
"CWE-787"
] | gpac | da37ec8582266983d0ec4b7550ec907401ec441e | 81,824,894,262,482,750,000,000,000,000,000,000,000 | 4 | fixed crashes for very long path - cf #1908 |
long do_mount(const char *dev_name, const char __user *dir_name,
const char *type_page, unsigned long flags, void *data_page)
{
struct path path;
int retval = 0;
int mnt_flags = 0;
/* Discard magic */
if ((flags & MS_MGC_MSK) == MS_MGC_VAL)
flags &= ~MS_MGC_MSK;
/* Basic sanity checks */
if (data_page)
(... | 0 | [
"CWE-703"
] | linux | cd4a40174b71acd021877341684d8bb1dc8ea4ae | 51,205,052,855,941,130,000,000,000,000,000,000,000 | 75 | mnt: Fail collect_mounts when applied to unmounted mounts
The only users of collect_mounts are in audit_tree.c
In audit_trim_trees and audit_add_tree_rule the path passed into
collect_mounts is generated from kern_path passed an audit_tree
pathname which is guaranteed to be an absolute path. In those cases
collect_... |
ZEND_API int zend_declare_property_ex(zend_class_entry *ce, const char *name, int name_length, zval *property, int access_type, const char *doc_comment, int doc_comment_len TSRMLS_DC) /* {{{ */
{
zend_property_info property_info, *property_info_ptr;
const char *interned_name;
ulong h = zend_get_hash_value(name, name... | 0 | [
"CWE-416"
] | php-src | 0e6fe3a4c96be2d3e88389a5776f878021b4c59f | 308,880,776,596,951,140,000,000,000,000,000,000,000 | 97 | Fix bug #73147: Use After Free in PHP7 unserialize() |
open_exfile(
char_u *fname,
int forceit,
char *mode) /* "w" for create new file or "a" for append */
{
FILE *fd;
#ifdef UNIX
/* with Unix it is possible to open a directory */
if (mch_isdir(fname))
{
semsg(_(e_isadir2), fname);
return NULL;
}
#endif
if (!forceit && *mode != '... | 0 | [
"CWE-78"
] | vim | 8c62a08faf89663e5633dc5036cd8695c80f1075 | 237,571,693,212,537,200,000,000,000,000,000,000,000 | 26 | patch 8.1.0881: can execute shell commands in rvim through interfaces
Problem: Can execute shell commands in rvim through interfaces.
Solution: Disable using interfaces in restricted mode. Allow for writing
file with writefile(), histadd() and a few others. |
SWFShape_getScaledPenY(SWFShape shape)
{
return shape->ypos;
} | 0 | [
"CWE-20",
"CWE-476"
] | libming | 6e76e8c71cb51c8ba0aa9737a636b9ac3029887f | 43,936,500,320,720,530,000,000,000,000,000,000,000 | 4 | SWFShape_setLeftFillStyle: prevent fill overflow |
void IGDstartelt(void * d, const char * name, int l)
{
struct IGDdatas * datas = (struct IGDdatas *)d;
if(l >= MINIUPNPC_URL_MAXSIZE)
l = MINIUPNPC_URL_MAXSIZE-1;
memcpy(datas->cureltname, name, l);
datas->cureltname[l] = '\0';
datas->level++;
if( (l==7) && !memcmp(name, "service", l) ) {
datas->tmp.controlur... | 0 | [
"CWE-119",
"CWE-787"
] | miniupnp | 79cca974a4c2ab1199786732a67ff6d898051b78 | 152,513,529,166,666,650,000,000,000,000,000,000,000 | 15 | igd_desc_parse.c: fix buffer overflow |
static const char *wsgi_set_restrict_signal(cmd_parms *cmd, void *mconfig,
const char *f)
{
const char *error = NULL;
WSGIServerConfig *sconfig = NULL;
error = ap_check_cmd_context(cmd, GLOBAL_ONLY);
if (error != NULL)
return error;
sconfig = ap_... | 0 | [
"CWE-264"
] | mod_wsgi | d9d5fea585b23991f76532a9b07de7fcd3b649f4 | 23,056,695,433,926,730,000,000,000,000,000,000,000 | 21 | Local privilege escalation when using daemon mode. (CVE-2014-0240) |
write_xattr_metadata (const char *name, const char *value, FILE *fp)
{
int retval = -1;
if (name && value && fp)
{
retval = fsetxattr (fileno (fp), name, value, strlen (value), 0);
/* FreeBSD's extattr_set_fd returns the length of the extended attribute. */
retval = (retval < 0) ? retval : 0;... | 0 | [
"CWE-200"
] | wget | 3cdfb594cf75f11cdbb9702ac5e856c332ccacfa | 254,910,030,321,364,140,000,000,000,000,000,000,000 | 15 | Don't save user/pw with --xattr
Also the Referer info is reduced to scheme+host+port.
* src/ftp.c (getftp): Change params of set_file_metadata()
* src/http.c (gethttp): Change params of set_file_metadata()
* src/xattr.c (set_file_metadata): Remove user/password from origin URL,
reduce Referer value to scheme/host/p... |
static int bpf_check_tail_call(const struct bpf_prog *fp)
{
struct bpf_prog_aux *aux = fp->aux;
int i;
for (i = 0; i < aux->used_map_cnt; i++) {
struct bpf_map *map = aux->used_maps[i];
struct bpf_array *array;
if (map->map_type != BPF_MAP_TYPE_PROG_ARRAY)
continue;
array = container_of(map, struct bpf... | 0 | [
"CWE-120"
] | linux | 050fad7c4534c13c8eb1d9c2ba66012e014773cb | 29,612,859,423,826,143,000,000,000,000,000,000,000 | 19 | bpf: fix truncated jump targets on heavy expansions
Recently during testing, I ran into the following panic:
[ 207.892422] Internal error: Accessing user space memory outside uaccess.h routines: 96000004 [#1] SMP
[ 207.901637] Modules linked in: binfmt_misc [...]
