func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
}
static Double amix_get_dbl(u8 *data)
{
return *(Double *)data; | 0 | [
"CWE-787"
] | gpac | ea1eca00fd92fa17f0e25ac25652622924a9a6a0 | 335,933,611,138,847,400,000,000,000,000,000,000,000 | 4 | fixed #2138 |
static apr_status_t validate_status_line(request_rec *r)
{
char *end;
if (r->status_line) {
int len = strlen(r->status_line);
if (len < 3
|| apr_strtoi64(r->status_line, &end, 10) != r->status
|| (end - 3) != r->status_line
|| (len >= 4 && ! apr_isspace(r->st... | 0 | [
"CWE-20"
] | httpd | a6027e56924bb6227c1fdbf6f91e7e2438338be6 | 2,557,814,832,258,734,800,000,000,000,000,000,000 | 25 | 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 |
void Monitor::sync_trim_providers()
{
dout(20) << __func__ << dendl;
utime_t now = ceph_clock_now();
map<uint64_t,SyncProvider>::iterator p = sync_providers.begin();
while (p != sync_providers.end()) {
if (now > p->second.timeout) {
dout(10) << __func__ << " expiring cookie " << p->second.cookie << "... | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 259,725,516,565,758,540,000,000,000,000,000,000,000 | 15 | 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 ... |
end_unique_update(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
bool end_of_records)
{
TABLE *table= join_tab->table;
int error;
DBUG_ENTER("end_unique_update");
if (end_of_records)
DBUG_RETURN(NESTED_LOOP_OK);
init_tmptable_sum_functions(join->sum_funcs);
copy_fields(join_tab->tmp_tab... | 0 | [
"CWE-89"
] | server | 5ba77222e9fe7af8ff403816b5338b18b342053c | 280,824,041,312,123,340,000,000,000,000,000,000,000 | 61 | MDEV-21028 Server crashes in Query_arena::set_query_arena upon SELECT from view
if the view has algorithm=temptable it is not updatable,
so DEFAULT() for its fields is meaningless,
and thus it's NULL or 0/'' for NOT NULL columns. |
static gpointer test_helper_server(gpointer opaque)
{
struct GVncTest *data = opaque;
GSocketListener *server;
GSocketConnection *client;
GIOStream *ios;
GInputStream *is;
GOutputStream *os;
server = g_socket_listener_new();
data->port = g_socket_listener_add_any_inet_port(server, NULL... | 0 | [] | gtk-vnc | ea0386933214c9178aaea9f2f85049ea3fa3e14a | 308,584,341,326,835,000,000,000,000,000,000,000,000 | 48 | Fix bounds checking for RRE, hextile & copyrect encodings
While the client would bounds check the overall update
region, it failed to bounds check the payload data
parameters.
Add a test case to validate bounds checking.
https://bugzilla.gnome.org/show_bug.cgi?id=778048
CVE-2017-5884
Signed-off-by: Daniel P. Berra... |
static int audit_set_failure(u32 state)
{
if (state != AUDIT_FAIL_SILENT
&& state != AUDIT_FAIL_PRINTK
&& state != AUDIT_FAIL_PANIC)
return -EINVAL;
return audit_do_config_change("audit_failure", &audit_failure, state);
} | 0 | [
"CWE-264"
] | net | 90f62cf30a78721641e08737bda787552428061e | 266,724,825,644,502,930,000,000,000,000,000,000,000 | 9 | 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.
... |
static int sas_configure_parent(struct domain_device *parent,
struct domain_device *child,
u8 *sas_addr, int include)
{
struct expander_device *ex_parent = &parent->ex_dev;
int res = 0;
int i;
if (parent->parent) {
res = sas_configure_parent(parent->parent, parent, sas_addr,
include);
if (res)
... | 0 | [
"CWE-399",
"CWE-772"
] | linux | 4a491b1ab11ca0556d2fda1ff1301e862a2d44c4 | 214,299,819,013,988,830,000,000,000,000,000,000,000 | 35 | scsi: libsas: fix memory leak in sas_smp_get_phy_events()
We've got a memory leak with the following producer:
while true;
do cat /sys/class/sas_phy/phy-1:0:12/invalid_dword_count >/dev/null;
done
The buffer req is allocated and not freed after we return. Fix it.
Fixes: 2908d778ab3e ("[SCSI] aic94xx: new driver")
S... |
static int finish(void)
{
int magic = BPF_PRELOAD_END;
struct pid *tgid;
loff_t pos = 0;
ssize_t n;
/* send the last magic to UMD. It will do a normal exit. */
n = kernel_write(umd_ops.info.pipe_to_umh,
&magic, sizeof(magic), &pos);
if (n != sizeof(magic))
return -EPIPE;
tgid = umd_ops.info.tgid;
if (t... | 0 | [
"CWE-401"
] | linux | f60a85cad677c4f9bb4cadd764f1d106c38c7cf8 | 98,165,059,016,791,670,000,000,000,000,000,000,000 | 20 | bpf: Fix umd memory leak in copy_process()
The syzbot reported a memleak as follows:
BUG: memory leak
unreferenced object 0xffff888101b41d00 (size 120):
comm "kworker/u4:0", pid 8, jiffies 4294944270 (age 12.780s)
backtrace:
[<ffffffff8125dc56>] alloc_pid+0x66/0x560
[<ffffffff81226405>] copy_process+0x146... |
TfLiteRegistration* Register_ADD_REF() {
static TfLiteRegistration r = {add::Init, add::Free, add::Prepare,
add::Eval<add::kReference>};
return &r;
} | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 57,003,817,064,020,970,000,000,000,000,000,000,000 | 5 | [tflite]: Insert `nullptr` checks when obtaining tensors.
As part of ongoing refactoring, `tflite::GetInput`, `tflite::GetOutput`, `tflite::GetTemporary` and `tflite::GetIntermediates` will return `nullptr` in some cases. Hence, we insert the `nullptr` checks on all usages.
We also insert `nullptr` checks on usages o... |
unsigned int rtas_busy_delay(int status)
{
unsigned int ms;
might_sleep();
ms = rtas_busy_delay_time(status);
if (ms && need_resched())
msleep(ms);
return ms;
} | 0 | [
"CWE-862"
] | linux | bd59380c5ba4147dcbaad3e582b55ccfd120b764 | 335,337,989,203,973,380,000,000,000,000,000,000,000 | 11 | powerpc/rtas: Restrict RTAS requests from userspace
A number of userspace utilities depend on making calls to RTAS to retrieve
information and update various things.
The existing API through which we expose RTAS to userspace exposes more
RTAS functionality than we actually need, through the sys_rtas syscall,
which al... |
static int io_writev_prep_async(struct io_kiocb *req)
{
return io_rw_prep_async(req, WRITE);
} | 0 | [
"CWE-416"
] | linux | 9cae36a094e7e9d6e5fe8b6dcd4642138b3eb0c7 | 148,264,534,733,770,130,000,000,000,000,000,000,000 | 4 | io_uring: reinstate the inflight tracking
After some debugging, it was realized that we really do still need the
old inflight tracking for any file type that has io_uring_fops assigned.
If we don't, then trivial circular references will mean that we never get
the ctx cleaned up and hence it'll leak.