[ 207.966530] CPU: 45 PID: 2256 Comm: test_ve... |
xmlParseNmtoken(xmlParserCtxtPtr ctxt) {
xmlChar buf[XML_MAX_NAMELEN + 5];
int len = 0, l;
int c;
int count = 0;
#ifdef DEBUG
nbParseNmToken++;
#endif
GROW;
if (ctxt->instate == XML_PARSER_EOF)
return(NULL);
c = CUR_CHAR(l);
while (xmlIsNameChar(ctxt, c)) {
if (count++ > ... | 0 | [
"CWE-119"
] | libxml2 | 6a36fbe3b3e001a8a840b5c1fdd81cefc9947f0d | 262,126,399,349,286,970,000,000,000,000,000,000,000 | 89 | Fix potential out of bound access |
R_API void r_core_bind_cons(RCore *core) {
core->cons->num = core->num;
core->cons->cb_fkey = (RConsFunctionKey)__cons_cb_fkey;
core->cons->cb_editor = (RConsEditorCallback)r_core_editor;
core->cons->cb_break = (RConsBreakCallback)r_core_break;
core->cons->cb_sleep_begin = (RConsSleepBeginCallback)r_core_sleep_beg... | 0 | [
"CWE-415",
"CWE-703"
] | radare2 | cb8b683758edddae2d2f62e8e63a738c39f92683 | 2,306,955,647,772,548,000,000,000,000,000,000,000 | 10 | Fix #16303 - c->table_query double free (#16318) |
void dname_str(uint8_t* dname, char* str)
{
size_t len = 0;
uint8_t lablen = 0;
char* s = str;
if(!dname || !*dname) {
*s++ = '.';
*s = 0;
return;
}
lablen = *dname++;
while(lablen) {
if(lablen > LDNS_MAX_LABELLEN) {
*s++ = '#';
*s = 0;
return;
}
len += lablen+1;
if(len >= LDNS_MAX_DOMAINL... | 0 | [
"CWE-400"
] | unbound | ba0f382eee814e56900a535778d13206b86b6d49 | 87,472,842,968,076,810,000,000,000,000,000,000,000 | 38 | - CVE-2020-12662 Unbound can be tricked into amplifying an incoming
query into a large number of queries directed to a target.
- CVE-2020-12663 Malformed answers from upstream name servers can be
used to make Unbound unresponsive. |
static int ipx_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
int flags)
{
struct sock *sk = sock->sk;
struct ipx_sock *ipxs = ipx_sk(sk);
DECLARE_SOCKADDR(struct sockaddr_ipx *, sipx, msg->msg_name);
struct ipxhdr *ipx = NULL;
struct sk_buff *skb;
int copied, rc;
bool locked = true;
lo... | 0 | [
"CWE-416"
] | linux | ee0d8d8482345ff97a75a7d747efc309f13b0d80 | 215,369,279,695,885,340,000,000,000,000,000,000,000 | 77 | ipx: call ipxitf_put() in ioctl error path
We should call ipxitf_put() if the copy_to_user() fails.
Reported-by: 李强 <liqiang6-s@360.cn>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net> |
static void
MYSQLND_METHOD(mysqlnd_protocol, init_result_field_packet)(struct st_mysqlnd_packet_res_field *packet)
{
DBG_ENTER("mysqlnd_protocol::init_result_field_packet");
memset(packet, 0, sizeof(*packet));
packet->header.m = &packet_methods[PROT_RSET_FLD_PACKET];
DBG_VOID_RETURN; | 0 | [
"CWE-120"
] | php-src | 58006537fc5f133ae8549efe5118cde418b3ace9 | 127,049,146,700,231,500,000,000,000,000,000,000,000 | 7 | Fix bug #81719: mysqlnd/pdo password buffer overflow |
GF_Err gf_isom_set_root_od_url(GF_ISOFile *movie, const char *url_string)
{
GF_Err e;
e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE);
if (e) return e;
e = gf_isom_insert_moov(movie);
if (e) return e;
if (!movie->moov->iods) {
e = AddMovieIOD(movie->moov, 0);
if (e) return e;
}
switch (movie->moov->iods->de... | 0 | [
"CWE-476"
] | gpac | ebfa346eff05049718f7b80041093b4c5581c24e | 156,536,750,023,427,890,000,000,000,000,000,000,000 | 27 | fixed #1706 |
void getsetCommand(client *c) {
if (getGenericCommand(c) == C_ERR) return;
c->argv[2] = tryObjectEncoding(c->argv[2]);
setKey(c,c->db,c->argv[1],c->argv[2]);
notifyKeyspaceEvent(NOTIFY_STRING,"set",c->argv[1],c->db->id);
server.dirty++;
} | 0 | [
"CWE-190"
] | redis | 394614a5f91d88380f480c4610926a865b5b0f16 | 94,972,550,429,943,080,000,000,000,000,000,000,000 | 7 | Fix integer overflow in STRALGO LCS (CVE-2021-29477)
An integer overflow bug in Redis version 6.0 or newer could be exploited using
the STRALGO LCS command to corrupt the heap and potentially result with remote
code execution.
(cherry picked from commit f0c5f920d0f88bd8aa376a2c05af4902789d1ef9) |
megasas_complete_int_cmd(struct megasas_instance *instance,
struct megasas_cmd *cmd)
{
cmd->cmd_status_drv = cmd->frame->io.cmd_status;
wake_up(&instance->int_cmd_wait_q);
} | 0 | [
"CWE-476"
] | linux | bcf3b67d16a4c8ffae0aa79de5853435e683945c | 42,948,685,741,096,180,000,000,000,000,000,000,000 | 6 | scsi: megaraid_sas: return error when create DMA pool failed
when create DMA pool for cmd frames failed, we should return -ENOMEM,
instead of 0.
In some case in:
megasas_init_adapter_fusion()
-->megasas_alloc_cmds()
-->megasas_create_frame_pool
create DMA pool failed,
--> megasas_fre... |
_gnutls_compression_is_ok (gnutls_compression_method_t algorithm)
{
ssize_t ret = -1;
GNUTLS_COMPRESSION_ALG_LOOP (ret = p->id);
if (ret >= 0)
ret = 0;
else
ret = 1;
return ret;
} | 0 | [
"CWE-310"
] | gnutls | 34d87a7c3f12794a3ec2305cd2fdbae152bf2a76 | 134,161,519,093,058,930,000,000,000,000,000,000,000 | 10 | (_gnutls_x509_oid2mac_algorithm): Don't crash trying to strcmp the
NULL OID value in the hash_algorithms array, which happens when the
input OID doesn't match our OIDs for SHA1, MD5, MD2 or RIPEMD160.