Just bring back t... |
static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p,
size_t msg_len)
{
struct sock *sk = asoc->base.sk;
long current_timeo = *timeo_p;
DEFINE_WAIT(wait);
int err = 0;
pr_debug("%s: asoc:%p, timeo:%ld, msg_len:%zu\n", __func__, asoc,
*timeo_p, msg_len);
/* Increment the associatio... | 0 | [
"CWE-362"
] | linux | b166a20b07382b8bc1dcee2a448715c9c2c81b5b | 172,861,347,538,464,920,000,000,000,000,000,000,000 | 68 | 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... |
input_pending(struct window_pane *wp)
{
return (wp->ictx->since_ground);
} | 0 | [] | tmux | 2ffbd5b5f05dded1564ba32a6a00b0b417439b2f | 36,108,107,659,458,220,000,000,000,000,000,000,000 | 4 | When searching for tabs, start from screen width, fixes out-of-bounds
read found by Kuang-che Wu. |
static int update_add_entry(struct libmnt_update *upd, struct libmnt_lock *lc)
{
struct libmnt_table *tb;
int rc = 0, u_lc = -1;
assert(upd);
assert(upd->fs);
DBG(UPDATE, mnt_debug_h(upd, "%s: add entry", upd->filename));
if (lc)
mnt_lock_file(lc);
else if (upd->userspace_only)
u_lc = utab_lock(upd->filen... | 1 | [
"CWE-399"
] | util-linux | 28594c9d4fc8a4108408c5749b62933b967ba23b | 46,605,956,960,290,350,000,000,000,000,000,000,000 | 35 | libmount: block signals when update utab
Signed-off-by: Karel Zak <kzak@redhat.com> |
INST_HANDLER (lsr) { // LSR Rd
int d = ((buf[0] >> 4) & 0xf) | ((buf[1] & 1) << 4);
ESIL_A ("1,r%d,>>,", d); // 0: R=(Rd >> 1)
ESIL_A ("r%d,0x1,&,!,!,cf,=,", d); // C = Rd0
ESIL_A ("0,RPICK,!,zf,=,"); // Z
ESIL_A ("0,nf,=,"); // N
ESIL_A ("nf,cf,^,vf,=,"); // V
ESIL_A ("nf,vf,^,sf,=,"); // S
E... | 0 | [
"CWE-125"
] | radare2 | 041e53cab7ca33481ae45ecd65ad596976d78e68 | 132,964,553,391,083,820,000,000,000,000,000,000,000 | 10 | Fix crash in anal.avr |
LinkInfo::LinkInfo(const constantPoolHandle& pool, int index, TRAPS) {
// resolve klass
_resolved_klass = pool->klass_ref_at(index, CHECK);
// Get name, signature, and static klass
_name = pool->name_ref_at(index);
_signature = pool->signature_ref_at(index);
_tag = pool->tag_ref_at(... | 0 | [] | jdk17u | 860464e46105b98ccf21e98abe2dc6e80155887c | 174,640,969,651,503,830,000,000,000,000,000,000,000 | 15 | 8281866: Enhance MethodHandle invocations
Reviewed-by: mbaesken
Backport-of: d974d9da365f787f67971d88c79371c8b0769f75 |
rsvg_node_svg_draw (RsvgNode * self, RsvgDrawingCtx * ctx, int dominate)
{
RsvgNodeSvg *sself;
RsvgState *state;
gdouble affine[6], affine_old[6], affine_new[6];
guint i;
double nx, ny, nw, nh;
sself = (RsvgNodeSvg *) self;
nx = _rsvg_css_normalize_length (&sself->x, ctx, 'h');
ny = _rs... | 0 | [] | librsvg | 34c95743ca692ea0e44778e41a7c0a129363de84 | 5,339,432,292,195,884,000,000,000,000,000,000,000 | 67 | Store node type separately in RsvgNode
The node name (formerly RsvgNode:type) cannot be used to infer
the sub-type of RsvgNode that we're dealing with, since for unknown
elements we put type = node-name. This lead to a (potentially exploitable)
crash e.g. when the element name started with "fe" which tricked
the old c... |
static void __attribute__((__constructor__)) v9fs_set_fd_limit(void)
{
struct rlimit rlim;
if (getrlimit(RLIMIT_NOFILE, &rlim) < 0) {
error_report("Failed to get the resource limit");
exit(1);
}
open_fd_hw = rlim.rlim_cur - MIN(400, rlim.rlim_cur / 3);
open_fd_rc = rlim.rlim_cur / 2;... | 0 | [
"CWE-362"
] | qemu | 89fbea8737e8f7b954745a1ffc4238d377055305 | 52,143,744,171,081,350,000,000,000,000,000,000,000 | 10 | 9pfs: Fully restart unreclaim loop (CVE-2021-20181)
Depending on the client activity, the server can be asked to open a huge
number of file descriptors and eventually hit RLIMIT_NOFILE. This is
currently mitigated using a reclaim logic : the server closes the file
descriptors of idle fids, based on the assumption that... |
tok_decimal_tail(struct tok_state *tok)
{
int c;
while (1) {
do {
c = tok_nextc(tok);
} while (isdigit(c));
if (c != '_') {
break;
}
c = tok_nextc(tok);
if (!isdigit(c)) {
tok_backup(tok, c);
syntaxerror(tok, "inval... | 0 | [
"CWE-125"
] | cpython | dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c | 258,541,667,655,390,700,000,000,000,000,000,000,000 | 20 | bpo-35766: Merge typed_ast back into CPython (GH-11645) |
CotpConnection_sendConnectionResponseMessage(CotpConnection* self)
{
allocateWriteBuffer(self);
int optionsLength = getOptionsLength(self);
int messageLength = 11 + optionsLength;
writeRfc1006Header(self, messageLength);
writeStaticConnectResponseHeader(self, optionsLength);
writeOptions(sel... | 0 | [
"CWE-122"
] | libiec61850 | 033ab5b6488250c8c3b838f25a7cbc3e099230bb | 38,834,778,797,126,860,000,000,000,000,000,000,000 | 18 | - COTP: fixed possible heap buffer overflow when handling message with invalid (zero) value in length field (#250) |
const char *type_name()
{
return type == COLUMN ? "COLUMN" :
type == CHECK_CONSTRAINT ? "CONSTRAINT" :
type == KEY ? "INDEX" : "FOREIGN KEY";
} | 0 | [
"CWE-416"
] | server | 4681b6f2d8c82b4ec5cf115e83698251963d80d5 | 251,224,855,229,362,660,000,000,000,000,000,000,000 | 6 | MDEV-26281 ASAN use-after-poison when complex conversion is involved in blob
the bug was that in_vector array in Item_func_in was allocated in the
statement arena, not in the table->expr_arena.
revert part of the 5acd391e8b2d. Instead, change the arena correctly
in fix_all_session_vcol_exprs().
Remove TABLE_ARENA, t... |
may_do_si()
{
return curbuf->b_p_si
&& !curbuf->b_p_cin
# ifdef FEAT_EVAL
&& *curbuf->b_p_inde == NUL
# endif
&& !p_paste;
} | 0 | [
"CWE-122",
"CWE-787"
] | vim | 0e8e938d497260dd57be67b4966cb27a5f72376f | 79,275,121,101,165,230,000,000,000,000,000,000,000 | 9 | patch 8.2.5122: lisp indenting my run over the end of the line
Problem: Lisp indenting my run over the end of the line.
Solution: Check for NUL earlier. |
Symbol* MethodHandles::lookup_basic_type_signature(Symbol* sig, bool keep_last_arg, TRAPS) {
Symbol* bsig = NULL;
if (sig == NULL) {
return sig;
} else if (is_basic_type_signature(sig)) {
sig->increment_refcount();
return sig; // that was easy
} else if (sig->byte_at(0) != '(') {
BasicType bt =... | 0 | [] | jdk8u | f14e35d20e1a4d0f507f05838844152f2242c6d3 | 182,887,524,019,433,300,000,000,000,000,000,000,000 | 49 | 8281866: Enhance MethodHandle invocations
Reviewed-by: andrew
Backport-of: d974d9da365f787f67971d88c79371c8b0769f75 |
int smb_vfs_call_lsetxattr(struct vfs_handle_struct *handle, const char *path,
const char *name, const void *value, size_t size,
int flags)
{
VFS_FIND(lsetxattr);
return handle->fns->lsetxattr(handle, path, name, value, size, flags);
} | 0 | [
"CWE-22"
] | samba | bd269443e311d96ef495a9db47d1b95eb83bb8f4 | 172,560,256,017,662,200,000,000,000,000,000,000,000 | 7 | Fix bug 7104 - "wide links" and "unix extensions" are incompatible.
Change parameter "wide links" to default to "no".
Ensure "wide links = no" if "unix extensions = yes" on a share.
Fix man pages to refect this.
Remove "within share" checks for a UNIX symlink set - even if
widelinks = no. The server will not follow t... |
static void dissect_GAP(tvbuff_t *tvb, packet_info *pinfo, gint offset,
guint8 flags, const guint encoding, int octets_to_next_header,
proto_tree *tree, endpoint_guid *guid) {
/* RTPS 1.0/1.1:
* 0...2...........7...............15.............23...............31
* +-+-+-+-+-+-+-+-... | 0 | [
"CWE-401"
] | wireshark | 33e63d19e5496c151bad69f65cdbc7cba2b4c211 | 112,974,690,965,808,130,000,000,000,000,000,000,000 | 76 | RTPS: Fixup our coherent set map.
coherent_set_tracking.coherent_set_registry_map uses a struct as a key,
but the hash and comparison routines treat keys as a sequence of bytes.
Make sure every key byte is initialized. Fixes #16994.