Reported by satyakumar <satyam_kkd@hyd.hellosoft.com>. |
pdf14_pop_parent_color(gx_device *dev, const gs_gstate *pgs)
{
pdf14_device *pdev = (pdf14_device *)dev;
pdf14_parent_color_t *old_parent_color_info = pdev->trans_group_parent_cmap_procs;
if_debug0m('v', dev->memory, "[v]pdf14_pop_parent_color\n");
/* We need to compliment pdf14_push_parent color */
... | 0 | [
"CWE-416"
] | ghostpdl | 90fd0c7ca3efc1ddff64a86f4104b13b3ac969eb | 278,981,320,556,336,430,000,000,000,000,000,000,000 | 14 | Bug 697456. Dont create new ctx when pdf14 device reenabled
This bug had yet another weird case where the user created a
file that pushed the pdf14 device twice. We were in that case,
creating a new ctx and blowing away the original one with out
proper clean up. To avoid, only create a new one when we need it. |
lys_features_enable(const struct lys_module *module, const char *feature)
{
return lys_features_change(module, feature, 1);
} | 0 | [
"CWE-119"
] | libyang | 32fb4993bc8bb49e93e84016af3c10ea53964be5 | 171,736,954,429,849,770,000,000,000,000,000,000,000 | 4 | schema tree BUGFIX do not check features while still resolving schema
Fixes #723 |
static int kdb_grep_help(int argc, const char **argv)
{
kdb_printf("Usage of cmd args | grep pattern:\n");
kdb_printf(" Any command's output may be filtered through an ");
kdb_printf("emulated 'pipe'.\n");
kdb_printf(" 'grep' is just a key word.\n");
kdb_printf(" The pattern may include a very limited set of "... | 0 | [
"CWE-787"
] | linux | eadb2f47a3ced5c64b23b90fd2a3463f63726066 | 220,878,083,770,883,540,000,000,000,000,000,000,000 | 15 | lockdown: also lock down previous kgdb use
KGDB and KDB allow read and write access to kernel memory, and thus
should be restricted during lockdown. An attacker with access to a
serial port (for example, via a hypervisor console, which some cloud
vendors provide over the network) could trigger the debugger so it is
i... |
static int sieve_discard(void *ac __attribute__((unused)),
void *ic __attribute__((unused)),
void *sc __attribute__((unused)),
void *mc,
const char **errmsg __attribute__((unused)))
{
message_data_t *md = ((deliver_d... | 0 | [
"CWE-269"
] | cyrus-imapd | 673ebd96e2efbb8895d08648983377262f35b3f7 | 212,454,228,060,376,300,000,000,000,000,000,000,000 | 20 | lmtp_sieve: don't create mailbox with admin for sieve autocreate |
const Type_limits_int *type_limits_int() const
{
return type_handler_longlong.type_limits_int_by_unsigned_flag(is_unsigned());
} | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 86,687,444,936,154,050,000,000,000,000,000,000,000 | 4 | MDEV-24176 Server crashes after insert in the table with virtual
column generated using date_format() and if()
vcol_info->expr is allocated on expr_arena at parsing stage. Since
expr item is allocated on expr_arena all its containee items must be
allocated on expr_arena too. Otherwise fix_session_expr() will
encounter... |
static int samldb_group_type_change(struct samldb_ctx *ac)
{
struct ldb_context *ldb = ldb_module_get_ctx(ac->module);
uint32_t group_type, old_group_type, account_type;
struct ldb_message_element *el;
struct ldb_message *tmp_msg;
int ret;
struct ldb_result *res;
const char * const attrs[] = { "groupType", NULL ... | 1 | [
"CWE-200"
] | samba | 0a3aa5f908e351201dc9c4d4807b09ed9eedff77 | 91,722,980,004,550,480,000,000,000,000,000,000,000 | 103 | CVE-2022-32746 ldb: Make use of functions for appending to an ldb_message
This aims to minimise usage of the error-prone pattern of searching for
a just-added message element in order to make modifications to it (and
potentially finding the wrong element).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15009
Signed... |
static void TFE_Py_ForwardAccumulatorDelete(PyObject* accumulator) {
delete reinterpret_cast<TFE_Py_ForwardAccumulator*>(accumulator)->accumulator;
Py_TYPE(accumulator)->tp_free(accumulator);
} | 0 | [
"CWE-476",
"CWE-908"
] | tensorflow | 237822b59fc504dda2c564787f5d3ad9c4aa62d9 | 305,066,761,652,521,040,000,000,000,000,000,000,000 | 4 | Fix tf.compat.v1.placeholder_with_default vulnerability with quantized types.
When iterating through the tensor to extract shape values, an underlying missing kernel
(`StridedSlice` for quantized types) causes an error, which then results in a `nullptr`
being passed to `ParseDimensionValue()`, causing a segfault.
The... |
static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
char __user *optval, int __user *optlen)
{
struct sctp_bind_addr *bp;
struct sctp_association *asoc;
int cnt = 0;
struct sctp_getaddrs getaddrs;
struct sctp_sockaddr_entry *addr;
void __user *to;
union sctp_addr temp;
struct sctp_sock *... | 0 | [
"CWE-362"
] | linux | b166a20b07382b8bc1dcee2a448715c9c2c81b5b | 231,305,319,926,449,500,000,000,000,000,000,000,000 | 101 | net/sctp: fix race condition in sctp_destroy_sock
If sctp_destroy_sock is called without sock_net(sk)->sctp.addr_wq_lock
held and sp->do_auto_asconf is true, then an element is removed
from the auto_asconf_splist without any proper locking.
This can happen in the following functions:
1. In sctp_accept, if sctp_sock_m... |
rfbGetClientIterator(rfbScreenInfoPtr rfbScreen)
{
rfbClientIteratorPtr i =
(rfbClientIteratorPtr)malloc(sizeof(struct rfbClientIterator));
if(i) {
i->next = NULL;
i->screen = rfbScreen;
i->closedToo = FALSE;
}
return i;
} | 0 | [
"CWE-476"
] | libvncserver | 38e98ee61d74f5f5ab4aa4c77146faad1962d6d0 | 58,463,548,538,518,380,000,000,000,000,000,000,000 | 11 | libvncserver: add missing NULL pointer checks |
static int get_bit_rate(AVCodecContext *ctx)
{
int bit_rate;
int bits_per_sample;
switch (ctx->codec_type) {
case AVMEDIA_TYPE_VIDEO:
case AVMEDIA_TYPE_DATA:
case AVMEDIA_TYPE_SUBTITLE:
case AVMEDIA_TYPE_ATTACHMENT:
bit_rate = ctx->bit_rate;
break;
case AVMEDIA_TYPE_AUDI... | 0 | [
"CWE-703"
] | FFmpeg | e5c7229999182ad1cef13b9eca050dba7a5a08da | 332,012,051,643,989,950,000,000,000,000,000,000,000 | 22 | 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> |
void perf_trace_run_bpf_submit(void *raw_data, int size, int rctx,
struct trace_event_call *call, u64 count,
struct pt_regs *regs, struct hlist_head *head,
struct task_struct *task)
{
if (bpf_prog_array_valid(call)) {
*(struct pt_regs **)raw_data = regs;
if (!trace_call_bpf(call, raw_... | 0 | [
"CWE-401"
] | tip | 7bdb157cdebbf95a1cd94ed2e01b338714075d00 | 112,062,393,312,408,580,000,000,000,000,000,000,000 | 15 | perf/core: Fix a memory leak in perf_event_parse_addr_filter()
As shown through runtime testing, the "filename" allocation is not
always freed in perf_event_parse_addr_filter().