Call wmem_strong_hash on our key in coherent_set_key_hash_by_key instead
of creating ... |
static bool test_mem_cgroup_node_reclaimable(struct mem_cgroup *memcg,
int nid, bool noswap)
{
if (mem_cgroup_node_nr_lru_pages(memcg, nid, LRU_ALL_FILE))
return true;
if (noswap || !total_swap_pages)
return false;
if (mem_cgroup_node_nr_lru_pages(memcg, nid, LRU_ALL_ANON))
return true;
return false;
} | 0 | [
"CWE-264"
] | linux-2.6 | 1a5a9906d4e8d1976b701f889d8f35d54b928f25 | 250,029,810,884,249,700,000,000,000,000,000,000,000 | 12 | mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode
In some cases it may happen that pmd_none_or_clear_bad() is called with
the mmap_sem hold in read mode. In those cases the huge page faults can
allocate hugepmds under pmd_none_or_clear_bad() and that can trigger a
false positive from pmd_bad(... |
static bool __is_valid_xdp_access(int off, int size)
{
if (off < 0 || off >= sizeof(struct xdp_md))
return false;
if (off % size != 0)
return false;
if (size != sizeof(__u32))
return false;
return true;
} | 0 | [
"CWE-120"
] | linux | 050fad7c4534c13c8eb1d9c2ba66012e014773cb | 43,402,378,246,198,100,000,000,000,000,000,000,000 | 11 | 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... |
static void s_server_init(void)
{
accept_socket=-1;
cipher=NULL;
s_server_verify=SSL_VERIFY_NONE;
s_dcert_file=NULL;
s_dkey_file=NULL;
s_dchain_file=NULL;
s_cert_file=TEST_CERT;
s_key_file=NULL;
s_chain_file=NULL;
#ifndef OPENSSL_NO_TLSEXT
curves=NULL;
s_cert_file2=TEST_CERT2;
s_key_file2=NULL;
ctx2=NULL;... | 0 | [] | openssl | c70a1fee71119a9005b1f304a3bf47694b4a53ac | 100,335,823,379,899,250,000,000,000,000,000,000,000 | 33 | 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
num_fifos ()
{
return nfds; | 0 | [
"CWE-20"
] | bash | 4f747edc625815f449048579f6e65869914dd715 | 133,197,163,495,434,000,000,000,000,000,000,000,000 | 4 | Bash-4.4 patch 7 |
static void set_nettime(void)
{
wr_lock(&netacc_lock);
cgtime(&nettime);
wr_unlock(&netacc_lock);
} | 0 | [
"CWE-20",
"CWE-703"
] | sgminer | 910c36089940e81fb85c65b8e63dcd2fac71470c | 136,932,334,144,578,050,000,000,000,000,000,000,000 | 6 | stratum: parse_notify(): Don't die on malformed bbversion/prev_hash/nbit/ntime.
Might have introduced a memory leak, don't have time to check. :(
Should the other hex2bin()'s be checked?
Thanks to Mick Ayzenberg <mick.dejavusecurity.com> for finding this. |
long ContentEncoding::ParseEncryptionEntry(long long start, long long size,
IMkvReader* pReader,
ContentEncryption* encryption) {
assert(pReader);
assert(encryption);
long long pos = start;
const long long stop = start + size... | 0 | [
"CWE-20"
] | libvpx | 34d54b04e98dd0bac32e9aab0fbda0bf501bc742 | 118,323,880,597,227,150,000,000,000,000,000,000,000 | 103 | update libwebm to libwebm-1.0.0.27-358-gdbf1d10
changelog:
https://chromium.googlesource.com/webm/libwebm/+log/libwebm-1.0.0.27-351-g9f23fbc..libwebm-1.0.0.27-358-gdbf1d10
Change-Id: I28a6b3ae02a53fb1f2029eee11e9449afb94c8e3 |
struct dentry *vfs_tmpfile(struct dentry *dentry, umode_t mode, int open_flag)
{
struct dentry *child = NULL;
struct inode *dir = dentry->d_inode;
struct inode *inode;
int error;
/* we want directory to be writable */
error = inode_permission(dir, MAY_WRITE | MAY_EXEC);
if (error)
goto out_err;
error = -EOPN... | 0 | [
"CWE-416",
"CWE-284"
] | linux | d0cb50185ae942b03c4327be322055d622dc79f6 | 77,357,637,469,178,220,000,000,000,000,000,000,000 | 37 | do_last(): fetch directory ->i_mode and ->i_uid before it's too late
may_create_in_sticky() call is done when we already have dropped the
reference to dir.
Fixes: 30aba6656f61e (namei: allow restricted O_CREAT of FIFOs and regular files)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
tstamp_precision_to_string(int precision)
{
switch (precision) {
case PCAP_TSTAMP_PRECISION_MICRO:
return "micro";
case PCAP_TSTAMP_PRECISION_NANO:
return "nano";
default:
return "unknown";
}
} | 0 | [
"CWE-120",
"CWE-787"
] | tcpdump | 9ba91381954ad325ea4fd26b9c65a8bd9a2a85b6 | 73,807,433,040,596,490,000,000,000,000,000,000,000 | 14 | (for 4.9.3) CVE-2018-14879/fix -V to fail invalid input safely
get_next_file() did not check the return value of strlen() and
underflowed an array index if the line read by fgets() from the file
started with \0. This caused an out-of-bounds read and could cause a
write. Add the missing check.
This vulnerability was d... |
unset_addr_list_fix(UnsetAddrList* uslist, regex_t* reg)
{
int i, offset;
EncloseNode* en;
AbsAddrType addr;
for (i = 0; i < uslist->num; i++) {
en = NENCLOSE(uslist->us[i].target);
if (! IS_ENCLOSE_ADDR_FIXED(en)) return ONIGERR_PARSER_BUG;
addr = en->call_addr;
offset = uslist->us[i].offset;
... | 0 | [
"CWE-125"
] | php-src | c6e34d91b88638966662caac62c4d0e90538e317 | 119,989,806,380,453,540,000,000,000,000,000,000,000 | 16 | Fix bug #77371 (heap buffer overflow in mb regex functions - compile_string_node) |
static int dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
unsigned int dataoff)
{
int pf = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num;
struct dccp_hdr _dh, *dh;
const char *msg;
u_int8_t state;
dh = skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
BUG_ON(dh == NULL);
state = dccp_state... | 0 | [] | linux | 2bc780499aa33311ec0f3e42624dfaa7be0ade5e | 29,791,042,815,320,774,000,000,000,000,000,000,000 | 35 | [NETFILTER]: nf_conntrack: add DCCP protocol support
Add DCCP conntrack helper. Thanks to Gerrit Renker <gerrit@erg.abdn.ac.uk>
for review and testing.
Signed-off-by: Patrick McHardy <kaber@trash.net> |
static int selinux_quota_on(struct dentry *dentry)
{
const struct cred *cred = current_cred();
return dentry_has_perm(cred, NULL, dentry, FILE__QUOTAON);
} | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 10,373,136,010,536,211,000,000,000,000,000,000,000 | 6 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... |
QPDFOutlineObjectHelper::Members::~Members()
{
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 161,094,766,008,766,110,000,000,000,000,000,000,000 | 3 | Fix sign and conversion warnings (major)
This makes all integer type conversions that have potential data loss
explicit with calls that do range checks and raise an exception. After
this commit, qpdf builds with no warnings when -Wsign-conversion
-Wconversion is used with gcc or clang or when -W3 -Wd4800 is used
with ... |
do_user_id( IOBUF out, int ctb, PKT_user_id *uid )
{
int rc;
if (uid->attrib_data)
{
write_header(out, ctb, uid->attrib_len);
rc = iobuf_write( out, uid->attrib_data, uid->attrib_len );
}
else
{
write_header2( out, ctb, uid->len, 2 );
rc = iobuf_write( out, uid->name, uid->len... | 0 | [
"CWE-20"
] | gnupg | 2183683bd633818dd031b090b5530951de76f392 | 297,795,201,076,537,320,000,000,000,000,000,000,000 | 16 | Use inline functions to convert buffer data to scalars.
* common/host2net.h (buf16_to_ulong, buf16_to_uint): New.
(buf16_to_ushort, buf16_to_u16): New.
(buf32_to_size_t, buf32_to_ulong, buf32_to_uint, buf32_to_u32): New.