There are three possible ways that this could happen:
- It could be allocated twice on subsequent iterations through the loop,
- or leake... |
static u16 tipc_build_gap_ack_blks(struct tipc_link *l, struct tipc_msg *hdr)
{
struct tipc_link *bcl = l->bc_rcvlink;
struct tipc_gap_ack_blks *ga;
u16 len;
ga = (struct tipc_gap_ack_blks *)msg_data(hdr);
/* Start with broadcast link first */
tipc_bcast_lock(bcl->net);
msg_set_bcast_ack(hdr, bcl->rcv_nxt - 1)... | 0 | [
"CWE-787"
] | linux | 9aa422ad326634b76309e8ff342c246800621216 | 325,912,410,154,253,530,000,000,000,000,000,000,000 | 24 | 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... |
static int gfs2_reservation_check_and_update(struct gfs2_rbm *rbm,
const struct gfs2_inode *ip,
u32 minext,
struct gfs2_extent *maxext)
{
u64 block = gfs2_rbm_to_block(rbm);
u32 extlen = 1;
u64 nblock;
int ret;
/*
* If we have a minimum extent length, then skip over any extent
* ... | 0 | [
"CWE-416"
] | linux | 36e4ad0316c017d5b271378ed9a1c9a4b77fab5f | 80,296,745,765,051,240,000,000,000,000,000,000,000 | 41 | GFS2: don't set rgrp gl_object until it's inserted into rgrp tree
Before this patch, function read_rindex_entry would set a rgrp
glock's gl_object pointer to itself before inserting the rgrp into
the rgrp rbtree. The problem is: if another process was also reading
the rgrp in, and had already inserted its newly create... |
make_table(struct archive_read *a, struct huffman_code *code)
{
if (code->maxlength < code->minlength || code->maxlength > 10)
code->tablesize = 10;
else
code->tablesize = code->maxlength;
code->table =
(struct huffman_table_entry *)calloc(1, sizeof(*code->table)
* ((size_t)1 << code->tablesize))... | 0 | [
"CWE-119",
"CWE-787"
] | libarchive | 05caadc7eedbef471ac9610809ba683f0c698700 | 117,518,793,534,028,220,000,000,000,000,000,000,000 | 13 | Issue 719: Fix for TALOS-CAN-154
A RAR file with an invalid zero dictionary size was not being
rejected, leading to a zero-sized allocation for the dictionary
storage which was then overwritten during the dictionary initialization.
Thanks to the Open Source and Threat Intelligence project at Cisco for
reporting this... |
static int atl2_up(struct atl2_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
int err = 0;
u32 val;
/* hardware has been reset, we need to reload some things */
err = atl2_init_hw(&adapter->hw);
if (err) {
err = -EIO;
return err;
}
atl2_set_multi(netdev);
init_ring_ptrs(adapter);
atl... | 0 | [
"CWE-200"
] | linux | f43bfaeddc79effbf3d0fcb53ca477cca66f3db8 | 93,748,517,711,954,960,000,000,000,000,000,000,000 | 35 | atl2: Disable unimplemented scatter/gather feature
atl2 includes NETIF_F_SG in hw_features even though it has no support
for non-linear skbs. This bug was originally harmless since the
driver does not claim to implement checksum offload and that used to
be a requirement for SG.
Now that SG and checksum offload are i... |
int SSL_set_cipher_list(SSL *s,const char *str)
{
STACK_OF(SSL_CIPHER) *sk;
sk=ssl_create_cipher_list(s->ctx->method,&s->cipher_list,
&s->cipher_list_by_id,str, s->cert);
/* see comment in SSL_CTX_set_cipher_list */
if (sk == NULL)
return 0;
else if (sk_SSL_CIPHER_num(sk) == 0)
{
SSLerr(SSL_F_SSL_SET_CI... | 0 | [
"CWE-310"
] | openssl | cf6da05304d554aaa885151451aa4ecaa977e601 | 58,060,266,915,426,160,000,000,000,000,000,000,000 | 16 | Support TLS_FALLBACK_SCSV.
Reviewed-by: Stephen Henson <steve@openssl.org> |
onig_chain_link_add(regex_t* to, regex_t* add)
{
THREAD_ATOMIC_START;
REGEX_CHAIN_HEAD(to);
to->chain = add;
THREAD_ATOMIC_END;
} | 0 | [
"CWE-125"
] | php-src | c6e34d91b88638966662caac62c4d0e90538e317 | 1,730,594,354,414,307,000,000,000,000,000,000,000 | 7 | Fix bug #77371 (heap buffer overflow in mb regex functions - compile_string_node) |
void HEVC_RewriteESDescriptor(GF_MPEGVisualSampleEntryBox *hevc)
{
HEVC_RewriteESDescriptorEx(hevc, NULL);
} | 0 | [
"CWE-401"
] | gpac | 0a85029d694f992f3631e2f249e4999daee15cbf | 41,433,598,715,443,325,000,000,000,000,000,000,000 | 4 | fixed #1785 (fuzz) |
getln(int fd, char *buf, size_t bufsiz, int feedback,
enum tgetpass_errval *errval)
{
size_t left = bufsiz;
ssize_t nr = -1;
char *cp = buf;
char c = '\0';
debug_decl(getln, SUDO_DEBUG_CONV);
*errval = TGP_ERRVAL_NOERROR;
if (left == 0) {
*errval = TGP_ERRVAL_READERROR;
errno = EINVA... | 1 | [
"CWE-787"
] | sudo | fa8ffeb17523494f0e8bb49a25e53635f4509078 | 318,594,068,617,165,530,000,000,000,000,000,000,000 | 77 | Fix a buffer overflow when pwfeedback is enabled and input is a not a tty.
In getln() if the user enters ^U (erase line) and the write(2) fails,
the remaining buffer size is reset but the current pointer is not.
While here, fix an incorrect break for erase when write(2) fails.
Also disable pwfeedback when input is not ... |
L16toY(LogLuvState* sp, uint8* op, tmsize_t n)
{
int16* l16 = (int16*) sp->tbuf;
float* yp = (float*) op;
while (n-- > 0)
*yp++ = (float)LogL16toY(*l16++);
} | 0 | [
"CWE-787"
] | libtiff | aaab5c3c9d2a2c6984f23ccbc79702610439bc65 | 217,170,904,457,231,360,000,000,000,000,000,000,000 | 8 | * libtiff/tif_luv.c: fix potential out-of-bound writes in decode
functions in non debug builds by replacing assert()s by regular if
checks (bugzilla #2522).
Fix potential out-of-bound reads in case of short input data. |
int LoadEXRImageFromMemory(EXRImage *exr_image, const EXRHeader *exr_header,
const unsigned char *memory, const size_t size,
const char **err) {
if (exr_image == NULL || memory == NULL ||
(size < tinyexr::kEXRVersionSize)) {
tinyexr::SetErrorMessage("Inv... | 0 | [
"CWE-20",
"CWE-190"
] | tinyexr | a685e3332f61cd4e59324bf3f669d36973d64270 | 221,553,770,536,515,560,000,000,000,000,000,000,000 | 22 | Make line_no with too large value(2**20) invalid. Fixes #124 |
static int decode_cpe(AACContext *ac, GetBitContext *gb, ChannelElement *cpe)
{
int i, ret, common_window, ms_present = 0;
int eld_syntax = ac->oc[1].m4ac.object_type == AOT_ER_AAC_ELD;
common_window = eld_syntax || get_bits1(gb);
if (common_window) {
if (decode_ics_info(ac, &cpe->ch[0].ics, gb... | 0 | [
"CWE-703"
] | FFmpeg | 6e42ccb9dbc13836cd52cda594f819d17af9afa2 | 804,716,402,357,879,100,000,000,000,000,000,000 | 40 | avcodec/aacdec: Fix pulse position checks in decode_pulses()
Fixes out of array read
Fixes: asan_static-oob_1efed25_1887_cov_2013541199_HeyYa_RA10_AAC_192K_30s.rm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
virSecuritySELinuxGenLabel(virSecurityManager *mgr,
virDomainDef *def)
{
int rc = -1;
char *mcs = NULL;
context_t ctx = NULL;
const char *range;
virSecurityLabelDef *seclabel;
virSecuritySELinuxData *data;
const char *baselabel;
char *sens = NULL;
int catMi... | 0 | [
"CWE-732"
] | libvirt | 15073504dbb624d3f6c911e85557019d3620fdb2 | 103,026,656,583,095,640,000,000,000,000,000,000,000 | 152 | security: fix SELinux label generation logic
A process can access a file if the set of MCS categories
for the file is equal-to *or* a subset-of, the set of
MCS categories for the process.
If there are two VMs:
a) svirt_t:s0:c117
b) svirt_t:s0:c117,c720
Then VM (b) is able to access files labelled for VM (a).
I... |
BGD_DECLARE(void) gdImageWBMP(gdImagePtr im, int fg, FILE *outFile)
{
gdIOCtx *out = gdNewFileCtx(outFile);
if (out == NULL) return;
gdImageWBMPCtx(im, fg, out);
out->gd_free(out);
} | 0 | [
"CWE-415"
] | libgd | 553702980ae89c83f2d6e254d62cf82e204956d0 | 195,048,142,313,704,700,000,000,000,000,000,000,000 | 7 | Fix #492: Potential double-free in gdImage*Ptr()
Whenever `gdImage*Ptr()` calls `gdImage*Ctx()` and the latter fails, we
must not call `gdDPExtractData()`; otherwise a double-free would
happen. Since `gdImage*Ctx()` are void functions, and we can't change
that for BC reasons, we're introducing static helpers which ar... |
prepare_vimvar(int idx, typval_T *save_tv)
{
*save_tv = vimvars[idx].vv_tv;
vimvars[idx].vv_str = NULL; // don't free it now
if (vimvars[idx].vv_tv_type == VAR_UNKNOWN)
hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
} | 0 | [
"CWE-476"
] | vim | 0f6e28f686dbb59ab3b562408ab9b2234797b9b1 | 299,728,819,915,906,230,000,000,000,000,000,000,000 | 7 | patch 8.2.4428: crash when switching tabpage while in the cmdline window
Problem: Crash when switching tabpage while in the cmdline window.
Solution: Disallow switching tabpage when in the cmdline window. |
void snd_timer_interrupt(struct snd_timer * timer, unsigned long ticks_left)
{
struct snd_timer_instance *ti, *ts, *tmp;
unsigned long resolution;
struct list_head *ack_list_head;
unsigned long flags;
int use_tasklet = 0;
if (timer == NULL)
return;
if (timer->card && timer->card->shutdown) {
snd_timer_clea... | 0 | [
"CWE-416",
"CWE-703"
] | linux | e7af6307a8a54f0b873960b32b6a644f2d0fbd97 | 41,988,243,715,954,335,000,000,000,000,000,000,000 | 88 | ALSA: timer: Fix incorrectly assigned timer instance
The clean up commit 41672c0c24a6 ("ALSA: timer: Simplify error path in
snd_timer_open()") unified the error handling code paths with the
standard goto, but it introduced a subtle bug: the timer instance is
stored in snd_timer_open() incorrectly even if it returns an... |
void addReplyStatusFormat(client *c, const char *fmt, ...) {
va_list ap;
va_start(ap,fmt);
sds s = sdscatvprintf(sdsempty(),fmt,ap);
va_end(ap);
addReplyStatusLength(c,s,sdslen(s));
sdsfree(s);
} | 0 | [
"CWE-254"
] | redis | 874804da0c014a7d704b3d285aa500098a931f50 | 72,920,667,870,756,940,000,000,000,000,000,000,000 | 8 | Security: Cross Protocol Scripting protection.
This is an attempt at mitigating problems due to cross protocol
scripting, an attack targeting services using line oriented protocols
like Redis that can accept HTTP requests as valid protocol, by
discarding the invalid parts and accepting the payloads sent, for
example, ... |
png_check_chunk_name(png_const_structrp png_ptr, const png_uint_32 chunk_name)
{
int i;
png_uint_32 cn=chunk_name;
png_debug(1, "in png_check_chunk_name");
for (i=1; i<=4; ++i)
{
int c = cn & 0xff;
if (c < 65 || c > 122 || (c > 90 && c < 97))
png_chunk_error(png_ptr, "invalid chun... | 0 | [
"CWE-190",
"CWE-369"
] | libpng | 8a05766cb74af05c04c53e6c9d60c13fc4d59bf2 | 281,262,551,910,947,140,000,000,000,000,000,000,000 | 17 | [libpng16] Fix the calculation of row_factor in png_check_chunk_length
(Bug report by Thuan Pham, SourceForge issue #278) |
static bool translation_pre_enabled(struct intel_iommu *iommu)
{
return (iommu->flags & VTD_FLAG_TRANS_PRE_ENABLED);
} | 0 | [] | linux | d8b8591054575f33237556c32762d54e30774d28 | 262,756,319,844,735,560,000,000,000,000,000,000,000 | 4 | iommu/vt-d: Disable ATS support on untrusted devices
Commit fb58fdcd295b9 ("iommu/vt-d: Do not enable ATS for untrusted
devices") disables ATS support on the devices which have been marked
as untrusted. Unfortunately this is not enough to fix the DMA attack
vulnerabiltiies because IOMMU driver allows translated reques... |
NO_INLINE void jspeBlockNoBrackets() {
if (JSP_SHOULD_EXECUTE) {
while (lex->tk && lex->tk!='}') {
JsVar *a = jspeStatement();
jsvCheckReferenceError(a);
jsvUnLock(a);
if (JSP_HAS_ERROR) {
if (lex && !(execInfo.execute&EXEC_ERROR_LINE_REPORTED)) {
execInfo.execute = (JsEx... | 0 | [
"CWE-125"
] | Espruino | bf4416ab9129ee3afd56739ea4e3cd0da5484b6b | 29,106,204,389,274,093,000,000,000,000,000,000,000 | 31 | Fix bug if using an undefined member of an object for for..in (fix #1437) |
static int rtnl_link_info_fill(struct sk_buff *skb,
const struct net_device *dev)
{
const struct rtnl_link_ops *ops = dev->rtnl_link_ops;
struct nlattr *data;
int err;
if (!ops)
return 0;
if (nla_put_string(skb, IFLA_INFO_KIND, ops->kind) < 0)
return -EMSGSIZE;
if (ops->fill_xstats) {
err = ops->... | 0 | [
"CWE-264"
] | net | 90f62cf30a78721641e08737bda787552428061e | 188,497,186,530,609,040,000,000,000,000,000,000,000 | 31 | net: Use netlink_ns_capable to verify the permisions of netlink messages
It is possible by passing a netlink socket to a more privileged
executable and then to fool that executable into writing to the socket
data that happens to be valid netlink message to do something that
privileged executable did not intend to do.