--
Commit 91b826a38880fd8a989318585eb502582636ddd8 was not enough to
avoid all sign extension on ... |
void jspSetInterrupted(bool interrupt) {
if (interrupt)
execInfo.execute = execInfo.execute | EXEC_INTERRUPTED;
else
execInfo.execute = execInfo.execute & (JsExecFlags)~EXEC_INTERRUPTED;
} | 0 | [
"CWE-787"
] | Espruino | e069be2ecc5060ef47391716e4de94999595b260 | 263,640,111,571,587,100,000,000,000,000,000,000,000 | 6 | Fix potential corruption issue caused by `delete [].__proto__` (fix #2142) |
static void call_trans2mkdir(connection_struct *conn, struct smb_request *req,
char **pparams, int total_params,
char **ppdata, int total_data,
unsigned int max_data_bytes)
{
struct files_struct *fsp = NULL;
struct smb_filename *smb_dname = NULL;
char *params = *pparams;
char *pdata = *ppdat... | 0 | [
"CWE-787"
] | samba | 22b4091924977f6437b59627f33a8e6f02b41011 | 49,145,427,802,081,750,000,000,000,000,000,000,000 | 158 | CVE-2021-44142: smbd: add Netatalk xattr used by vfs_fruit to the list of private Samba xattrs
This is an internal xattr that should not be user visible.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14914
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org> |
curwin_col_off(void)
{
return win_col_off(curwin);
} | 0 | [
"CWE-122"
] | vim | 777e7c21b7627be80961848ac560cb0a9978ff43 | 192,016,510,539,196,630,000,000,000,000,000,000,000 | 4 | patch 8.2.3564: invalid memory access when scrolling without valid screen
Problem: Invalid memory access when scrolling without a valid screen.
Solution: Do not set VALID_BOTLINE in w_valid. |
flatpak_dir_drop_current_ref (FlatpakDir *self,
const char *name,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GFile) base = NULL;
g_autoptr(GFile) dir = NULL;
g_autoptr(GFile) current_link = NULL;
g_aut... | 0 | [
"CWE-74"
] | flatpak | fb473cad801c6b61706353256cab32330557374a | 28,625,964,171,899,330,000,000,000,000,000,000,000 | 45 | dir: Pass environment via bwrap --setenv when running apply_extra
This means we can systematically pass the environment variables
through bwrap(1), even if it is setuid and thus is filtering out
security-sensitive environment variables. bwrap ends up being
run with an empty environment instead.
As with the previous c... |
void print_usage_title(FILE *fp, char *progname)
{
fprintf(fp, _("Usage: %s [ options ] [ <interval> [ <count> ] ]\n"),
progname);
} | 0 | [
"CWE-125"
] | sysstat | fbc691eaaa10d0bcea6741d5a223dc3906106548 | 313,405,675,208,151,000,000,000,000,000,000,000,000 | 5 | Fix #196 and #199: Out of bound reads security issues
Check args before calling memmove() and memset() in remap_struct()
function to avoid out of bound reads which would possibly lead to
unknown code execution and/or sadf command crash.
Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com> |
policy_expand_private(smartlist_t **policy)
{
uint16_t port_min, port_max;
int i;
smartlist_t *tmp;
if (!*policy) /*XXXX disallow NULL policies? */
return;
tmp = smartlist_create();
SMARTLIST_FOREACH(*policy, addr_policy_t *, p,
{
if (! p->is_private) {
smartlist_add(tmp, p);
co... | 0 | [
"CWE-119"
] | tor | 43414eb98821d3b5c6c65181d7545ce938f82c8e | 204,107,979,998,119,860,000,000,000,000,000,000,000 | 35 | Fix bounds-checking in policy_summarize
Found by piebeer. |
static int megasas_dcmd_set_properties(MegasasState *s, MegasasCmd *cmd)
{
struct mfi_ctrl_props info;
size_t dcmd_size = sizeof(info);
if (cmd->iov_size < dcmd_size) {
trace_megasas_dcmd_invalid_xfer_len(cmd->index, cmd->iov_size,
dcmd_size);
ret... | 0 | [
"CWE-401"
] | qemu | 765a707000e838c30b18d712fe6cb3dd8e0435f3 | 9,521,871,968,909,483,000,000,000,000,000,000,000 | 14 | megasas: fix guest-triggered memory leak
If the guest sets the sglist size to a value >=2GB, megasas_handle_dcmd
will return MFI_STAT_MEMORY_NOT_AVAILABLE without freeing the memory.
Avoid this by returning only the status from map_dcmd, and loading
cmd->iov_size in the caller.
Reported-by: Li Qiang <liqiang6-s@360.c... |
static inline void paravirt_alloc_pte(struct mm_struct *mm, unsigned long pfn)
{
PVOP_VCALL2(mmu.alloc_pte, mm, pfn);
} | 0 | [
"CWE-276"
] | linux | cadfad870154e14f745ec845708bc17d166065f2 | 138,481,894,741,378,450,000,000,000,000,000,000,000 | 4 | x86/ioperm: Fix io bitmap invalidation on Xen PV
tss_invalidate_io_bitmap() wasn't wired up properly through the pvop
machinery, so the TSS and Xen's io bitmap would get out of sync
whenever disabling a valid io bitmap.
Add a new pvop for tss_invalidate_io_bitmap() to fix it.
This is XSA-329.
Fixes: 22fe5b0439dd ("... |
xfs_bmapi_write(
struct xfs_trans *tp, /* transaction pointer */
struct xfs_inode *ip, /* incore inode */
xfs_fileoff_t bno, /* starting file offs. mapped */
xfs_filblks_t len, /* length to map in file */
int flags, /* XFS_BMAPI_... */
xfs_fsblock_t *firstblock, /* first allocated block
control... | 0 | [] | linux | 2c4306f719b083d17df2963bc761777576b8ad1b | 30,476,147,084,287,230,000,000,000,000,000,000,000 | 269 | xfs: set format back to extents if xfs_bmap_extents_to_btree
If xfs_bmap_extents_to_btree fails in a mode where we call
xfs_iroot_realloc(-1) to de-allocate the root, set the
format back to extents.
Otherwise we can assume we can dereference ifp->if_broot
based on the XFS_DINODE_FMT_BTREE format, and crash.
Bugzilla... |
GF_Err gf_isom_ismacryp_sample_to_sample(const GF_ISMASample *s, GF_ISOSample *dest)
{
GF_BitStream *bs;
if (!s || !dest) return GF_BAD_PARAM;
bs = gf_bs_new(NULL, 0, GF_BITSTREAM_WRITE);
if (s->flags & GF_ISOM_ISMA_USE_SEL_ENC) {
gf_bs_write_int(bs, (s->flags & GF_ISOM_ISMA_IS_ENCRYPTED) ? 1 : 0, 1);
gf_bs_w... | 0 | [
"CWE-476"
] | gpac | 3b84ffcbacf144ce35650df958432f472b6483f8 | 291,197,158,400,395,130,000,000,000,000,000,000,000 | 23 | fixed #1735 |
asn1_encode_sequence_of_keys(krb5_key_data *key_data, krb5_int16 n_key_data,
krb5_int32 mkvno, krb5_data **code)
{
krb5_error_code err;
ldap_seqof_key_data val;
/*
* This should be pushed back into other library initialization
* code.
*/
err = kldap_ensure_in... | 0 | [
"CWE-703"
] | krb5 | 04038bf3633c4b909b5ded3072dc88c8c419bf16 | 22,748,238,671,325,310,000,000,000,000,000,000,000 | 21 | Support keyless principals in LDAP [CVE-2014-5354]
Operations like "kadmin -q 'addprinc -nokey foo'" or
"kadmin -q 'purgekeys -all foo'" result in principal entries with
no keys present, so krb5_encode_krbsecretkey() would just return
NULL, which then got unconditionally dereferenced in
krb5_add_ber_mem_ldap_mod().
A... |
CImg<T>& invert_endianness() {
cimg::invert_endianness(_data,size());
return *this;
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 187,722,176,627,817,440,000,000,000,000,000,000,000 | 4 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
parse_extension (const char *filename)
{
const char *compression;
compression = file_is_compressed (filename);
/* if the file is compressed we might have a double extension */
if (compression != NULL) {
int i;
static const char * const extensions[] = {"tar", "ps", "xcf", "dvi", "txt", "text", NULL};
... | 0 | [] | epiphany | 3e0f7dea754381c5ad11a06ccc62eb153382b498 | 47,195,261,892,024,945,000,000,000,000,000,000,000 | 31 | Report broken certs through the padlock icon
This uses a new feature in libsoup that reports through a
SoupMessageFlag whether the message is talking to a server that has a
trusted server.
Bug #600663 |
cifs_umount(struct cifs_sb_info *cifs_sb)
{
struct rb_root *root = &cifs_sb->tlink_tree;
struct rb_node *node;
struct tcon_link *tlink;
cancel_delayed_work_sync(&cifs_sb->prune_tlinks);
spin_lock(&cifs_sb->tlink_tree_lock);
while ((node = rb_first(root))) {
tlink = rb_entry(node, struct tcon_link, tl_rbnode);... | 0 | [
"CWE-703",
"CWE-189"
] | linux | 1fc29bacedeabb278080e31bb9c1ecb49f143c3b | 23,235,264,295,492,077,000,000,000,000,000,000,000 | 26 | cifs: fix off-by-one bug in build_unc_path_to_root
commit 839db3d10a (cifs: fix up handling of prefixpath= option) changed
the code such that the vol->prepath no longer contained a leading
delimiter and then fixed up the places that accessed that field to
account for that change.