... |
router_exit_policy_rejects_all(routerinfo_t *router)
{
return router->policy_is_reject_star;
} | 0 | [
"CWE-399"
] | tor | 308f6dad20675c42b29862f4269ad1fbfb00dc9a | 196,088,443,087,182,160,000,000,000,000,000,000,000 | 4 | Mitigate a side-channel leak of which relays Tor chooses for a circuit
Tor's and OpenSSL's current design guarantee that there are other leaks,
but this one is likely to be more easily exploitable, and is easy to fix. |
maybe_set_error_trap (command)
char *command;
{
trap_if_untrapped (ERROR_TRAP, command);
} | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 109,871,055,188,165,400,000,000,000,000,000,000,000 | 5 | bash-4.4-rc2 release |
static __cold void io_uring_try_cancel_requests(struct io_ring_ctx *ctx,
struct task_struct *task,
bool cancel_all)
{
struct io_task_cancel cancel = { .task = task, .all = cancel_all, };
struct io_uring_task *tctx = task ? task->io_uring : NULL;
while (1) {
enum io_wq_cancel cret;
bool ret = false;... | 0 | [
"CWE-416"
] | linux | e677edbcabee849bfdd43f1602bccbecf736a646 | 129,947,051,603,021,500,000,000,000,000,000,000,000 | 42 | io_uring: fix race between timeout flush and removal
io_flush_timeouts() assumes the timeout isn't in progress of triggering
or being removed/canceled, so it unconditionally removes it from the
timeout list and attempts to cancel it.
Leave it on the list and let the normal timeout cancelation take care
of it.
Cc: st... |
static MagickBooleanType WritePDFImage(const ImageInfo *image_info,Image *image)
{
#define CFormat "/Filter [ /%s ]\n"
#define ObjectsPerImage 14
#define ThrowPDFException(exception,message) \
{ \
if (xref != (MagickOffsetType *) NULL) \
xref=(MagickOffsetType *) RelinquishMagickMemory(xref); \
ThrowWriterExc... | 0 | [
"CWE-401"
] | ImageMagick6 | 3b28c8d93aa469f6d90c8b3c05fe3d88c2584e32 | 144,131,237,176,248,010,000,000,000,000,000,000,000 | 1,811 | https://github.com/ImageMagick/ImageMagick/issues/1454 |
void Field_varstring::set_key_image(const uchar *buff,uint length)
{
length= uint2korr(buff); // Real length is here
(void) store((const char*) buff + HA_KEY_BLOB_LENGTH, length, field_charset);
} | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 153,014,611,365,888,520,000,000,000,000,000,000,000 | 5 | MDEV-24176 Server crashes after insert in the table with virtual
column generated using date_format() and if()
vcol_info->expr is allocated on expr_arena at parsing stage. Since
expr item is allocated on expr_arena all its containee items must be
allocated on expr_arena too. Otherwise fix_session_expr() will
encounter... |
BOOL transport_connect_nla(rdpTransport* transport)
{
freerdp* instance;
rdpSettings* settings;
if (transport->layer == TRANSPORT_LAYER_TSG)
return TRUE;
if (!transport_connect_tls(transport))
return FALSE;
/* Network Level Authentication */
if (transport->settings->Authentication != TRUE)
return TRUE;
... | 1 | [
"CWE-476",
"CWE-125"
] | FreeRDP | 0773bb9303d24473fe1185d85a424dfe159aff53 | 171,083,811,977,759,930,000,000,000,000,000,000,000 | 38 | nla: invalidate sec handle after creation
If sec pointer isn't invalidated after creation it is not possible
to check if the upper and lower pointers are valid.
This fixes a segfault in the server part if the client disconnects before
the authentication was finished. |
x509_proxy_expiration_time( const char *proxy_file )
{
#if !defined(HAVE_EXT_GLOBUS)
(void) proxy_file;
set_error_string( NOT_SUPPORTED_MSG );
return -1;
#else
time_t expiration_time = -1;
globus_gsi_cred_handle_t proxy_handle = x509_proxy_read( proxy_file );
if ( proxy_handle == NULL ) {
return -1;
}
expi... | 0 | [
"CWE-20"
] | htcondor | 2f3c393feb819cf6c6d06fb0a2e9c4e171f3c26d | 82,958,950,733,174,420,000,000,000,000,000,000,000 | 23 | (#6455) Fix issue validating VOMS proxies |
calc_eclosure (re_dfa_t *dfa)
{
Idx node_idx;
bool incomplete;
#ifdef DEBUG
assert (dfa->nodes_len > 0);
#endif
incomplete = false;
/* For each nodes, calculate epsilon closure. */
for (node_idx = 0; ; ++node_idx)
{
reg_errcode_t err;
re_node_set eclosure_elem;
if (node_idx == dfa->no... | 0 | [
"CWE-19"
] | gnulib | 5513b40999149090987a0341c018d05d3eea1272 | 17,757,635,443,670,160,000,000,000,000,000,000,000 | 41 | Diagnose ERE '()|\1'
Problem reported by Hanno Böck in: http://bugs.gnu.org/21513
* lib/regcomp.c (parse_reg_exp): While parsing alternatives, keep
track of the set of previously-completed subexpressions available
before the first alternative, and restore this set just before
parsing each subsequent alternative. This... |
Set *manager_get_units_requiring_mounts_for(Manager *m, const char *path) {
char p[strlen(path)+1];
assert(m);
assert(path);
strcpy(p, path);
path_kill_slashes(p);
return hashmap_get(m->units_requiring_mounts_for, streq(p, "/") ? "" : p);
} | 0 | [
"CWE-20"
] | systemd | 531ac2b2349da02acc9c382849758e07eb92b020 | 144,249,607,603,849,770,000,000,000,000,000,000,000 | 11 | If the notification message length is 0, ignore the message (#4237)
Fixes #4234.