One spot in build_unc_path_to_root wa... |
add_unsupported_rotation_item (GsdXrandrManager *manager)
{
struct GsdXrandrManagerPrivate *priv = manager->priv;
GtkWidget *item;
GtkWidget *label;
item = gtk_menu_item_new ();
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), _("<i>Rotation not su... | 0 | [] | gnome-settings-daemon | be513b3c7d80d0b7013d79ce46d7eeca929705cc | 328,908,839,515,271,500,000,000,000,000,000,000,000 | 15 | Implement autoconfiguration of the outputs
This is similar in spirit to 'xrandr --auto', but we disfavor selecting clone modes.
Instead, we lay out the outputs left-to-right.
Signed-off-by: Federico Mena Quintero <federico@novell.com> |
const char *string_of_NPNVariable(int variable)
{
const char *str;
switch (variable) {
#define _(VAL) case VAL: str = #VAL; break;
_(NPNVxDisplay);
_(NPNVxtAppContext);
_(NPNVnetscapeWindow);
_(NPNVjavascriptEnabledBool);
_(NPNVasdEnabledBool);
_(NPNVisOfflineBool);
_(NPNVserviceManager);
_(NPNVDOMElement)... | 0 | [
"CWE-264"
] | nspluginwrapper | 7e4ab8e1189846041f955e6c83f72bc1624e7a98 | 177,041,656,526,530,260,000,000,000,000,000,000,000 | 40 | Support all the new variables added |
add_std_definition(const char *name, const char *value, char *(*fn)(void))
{
def_t* def;
def = MALLOC(sizeof(*def));
def->name_len = strlen(name);
def->name = MALLOC(def->name_len + 1);
strcpy(def->name, name);
if (value) {
def->value_len = strlen(value);
def->value = MALLOC(def->value_len + 1);
strcpy(def... | 0 | [
"CWE-59",
"CWE-61"
] | keepalived | 04f2d32871bb3b11d7dc024039952f2fe2750306 | 228,244,576,543,170,960,000,000,000,000,000,000,000 | 19 | When opening files for write, ensure they aren't symbolic links
Issue #1048 identified that if, for example, a non privileged user
created a symbolic link from /etc/keepalvied.data to /etc/passwd,
writing to /etc/keepalived.data (which could be invoked via DBus)
would cause /etc/passwd to be overwritten.
This commit ... |
static int irda_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
struct irda_sock *self;
IRDA_DEBUG(2, "%s()\n", __func__);
if (net != &init_net)
return -EAFNOSUPPORT;
/* Check for valid socket type */
switch (sock->type) {
case SOCK_STREAM: /* For TTP con... | 0 | [
"CWE-20",
"CWE-269"
] | linux | f3d3342602f8bcbf37d7c46641cb9bca7618eb1c | 242,830,862,715,326,460,000,000,000,000,000,000,000 | 80 | net: rework recvmsg handler msg_name and msg_namelen logic
This patch now always passes msg->msg_namelen as 0. recvmsg handlers must
set msg_namelen to the proper size <= sizeof(struct sockaddr_storage)
to return msg_name to the user.
This prevents numerous uninitialized memory leaks we had in the
recvmsg handlers an... |
static void vma_stop(struct proc_maps_private *priv)
{
struct mm_struct *mm = priv->mm;
release_task_mempolicy(priv);
up_read(&mm->mmap_sem);
mmput(mm);
} | 0 | [
"CWE-200"
] | linux | ab676b7d6fbf4b294bf198fb27ade5b0e865c7ce | 137,202,007,404,441,600,000,000,000,000,000,000,000 | 8 | pagemap: do not leak physical addresses to non-privileged userspace
As pointed by recent post[1] on exploiting DRAM physical imperfection,
/proc/PID/pagemap exposes sensitive information which can be used to do
attacks.
This disallows anybody without CAP_SYS_ADMIN to read the pagemap.
[1] http://googleprojectzero.bl... |
static inline struct ahash_request *ahash_dequeue_request(
struct crypto_queue *queue)
{
return ahash_request_cast(crypto_dequeue_request(queue));
} | 0 | [
"CWE-835"
] | linux | ef0579b64e93188710d48667cb5e014926af9f1b | 150,544,330,422,563,100,000,000,000,000,000,000,000 | 5 | crypto: ahash - Fix EINPROGRESS notification callback
The ahash API modifies the request's callback function in order
to clean up after itself in some corner cases (unaligned final
and missing finup).
When the request is complete ahash will restore the original
callback and everything is fine. However, when the requ... |
static int remove_blocked_xattrs(struct lo_data *lo, char *xattr_list,
unsigned in_size)
{
size_t out_index, in_index;
/*
* As of now we only filter out acl xattrs. If acls are enabled or
* they have not been explicitly disabled, there is nothing to
* filter.
... | 0 | [
"CWE-273"
] | qemu | 449e8171f96a6a944d1f3b7d3627ae059eae21ca | 308,385,332,625,984,180,000,000,000,000,000,000,000 | 32 | virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358)
At the start, drop membership of all supplementary groups. This is
not required.
If we have membership of "root" supplementary group and when we switch
uid/gid using setresuid/setsgid, we still retain membership of existing
supplemntary groups. An... |
static void dump_orphan_list(struct super_block *sb, struct ext4_sb_info *sbi)
{
struct list_head *l;
printk(KERN_ERR "sb orphan head is %d\n",
le32_to_cpu(sbi->s_es->s_last_orphan));
printk(KERN_ERR "sb_info orphan list:\n");
list_for_each(l, &sbi->s_orphan) {
struct inode *inode = orphan_list_entry(l)... | 0 | [
"CWE-20"
] | linux-2.6 | 4ec110281379826c5cf6ed14735e47027c3c5765 | 117,775,423,395,247,750,000,000,000,000,000,000,000 | 17 | ext4: Add sanity checks for the superblock before mounting the filesystem
This avoids insane superblock configurations that could lead to kernel
oops due to null pointer derefences.
http://bugzilla.kernel.org/show_bug.cgi?id=12371
Thanks to David Maciejak at Fortinet's FortiGuard Global Security
Research Team who di... |
get_cached_table_access(GRANT_INTERNAL_INFO *grant_internal_info,
const char *schema_name,
const char *table_name)
{
DBUG_ASSERT(grant_internal_info);
if (! grant_internal_info->m_table_lookup_done)
{
const ACL_internal_schema_access *schema_access;
schema_a... | 0 | [] | mysql-server | 25d1b7e03b9b375a243fabdf0556c063c7282361 | 40,217,554,900,517,944,000,000,000,000,000,000,000 | 15 | Bug #22722946: integer overflow may lead to wrong results in get_56_lenc_string |
/* {{{ php_mysqlnd_cmd_write */
size_t php_mysqlnd_cmd_write(void * _packet, MYSQLND_CONN_DATA * conn TSRMLS_DC)
{
/* Let's have some space, which we can use, if not enough, we will allocate new buffer */
MYSQLND_PACKET_COMMAND * packet= (MYSQLND_PACKET_COMMAND *) _packet;
MYSQLND_NET * net = conn->net;
unsigned in... | 0 | [
"CWE-119",
"CWE-787"
] | php-src | 28f80baf3c53e267c9ce46a2a0fadbb981585132 | 174,557,185,158,134,900,000,000,000,000,000,000,000 | 61 | Fix bug #72293 - Heap overflow in mysqlnd related to BIT fields |
static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb)
{
const struct nfgenmsg *nfmsg = nlmsg_data(cb->nlh);
const struct nft_table *table;
unsigned int idx = 0, s_idx = cb->args[0];
struct nft_obj_filter *filter = cb->data;
struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_f... | 0 | [
"CWE-400",
"CWE-703"
] | linux | e02f0d3970404bfea385b6edb86f2d936db0ea2b | 98,775,906,102,615,320,000,000,000,000,000,000,000 | 71 | netfilter: nf_tables: disallow binding to already bound chain
Update nft_data_init() to report EINVAL if chain is already bound.