Signed-off-by: Jorge Niedbalski <jnr@metaklass.org> |
void item_func_sleep_init(void)
{
#ifdef HAVE_PSI_INTERFACE
init_item_func_sleep_psi_keys();
#endif
mysql_mutex_init(key_LOCK_item_func_sleep, &LOCK_item_func_sleep, MY_MUTEX_INIT_SLOW);
item_func_sleep_inited= 1;
} | 0 | [
"CWE-120"
] | server | eca207c46293bc72dd8d0d5622153fab4d3fccf1 | 167,864,977,495,253,580,000,000,000,000,000,000,000 | 9 | MDEV-25317 Assertion `scale <= precision' failed in decimal_bin_size And Assertion `scale >= 0 && precision > 0 && scale <= precision' failed in decimal_bin_size_inline/decimal_bin_size.
Precision should be kept below DECIMAL_MAX_SCALE for computations.
It can be bigger in Item_decimal. I'd fix this too but it changes... |
bool Item_param::value_eq(const Item *item, bool binary_cmp) const
{
switch (value.type_handler()->cmp_type()) {
case INT_RESULT:
return int_eq(value.integer, item);
case REAL_RESULT:
return real_eq(value.real, item);
case STRING_RESULT:
return str_eq(&value.m_string, item, binary_cmp);
case DECIM... | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 95,499,307,231,011,000,000,000,000,000,000,000,000 | 16 | MDEV-24176 Preparations
1. moved fix_vcol_exprs() call to open_table()
mysql_alter_table() doesn't do lock_tables() so it cannot win from
fix_vcol_exprs() from there. Tests affected: main.default_session
2. Vanilla cleanups and comments. |
static void sco_sock_timeout(struct timer_list *t)
{
struct sock *sk = from_timer(sk, t, sk_timer);
BT_DBG("sock %p state %d", sk, sk->sk_state);
bh_lock_sock(sk);
sk->sk_err = ETIMEDOUT;
sk->sk_state_change(sk);
bh_unlock_sock(sk);
sco_sock_kill(sk);
sock_put(sk);
} | 0 | [] | linux | f6b8c6b5543983e9de29dc14716bfa4eb3f157c4 | 66,146,873,199,213,410,000,000,000,000,000,000,000 | 14 | Bluetooth: sco: Fix crash when using BT_SNDMTU/BT_RCVMTU option
This commit add the invalid check for connected socket, without it will
causes the following crash due to sco_pi(sk)->conn being NULL:
KASAN: null-ptr-deref in range [0x0000000000000050-0x0000000000000057]
CPU: 3 PID: 4284 Comm: test_sco Not tainted 5.10... |
int dns_packet_read_string(DnsPacket *p, char **ret, size_t *start) {
_cleanup_(rewind_dns_packet) DnsPacketRewinder rewinder;
const void *d;
char *t;
uint8_t c;
int r;
assert(p);
INIT_REWINDER(rewinder, p);
r = dns_packet_read_uint8(p, &c, NULL);
... | 0 | [
"CWE-20",
"CWE-476"
] | systemd | a924f43f30f9c4acaf70618dd2a055f8b0f166be | 179,592,810,987,900,580,000,000,000,000,000,000,000 | 38 | resolved: bugfix of null pointer p->question dereferencing (#6020)
See https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1621396 |
static int parse_import_ptr(struct MACH0_(obj_t)* bin, struct reloc_t *reloc, int idx) {
int i, j, sym, wordsize;
ut32 stype;
wordsize = MACH0_(get_bits)(bin) / 8;
if (idx < 0 || idx >= bin->nsymtab) {
return 0;
}
if ((bin->symtab[idx].n_desc & REFERENCE_TYPE) == REFERENCE_FLAG_UNDEFINED_LAZY) {
stype = S_LAZ... | 1 | [
"CWE-415",
"CWE-125"
] | radare2 | 60208765887f5f008b3b9a883f3addc8bdb9c134 | 177,892,588,548,153,930,000,000,000,000,000,000,000 | 41 | Fix #9970 - heap oobread in mach0 parser (#10026) |
vte_sequence_handler_scroll_up (VteTerminal *terminal, GValueArray *params)
{
long val = 1;
GValue *value;
if ((params != NULL) && (params->n_values > 0)) {
value = g_value_array_get_nth(params, 0);
if (G_VALUE_HOLDS_LONG(value)) {
val = g_value_get_long(value);
val = MAX(val, 1);
}
}
_vte_terminal_s... | 0 | [] | vte | 58bc3a942f198a1a8788553ca72c19d7c1702b74 | 147,334,266,158,202,470,000,000,000,000,000,000,000 | 15 | fix bug #548272
svn path=/trunk/; revision=2365 |
__alarm_init(struct alarm *alarm, enum alarmtimer_type type,
enum alarmtimer_restart (*function)(struct alarm *, ktime_t))
{
timerqueue_init(&alarm->node);
alarm->timer.function = alarmtimer_fired;
alarm->function = function;
alarm->type = type;
alarm->state = ALARMTIMER_STATE_INACTIVE;
} | 0 | [
"CWE-190"
] | linux | 5f936e19cc0ef97dbe3a56e9498922ad5ba1edef | 134,759,283,264,042,340,000,000,000,000,000,000,000 | 9 | alarmtimer: Prevent overflow for relative nanosleep
Air Icy reported:
UBSAN: Undefined behaviour in kernel/time/alarmtimer.c:811:7
signed integer overflow:
1529859276030040771 + 9223372036854775807 cannot be represented in type 'long long int'
Call Trace:
alarm_timer_nsleep+0x44c/0x510 kernel/time/alarmtim... |
#ifndef GPAC_DISABLE_ISOM_WRITE
GF_Err dvcC_box_write(GF_Box *s, GF_BitStream *bs)
{
GF_Err e;
GF_DOVIConfigurationBox *ptr = (GF_DOVIConfigurationBox *) s;
if (!s) return GF_BAD_PARAM;
e = gf_isom_box_write_header(s, bs);
if (e) return e;
//GF_DOVIDecoderConfigurationRecord
gf_bs_write_u8(bs, ptr->DOVIConfig... | 0 | [
"CWE-476"
] | gpac | 586e817dcd531bb3e75438390f1f753cfe6e940a | 326,565,251,312,485,660,000,000,000,000,000,000,000 | 26 | fixed #2046 |
static struct dentry *ext4_mount(struct file_system_type *fs_type, int flags,
const char *dev_name, void *data)
{
return mount_bdev(fs_type, flags, dev_name, data, ext4_fill_super);
} | 0 | [
"CWE-362"
] | linux | ea3d7209ca01da209cda6f0dea8be9cc4b7a933b | 6,291,124,990,243,823,000,000,000,000,000,000,000 | 5 | ext4: fix races between page faults and hole punching
Currently, page faults and hole punching are completely unsynchronized.