Fixes: d0e2c7de92c7 ("netfilter: nf_tables: add NFT_CHAIN_BINDING")
Reported-by: Gwangun Jung <exsociety@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> |
z2save(i_ctx_t *i_ctx_p)
{
if (!save_page_device(igs))
return zsave(i_ctx_p);
return push_callout(i_ctx_p, "%savepagedevice");
} | 0 | [] | ghostpdl | 5516c614dc33662a2afdc377159f70218e67bde5 | 106,573,805,063,950,230,000,000,000,000,000,000,000 | 6 | Improve restore robustness
Prompted by looking at Bug 699654:
There are two variants of the restore operator in Ghostscript: one is Level 1
(restoring VM), the other is Level 2+ (adding page device restoring to the
Level operator).
This was implemented by the Level 2+ version restoring the device in the
graphics sta... |
void rewrite_request_host_path_from_uri(BlockAllocator &balloc, Request &req,
const StringRef &uri,
http_parser_url &u) {
assert(u.field_set & (1 << UF_HOST));
// As per https://tools.ietf.org/html/rfc7230#section-5.4, we
// rewrite ... | 0 | [] | nghttp2 | 319d5ab1c6d916b6b8a0d85b2ae3f01b3ad04f2c | 197,397,099,329,856,330,000,000,000,000,000,000,000 | 73 | nghttpx: Fix request stall
Fix request stall if backend connection is reused and buffer is full. |
memory_block_action(unsigned long start_section_nr, unsigned long action,
int online_type, int nid)
{
unsigned long start_pfn;
unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block;
int ret;
start_pfn = section_nr_to_pfn(start_section_nr);
switch (action) {
case MEM_ONLINE:
ret = online_pages(... | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 254,415,313,823,441,000,000,000,000,000,000,000,000 | 24 | 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... |
void rpushCommand(client *c) {
pushGenericCommand(c,LIST_TAIL);
} | 0 | [
"CWE-190"
] | redis | f6a40570fa63d5afdd596c78083d754081d80ae3 | 18,784,663,482,234,660,000,000,000,000,000,000,000 | 3 | Fix ziplist and listpack overflows and truncations (CVE-2021-32627, CVE-2021-32628)
- fix possible heap corruption in ziplist and listpack resulting by trying to
allocate more than the maximum size of 4GB.
- prevent ziplist (hash and zset) from reaching size of above 1GB, will be
converted to HT encoding, that's n... |
static void snd_msndmidi_input_trigger(struct snd_rawmidi_substream *substream,
int up)
{
unsigned long flags;
struct snd_msndmidi *mpu;
snd_printdd("snd_msndmidi_input_trigger(, %i)\n", up);
mpu = substream->rmidi->private_data;
spin_lock_irqsave(&mpu->input_lock, flags);
if (up) {
if (!test_and_set_bit... | 0 | [
"CWE-125",
"CWE-401"
] | linux | 20e2b791796bd68816fa115f12be5320de2b8021 | 187,801,256,078,120,530,000,000,000,000,000,000,000 | 21 | ALSA: msnd: Optimize / harden DSP and MIDI loops
The ISA msnd drivers have loops fetching the ring-buffer head, tail
and size values inside the loops. Such codes are inefficient and
fragile.
This patch optimizes it, and also adds the sanity check to avoid the
endless loops.
Bugzilla: https://bugzilla.kernel.org/sho... |
long sys_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
struct pt_regs *regs)
{
struct sigframe __user *sf;
struct sigcontext __user *sc;
struct sigcontext sigctx;
struct mcontext __user *sr;
void __user *addr;
sigset_t set;
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
struct mcontext __user *mcp, *tm... | 0 | [
"CWE-20",
"CWE-284",
"CWE-369"
] | linux | d2b9d2a5ad5ef04ff978c9923d19730cb05efd55 | 7,339,581,274,691,202,000,000,000,000,000,000,000 | 69 | powerpc/tm: Block signal return setting invalid MSR state
Currently we allow both the MSR T and S bits to be set by userspace on
a signal return. Unfortunately this is a reserved configuration and
will cause a TM Bad Thing exception if attempted (via rfid).
This patch checks for this case in both the 32 and 64 bit s... |
static int avoid_alias(char *p)
{
int sl, ndot;
/*
* This resurrects the belts and suspenders paranoia check by HPA
* done in <435560F7.4080006@zytor.com> thread, now enter_repo()
* does not do getcwd() based path canonicalizations.
*
* sl becomes true immediately after seeing '/' and continues to
* be t... | 0 | [] | git | 73bb33a94ec67a53e7d805b12ad9264fa25f4f8d | 196,430,670,198,683,540,000,000,000,000,000,000,000 | 46 | daemon: Strictly parse the "extra arg" part of the command
Since 1.4.4.5 (49ba83fb67 "Add virtualization support to git-daemon")
git daemon enters an infinite loop and never terminates if a client
hides any extra arguments in the initial request line which is not
exactly "\0host=blah\0".
Since that change, a client m... |
static void inv_predict_13(uint8_t *p, const uint8_t *p_l, const uint8_t *p_tl,
const uint8_t *p_t, const uint8_t *p_tr)
{
p[0] = clamp_add_subtract_half(p_l[0], p_t[0], p_tl[0]);
p[1] = clamp_add_subtract_half(p_l[1], p_t[1], p_tl[1]);
p[2] = clamp_add_subtract_half(p_l[2], p_t[2... | 0 | [
"CWE-119",
"CWE-787"
] | FFmpeg | 6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef | 112,973,644,681,666,620,000,000,000,000,000,000,000 | 8 | avcodec/webp: Always set pix_fmt
Fixes: out of array access
Fixes: 1434/clusterfuzz-testcase-minimized-6314998085189632
Fixes: 1435/clusterfuzz-testcase-minimized-6483783723253760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbult... |
void NumberFormatTest::Test13737_ParseScientificStrict() {
IcuTestErrorCode status(*this, "Test13737_ParseScientificStrict");
LocalPointer<NumberFormat> df(NumberFormat::createScientificInstance("en", status), status);
if (!assertSuccess("", status, true, __FILE__, __LINE__)) {return;}
df->setLenient(FA... | 0 | [
"CWE-190"
] | icu | 53d8c8f3d181d87a6aa925b449b51c4a2c922a51 | 313,727,216,478,009,960,000,000,000,000,000,000,000 | 8 | ICU-20246 Fixing another integer overflow in number parsing. |
tor_timegm_wrapper(const struct tm *tm)
{
time_t t;
if (tor_timegm(tm, &t) < 0)
return -1;
return t;
} | 0 | [] | tor | 973c18bf0e84d14d8006a9ae97fde7f7fb97e404 | 79,991,031,822,405,760,000,000,000,000,000,000,000 | 7 | Fix assertion failure in tor_timegm.
Fixes bug 6811. |
static int nl80211_send_band_rateinfo(struct sk_buff *msg,
struct ieee80211_supported_band *sband)
{
struct nlattr *nl_rates, *nl_rate;
struct ieee80211_rate *rate;
int i;
/* add HT info */
if (sband->ht_cap.ht_supported &&
(nla_put(msg, NL80211_BAND_ATTR_HT_MCS_SET,
sizeof(sband->ht_cap.mcs... | 0 | [
"CWE-120"
] | linux | f88eb7c0d002a67ef31aeb7850b42ff69abc46dc | 122,968,579,300,136,420,000,000,000,000,000,000,000 | 91 | nl80211: validate beacon head
We currently don't validate the beacon head, i.e. the header,
fixed part and elements that are to go in front of the TIM
element. This means that the variable elements there can be
malformed, e.g. have a length exceeding the buffer size, but
most downstream code from this assumes that thi... |
static void ib_uverbs_remove_one(struct ib_device *device, void *client_data)
{
struct ib_uverbs_device *uverbs_dev = client_data;
int wait_clients = 1;
if (!uverbs_dev)
return;
dev_set_drvdata(uverbs_dev->dev, NULL);
device_destroy(uverbs_class, uverbs_dev->cdev.dev);
cdev_del(&uverbs_dev->cdev);
if (uverb... | 0 | [
"CWE-284",
"CWE-264"
] | linux | e6bd18f57aad1a2d1ef40e646d03ed0f2515c9e3 | 191,929,558,162,091,740,000,000,000,000,000,000,000 | 40 | 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... |
int gethostbyaddr_r(const void *addr, socklen_t addrlen,
int type,
struct hostent *result_buf,
char *buf, size_t buflen,
struct hostent **result,
int *h_errnop)
{
struct in_addr *in;
struct in_addr **addr_list;
char **alias;
unsigned char *packet;
struct resolv_answer a;
int i;
int packet_len;
int ne... | 1 | [
"CWE-79"
] | uclibc-ng | 0f822af0445e5348ce7b7bd8ce1204244f31d174 | 87,395,765,246,648,440,000,000,000,000,000,000,000 | 154 | libc/inet/resolv.c: add __hnbad to check DNS entries for validity…
… using the same rules glibc does
also call __hnbad in some places to check answers |
DirectSpawner(const SafeLibevPtr &_libev,
const ResourceLocator &_resourceLocator,
const ServerInstanceDir::GenerationPtr &_generation,
const RandomGeneratorPtr &_randomGenerator = RandomGeneratorPtr(),
const SpawnerConfigPtr &_config = SpawnerConfigPtr())
: Spawner(_resourceLocator),
libev(_libev)
{
... | 0 | [] | passenger | 8c6693e0818772c345c979840d28312c2edd4ba4 | 110,824,458,332,181,150,000,000,000,000,000,000,000 | 20 | Security check socket filenames reported by spawned application processes. |
mrb_io_close(mrb_state *mrb, mrb_value self)
{
struct mrb_io *fptr;
fptr = io_get_open_fptr(mrb, self);
fptr_finalize(mrb, fptr, FALSE);
return mrb_nil_value();
} | 0 | [
"CWE-416",
"CWE-787"
] | mruby | b51b21fc63c9805862322551387d9036f2b63433 | 119,640,380,391,394,800,000,000,000,000,000,000,000 | 7 | Fix `use after free in File#initilialize_copy`; fix #4001
The bug and the fix were reported by https://hackerone.com/pnoltof |
void InstanceKlass::store_fingerprint(uint64_t fingerprint) {
address adr = adr_fingerprint();
if (adr != NULL) {
Bytes::put_native_u8(adr, (u8)fingerprint); // adr may not be 64-bit aligned
ResourceMark rm;
log_trace(class, fingerprint)("stored as " PTR64_FORMAT " for class %s", fingerprint, external_... | 0 | [] | jdk11u-dev | 41825fa33d605f8501164f9296572e4378e8183b | 18,276,959,116,553,318,000,000,000,000,000,000,000 | 9 | 8270386: Better verification of scan methods
Reviewed-by: mbaesken
Backport-of: ac329cef45979bd0159ecd1347e36f7129bb2ce4 |
static int mmap_kvaddr(struct vm_area_struct *vma, u64 pgaddr,
struct qib_ctxtdata *rcd, unsigned subctxt)
{
struct qib_devdata *dd = rcd->dd;
unsigned subctxt_cnt;
unsigned long len;
void *addr;
size_t size;
int ret = 0;
subctxt_cnt = rcd->subctxt_cnt;
size = rcd->rcvegrbuf_chunks * rcd->rcvegrbuf_si... | 0 | [
"CWE-284",
"CWE-264"
] | linux | e6bd18f57aad1a2d1ef40e646d03ed0f2515c9e3 | 19,329,546,483,262,427,000,000,000,000,000,000,000 | 71 | 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... |
varbit_in(PG_FUNCTION_ARGS)
{
char *input_string = PG_GETARG_CSTRING(0);
#ifdef NOT_USED
Oid typelem = PG_GETARG_OID(1);
#endif
int32 atttypmod = PG_GETARG_INT32(2);
VarBit *result; /* The resulting bit string */
char *sp; /* pointer into the character string */
bits8 *r; /* pointer i... | 1 | [
"CWE-703",
"CWE-189"
] | postgres | 31400a673325147e1205326008e32135a78b4d8a | 52,487,879,411,292,130,000,000,000,000,000,000,000 | 116 | Predict integer overflow to avoid buffer overruns.
Several functions, mostly type input functions, calculated an allocation
size such that the calculation wrapped to a small positive value when
arguments implied a sufficiently-large requirement. Writes past the end
of the inadvertent small allocation followed shortly... |
main (int argc, char *const *argv)
{
unsigned int errorCount = 0;
(void) argc; (void) argv; /* Unused. Silent compiler warning. */
errorCount += test_multipart_splits ();
errorCount += test_multipart_garbage ();
errorCount += test_urlencoding ();
errorCount += test_multipart ();
errorCount += test_neste... | 1 | [
"CWE-120"
] | libmicrohttpd | a110ae6276660bee3caab30e9ff3f12f85cf3241 | 16,047,715,124,559,428,000,000,000,000,000,000,000 | 15 | fix buffer overflow and add test |
add_bitset(regex_t* reg, BitSetRef bs)
{
BBUF_ADD(reg, bs, SIZE_BITSET);
return 0;
} | 0 | [
"CWE-125"
] | php-src | c6e34d91b88638966662caac62c4d0e90538e317 | 254,637,243,331,347,860,000,000,000,000,000,000,000 | 5 | Fix bug #77371 (heap buffer overflow in mb regex functions - compile_string_node) |
u32 gf_utf8_wcstombs(char* dest, size_t len, const unsigned short** srcp)
{
if (!srcp || !*srcp)
return 0;
else {
const UTF16** sourceStart = srcp;
const UTF16* sourceEnd = *srcp + gf_utf8_wcslen(*srcp);
UTF8* targetStart = (UTF8*) dest;
UTF8* targetEnd = (UTF8*) dest + len;
ConversionFlags flags = strict... | 0 | [
"CWE-276"
] | gpac | 96699aabae042f8f55cf8a85fa5758e3db752bae | 2,470,335,122,302,545,400,000,000,000,000,000,000 | 18 | fixed #2061 |
evdns_base_nameserver_sockaddr_add(struct evdns_base *base,
const struct sockaddr *sa, ev_socklen_t len, unsigned flags)
{
int res;
EVUTIL_ASSERT(base);
EVDNS_LOCK(base);
res = evdns_nameserver_add_impl_(base, sa, len);
EVDNS_UNLOCK(base);
return res;
} | 0 | [
"CWE-125"
] | libevent | 96f64a022014a208105ead6c8a7066018449d86d | 163,113,980,712,999,540,000,000,000,000,000,000,000 | 10 | evdns: name_parse(): fix remote stack overread
@asn-the-goblin-slayer:
"the name_parse() function in libevent's DNS code is vulnerable to a buffer overread.
971 if (cp != name_out) {
972 if (cp + 1 >= end) return -1;
973 *cp++ = '.';
974 }
975 if (cp + ... |
#ifndef GPAC_DISABLE_ISOM_DUMP
GF_Err dump_isom_xml(GF_ISOFile *file, char *inName, Bool is_final_name, Bool do_track_dump, Bool merge_vtt_cues, Bool skip_init, Bool skip_samples)
{
GF_Err e;
FILE *dump = stdout;
Bool do_close=GF_FALSE;
if (!file) return GF_ISOM_INVALID_FILE;
if (inName) {
char szBuf[1024];
... | 0 | [
"CWE-476",
"CWE-401"
] | gpac | 289ffce3e0d224d314f5f92a744d5fe35999f20b | 262,543,833,230,432,420,000,000,000,000,000,000,000 | 101 | fixed #1767 (fuzz) |
static bool edge_tx_empty(struct usb_serial_port *port)
{
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
int ret;
ret = tx_active(edge_port);
if (ret > 0)
return false;
return true;
} | 0 | [
"CWE-191"
] | linux | 654b404f2a222f918af9b0cd18ad469d0c941a8e | 85,454,337,284,327,960,000,000,000,000,000,000,000 | 11 | USB: serial: io_ti: fix information leak in completion handler
Add missing sanity check to the bulk-in completion handler to avoid an
integer underflow that can be triggered by a malicious device.
This avoids leaking 128 kB of memory content from after the URB transfer
buffer to user space.
Fixes: 8c209e6782ca ("USB... |
xfs_set_inode_alloc(
struct xfs_mount *mp,
xfs_agnumber_t agcount)
{
xfs_agnumber_t index;
xfs_agnumber_t maxagi = 0;
xfs_sb_t *sbp = &mp->m_sb;
xfs_agnumber_t max_metadata;
xfs_agino_t agino;
xfs_ino_t ino;
/*
* Calculate how much should be reserved for inodes to meet
* the max inode percentage. Used on... | 0 | [
"CWE-416"
] | linux | c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82 | 84,576,649,182,285,490,000,000,000,000,000,000,000 | 70 | xfs: clear sb->s_fs_info on mount failure
We recently had an oops reported on a 4.14 kernel in
xfs_reclaim_inodes_count() where sb->s_fs_info pointed to garbage
and so the m_perag_tree lookup walked into lala land.