This can result in page fault faulting in a page into a range that we
are punching after truncate_pagecache_range() has been called and thus
we can end up with a page mapped to disk blocks that... |
void RGWCopyObj::execute()
{
if (init_common() < 0)
return;
rgw_obj src_obj(src_bucket, src_object);
rgw_obj dst_obj(dest_bucket, dest_object);
RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
obj_ctx.obj.set_atomic(src_obj);
obj_ctx.obj.set_atomic(dst_obj);
encode_delete_at_attr(d... | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 84,930,442,017,035,930,000,000,000,000,000,000,000 | 54 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... |
static inline bool is_noslot_pfn(kvm_pfn_t pfn)
{
return pfn == KVM_PFN_NOSLOT;
} | 0 | [
"CWE-416"
] | linux | 0774a964ef561b7170d8d1b1bfe6f88002b6d219 | 93,294,411,096,215,550,000,000,000,000,000,000,000 | 4 | KVM: Fix out of range accesses to memslots
Reset the LRU slot if it becomes invalid when deleting a memslot to fix
an out-of-bounds/use-after-free access when searching through memslots.
Explicitly check for there being no used slots in search_memslots(), and
in the caller of s390's approximation variant.
Fixes: 369... |
void ist_exit(struct pt_regs *regs)
{
preempt_enable_no_resched();
if (!user_mode(regs))
rcu_nmi_exit();
} | 0 | [
"CWE-362",
"CWE-284"
] | linux | d8ba61ba58c88d5207c1ba2f7d9a2280e7d03be9 | 71,499,014,072,596,330,000,000,000,000,000,000,000 | 7 | x86/entry/64: Don't use IST entry for #BP stack
There's nothing IST-worthy about #BP/int3. We don't allow kprobes
in the small handful of places in the kernel that run at CPL0 with
an invalid stack, and 32-bit kernels have used normal interrupt
gates for #BP forever.
Furthermore, we don't allow kprobes in places tha... |
static MagickBooleanType WriteOnePNGImage(MngInfo *mng_info,
const ImageInfo *IMimage_info,Image *IMimage,ExceptionInfo *exception)
{
char
im_vers[32],
libpng_runv[32],
libpng_vers[32],
zlib_runv[32],
zlib_vers[32];
Image
*image;
ImageInfo
*image_info;
char
*name,
s[2];
... | 0 | [
"CWE-787"
] | ImageMagick | a9d563d3d73874312080d30dc4ba07cecad56192 | 198,671,916,025,827,260,000,000,000,000,000,000,000 | 3,547 | https://github.com/ImageMagick/ImageMagick/issues/1752 |
static struct tcp_md5sig_key *tcp_v6_md5_lookup(struct sock *sk,
struct sock *addr_sk)
{
return tcp_v6_md5_do_lookup(sk, &addr_sk->sk_v6_daddr);
} | 0 | [] | linux | 7bced397510ab569d31de4c70b39e13355046387 | 290,152,009,108,577,970,000,000,000,000,000,000,000 | 5 | net_dma: simple removal
Per commit "77873803363c net_dma: mark broken" net_dma is no longer used
and there is no plan to fix it.
This is the mechanical removal of bits in CONFIG_NET_DMA ifdef guards.
Reverting the remainder of the net_dma induced changes is deferred to
subsequent patches.
Marked for stable due to Ro... |
void zend_extension_dtor(zend_extension *extension)
{
#if ZEND_EXTENSIONS_SUPPORT && !ZEND_DEBUG
if (extension->handle) {
DL_UNLOAD(extension->handle);
}
#endif
} | 0 | [] | php-src | 410eacc1a9b50ec3cb6c5fc0ff252516d0c0a4f1 | 313,463,987,592,294,630,000,000,000,000,000,000,000 | 8 | Fix Bug #71089 No check to duplicate zend_extension |
char **NamesReadSFD(char *filename) {
FILE *sfd = fopen(filename,"r");
char tok[2000];
char **ret = NULL;
int eof;
if ( sfd==NULL )
return( NULL );
locale_t tmplocale; locale_t oldlocale; // Declare temporary locale storage.
switch_to_c_locale(&tmplocale, &oldlocale); // Switch to the C loc... | 0 | [
"CWE-416"
] | fontforge | 048a91e2682c1a8936ae34dbc7bd70291ec05410 | 314,805,517,384,853,820,000,000,000,000,000,000,000 | 31 | Fix for #4084 Use-after-free (heap) in the SFD_GetFontMetaData() function
Fix for #4086 NULL pointer dereference in the SFDGetSpiros() function
Fix for #4088 NULL pointer dereference in the SFD_AssignLookups() function
Add empty sf->fontname string if it isn't set, fixing #4089 #4090 and many
other potential issues (... |
bool IsMarkedWithTag(const NodeDef& node, const StringPiece tag) const {
return HasNodeAttr(node, tag);
} | 0 | [
"CWE-476"
] | tensorflow | e6340f0665d53716ef3197ada88936c2a5f7a2d3 | 22,505,052,523,162,343,000,000,000,000,000,000,000 | 3 | Handle a special grappler case resulting in crash.
It might happen that a malformed input could be used to trick Grappler into trying to optimize a node with no inputs. This, in turn, would produce a null pointer dereference and a segfault.
PiperOrigin-RevId: 369242852
Change-Id: I2e5cbe7aec243d34a6d60220ac8ac9b16f13... |
bool vhost_exceeds_weight(struct vhost_virtqueue *vq,
int pkts, int total_len)
{
struct vhost_dev *dev = vq->dev;
if ((dev->byte_weight && total_len >= dev->byte_weight) ||
pkts >= dev->weight) {
vhost_poll_queue(&vq->poll);
return true;
}
return false;
} | 0 | [
"CWE-120"
] | linux | 060423bfdee3f8bc6e2c1bac97de24d5415e2bc4 | 317,987,704,574,702,320,000,000,000,000,000,000,000 | 13 | vhost: make sure log_num < in_num
The code assumes log_num < in_num everywhere, and that is true as long as
in_num is incremented by descriptor iov count, and log_num by 1. However
this breaks if there's a zero sized descriptor.
As a result, if a malicious guest creates a vring desc with desc.len = 0,
it may cause th... |
void qcow2_process_discards(BlockDriverState *bs, int ret)
{
BDRVQcowState *s = bs->opaque;
Qcow2DiscardRegion *d, *next;
QTAILQ_FOREACH_SAFE(d, &s->discards, next, next) {
QTAILQ_REMOVE(&s->discards, d, next);
/* Discard is optional, ignore the return value */
if (ret >= 0) {
... | 0 | [
"CWE-190"
] | qemu | b106ad9185f35fc4ad669555ad0e79e276083bd7 | 137,819,466,839,032,400,000,000,000,000,000,000,000 | 18 | qcow2: Don't rely on free_cluster_index in alloc_refcount_block() (CVE-2014-0147)
free_cluster_index is only correct if update_refcount() was called from
an allocation function, and even there it's brittle because it's used to
protect unfinished allocations which still have a refcount of 0 - if it
moves in the wrong p... |
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