Essentially, the machine was under memory pressure when the mount
was being run, xfs_fs_fill_super() fa... |
int snd_sof_debugfs_io_item(struct snd_sof_dev *sdev,
void __iomem *base, size_t size,
const char *name,
enum sof_debugfs_access_type access_type)
{
struct snd_sof_dfsentry *dfse;
if (!sdev)
return -EINVAL;
dfse = devm_kzalloc(sdev->dev, sizeof(*dfse), GFP_KERNEL);
if (!dfse)
return -ENOM... | 0 | [
"CWE-400",
"CWE-401"
] | linux | c0a333d842ef67ac04adc72ff79dc1ccc3dca4ed | 66,750,143,792,098,630,000,000,000,000,000,000,000 | 40 | ASoC: SOF: Fix memory leak in sof_dfsentry_write
In the implementation of sof_dfsentry_write() memory allocated for
string is leaked in case of an error. Go to error handling path if the
d_name.name is not valid.
Fixes: 091c12e1f50c ("ASoC: SOF: debug: add new debugfs entries for IPC flood test")
Signed-off-by: Navid... |
void CLASS phase_one_load_raw()
{
int a, b, i;
ushort akey, bkey, t_mask;
fseek (ifp, ph1.key_off, SEEK_SET);
akey = get2();
bkey = get2();
t_mask = ph1.format == 1 ? 0x5555:0x1354;
fseek (ifp, data_offset, SEEK_SET);
read_shorts (raw_image, raw_width*raw_height);
if (ph1.format)
for (i=0; i < ra... | 0 | [
"CWE-703"
] | LibRaw | 11909cc59e712e09b508dda729b99aeaac2b29ad | 323,869,071,706,005,560,000,000,000,000,000,000,000 | 19 | cumulated data checks patch |
rsvg_handle_close_impl (RsvgHandle * handle, GError ** error)
{
GError *real_error = NULL;
handle->priv->is_closed = TRUE;
handle->priv->error = &real_error;
if (handle->priv->ctxt != NULL) {
xmlDocPtr xmlDoc;
int result;
xmlDoc = handle->priv->ctxt->myDoc;
result = xml... | 0 | [] | librsvg | 34c95743ca692ea0e44778e41a7c0a129363de84 | 297,038,400,433,852,600,000,000,000,000,000,000,000 | 37 | Store node type separately in RsvgNode
The node name (formerly RsvgNode:type) cannot be used to infer
the sub-type of RsvgNode that we're dealing with, since for unknown
elements we put type = node-name. This lead to a (potentially exploitable)
crash e.g. when the element name started with "fe" which tricked
the old c... |
static avifBool avifParseSyncSampleBox(avifSampleTable * sampleTable, const uint8_t * raw, size_t rawLen)
{
BEGIN_STREAM(s, raw, rawLen);
CHECK(avifROStreamReadAndEnforceVersion(&s, 0));
uint32_t entryCount;
CHECK(avifROStreamReadU32(&s, &entryCount)); // unsigned int(32) entry_count;
for (uint32... | 0 | [
"CWE-703",
"CWE-787"
] | libavif | 0a8e7244d494ae98e9756355dfbfb6697ded2ff9 | 20,523,922,049,864,853,000,000,000,000,000,000,000 | 17 | Set max image size to 16384 * 16384
Fix https://crbug.com/oss-fuzz/24728 and
https://crbug.com/oss-fuzz/24734. |
static CURLcode tftp_multi_statemach(struct connectdata *conn, bool *done)
{
tftp_event_t event;
CURLcode result = CURLE_OK;
struct Curl_easy *data = conn->data;
tftp_state_data_t *state = (tftp_state_data_t *)conn->proto.tftpc;
long timeout_ms = tftp_state_timeout(... | 0 | [
"CWE-787"
] | curl | facb0e4662415b5f28163e853dc6742ac5fafb3d | 151,288,342,021,119,420,000,000,000,000,000,000,000 | 51 | tftp: Alloc maximum blksize, and use default unless OACK is received
Fixes potential buffer overflow from 'recvfrom()', should the server
return an OACK without blksize.
Bug: https://curl.haxx.se/docs/CVE-2019-5482.html
CVE-2019-5482 |
void delete_atomic_file(void)
{
const char *atomic_file;
if ((atomic_file = get_atomic_file(NULL)) == NULL || *atomic_file == 0) {
return;
}
(void) unlink(atomic_file);
atomic_file = NULL;
} | 0 | [
"CWE-434"
] | pure-ftpd | 37ad222868e52271905b94afea4fc780d83294b4 | 286,840,011,597,965,600,000,000,000,000,000,000,000 | 10 | Initialize the max upload file size when quotas are enabled
Due to an unwanted check, files causing the quota to be exceeded
were deleted after the upload, but not during the upload.
The bug was introduced in 2009 in version 1.0.23
Spotted by @DroidTest, thanks! |
static int notify_push(unsigned int event_type, u32 controller)
{
struct capictr_event *event = kmalloc(sizeof(*event), GFP_ATOMIC);
if (!event)
return -ENOMEM;
INIT_WORK(&event->work, do_notify_work);
event->type = event_type;
event->controller = controller;
queue_work(kcapi_wq, &event->work);
return 0;
} | 0 | [
"CWE-125"
] | linux | 1f3e2e97c003f80c4b087092b225c8787ff91e4d | 103,542,808,050,897,040,000,000,000,000,000,000,000 | 14 | isdn: cpai: check ctr->cnr to avoid array index out of bound
The cmtp_add_connection() would add a cmtp session to a controller
and run a kernel thread to process cmtp.
__module_get(THIS_MODULE);
session->task = kthread_run(cmtp_session, session, "kcmtpd_ctr_%d",
session->num);
During this process, the ker... |
uint Item_hex_hybrid::decimal_precision() const
{
switch (max_length) {// HEX DEC
case 0: // ---- ---
case 1: return 3; // 0xFF 255
case 2: return 5; // 0xFFFF 65535
case... | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 116,274,710,138,072,180,000,000,000,000,000,000,000 | 14 | 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. |
ChangeScrollRegion(newtop, newbot)
int newtop, newbot;
{
if (display == 0)
return;
if (newtop == newbot)
return; /* xterm etc can't do it */
if (newtop == -1)
newtop = 0;
if (newbot == -1)
newbot = D_height - 1;
if (D_CS == 0)
{
D_top = 0;
D_bot = D_height - 1;
return;
... | 0 | [] | screen | c5db181b6e017cfccb8d7842ce140e59294d9f62 | 166,122,437,494,669,460,000,000,000,000,000,000,000 | 25 | ansi: add support for xterm OSC 11
It allows for getting and setting the background color. Notably, Vim uses
OSC 11 to learn whether it's running on a light or dark colored terminal
and choose a color scheme accordingly.
Tested with gnome-terminal and xterm. When called with "?" argument the
current background color ... |
add_process (name, pid)
char *name;
pid_t pid;
{
PROCESS *t, *p;
#if defined (RECYCLES_PIDS)
int j;
p = find_process (pid, 0, &j);
if (p)
{
# ifdef DEBUG
if (j == NO_JOB)
internal_warning (_("add_process: process %5ld (%s) in the_pipeline"), (long)p->pid, p->command);
# endif
if (P... | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 313,402,727,074,700,700,000,000,000,000,000,000,000 | 39 | bash-4.4-rc2 release |
int sctp_ulpq_tail_data(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk,
gfp_t gfp)
{
struct sk_buff_head temp;
sctp_data_chunk_t *hdr;
struct sctp_ulpevent *event;
hdr = (sctp_data_chunk_t *) chunk->chunk_hdr;
/* Create an event from the incoming chunk. */
event = sctp_ulpevent_make_rcvmsg(chunk->asoc, chu... | 0 | [] | linux-2.6 | 672e7cca17ed6036a1756ed34cf20dbd72d5e5f6 | 49,721,564,729,464,450,000,000,000,000,000,000,000 | 34 | [SCTP]: Prevent possible infinite recursion with multiple bundled DATA.
There is a rare situation that causes lksctp to go into infinite recursion
and crash the system. The trigger is a packet that contains at least the
first two DATA fragments of a message bundled together. The recursion is
triggered when the user d... |
static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
u32 prior_snd_una = tp->snd_una;
u32 ack_seq = TCP_SKB_CB(skb)->seq;
u32 ack = TCP_SKB_CB(skb)->ack_seq;
bool is_dupack = false;
u32 prior_in_flight;
u32... | 0 | [] | net-next | fdf5af0daf8019cec2396cdef8fb042d80fe71fa | 132,185,992,353,814,300,000,000,000,000,000,000,000 | 144 | tcp: drop SYN+FIN messages
Denys Fedoryshchenko reported that SYN+FIN attacks were bringing his
linux machines to their limits.
Dont call conn_request() if the TCP flags includes SYN flag
Reported-by: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S... |
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