func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
static unsigned checkColorValidity(LodePNGColorType colortype, unsigned bd) /*bd = bitdepth*/
{
switch(colortype)
{
case 0: if(!(bd == 1 || bd == 2 || bd == 4 || bd == 8 || bd == 16)) return 37; break; /*grey*/
case 2: if(!( bd == 8 || bd == 16)) return 37; break; /*RGB*/
... | 0 | [
"CWE-401"
] | FreeRDP | 9fee4ae076b1ec97b97efb79ece08d1dab4df29a | 267,631,510,410,624,540,000,000,000,000,000,000,000 | 13 | Fixed #5645: realloc return handling |
static inline void perf_cgroup_sched_in(struct task_struct *prev,
struct task_struct *task)
{
} | 0 | [
"CWE-703",
"CWE-189"
] | linux | 8176cced706b5e5d15887584150764894e94e02f | 50,724,587,973,421,830,000,000,000,000,000,000,000 | 4 | perf: Treat attr.config as u64 in perf_swevent_init()
Trinity discovered that we fail to check all 64 bits of
attr.config passed by user space, resulting to out-of-bounds
access of the perf_swevent_enabled array in
sw_perf_event_destroy().
Introduced in commit b0a873ebb ("perf: Register PMU
implementations").
Signed... |
static noinline int do_no_pfn(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, pte_t *page_table, pmd_t *pmd,
int write_access)
{
spinlock_t *ptl;
pte_t entry;
unsigned long pfn;
pte_unmap(page_table);
BUG_ON(!(vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP)));
BUG_ON((vma->vm_flags... | 0 | [
"CWE-20"
] | linux-2.6 | 89f5b7da2a6bad2e84670422ab8192382a5aeb9f | 152,211,791,974,505,860,000,000,000,000,000,000,000 | 35 | Reinstate ZERO_PAGE optimization in 'get_user_pages()' and fix XIP
KAMEZAWA Hiroyuki and Oleg Nesterov point out that since the commit
557ed1fa2620dc119adb86b34c614e152a629a80 ("remove ZERO_PAGE") removed
the ZERO_PAGE from the VM mappings, any users of get_user_pages() will
generally now populate the VM with real emp... |
R_API RAnalVar *r_anal_var_get_dst_var(RAnalVar *var) {
r_return_val_if_fail (var, NULL);
RAnalVarAccess *acc;
r_vector_foreach (&var->accesses, acc) {
if (!(acc->type & R_ANAL_VAR_ACCESS_TYPE_READ)) {
continue;
}
ut64 addr = var->fcn->addr + acc->offset;
RPVector *used_vars = r_anal_function_get_vars_use... | 0 | [
"CWE-416"
] | radare2 | a7ce29647fcb38386d7439696375e16e093d6acb | 183,080,317,220,067,240,000,000,000,000,000,000,000 | 23 | Fix UAF in aaaa on arm/thumb switching ##crash
* Reported by @peacock-doris via huntr.dev
* Reproducer tests_65185
* This is a logic fix, but not the fully safe as changes in the code
can result on UAF again, to properly protect r2 from crashing we
need to break the ABI and add refcounting to RRegItem, which can't... |
save_text(const char *fmt, const char *s, int len)
{
size_t s_len = strlen(s);
if (len > (int) s_len)
s_len = (size_t) len;
get_space(s_len + 1);
_nc_SPRINTF(TPS(out_buff) + TPS(out_used),
_nc_SLIMIT(TPS(out_size) - TPS(out_used))
fmt, s);
TPS(out_used) += strlen(TPS(out_buff) + TPS(out_used)... | 1 | [] | ncurses | 790a85dbd4a81d5f5d8dd02a44d84f01512ef443 | 194,385,710,518,180,960,000,000,000,000,000,000,000 | 13 | ncurses 6.2 - patch 20200531
+ correct configure version-check/warnng for g++ to allow for 10.x
+ re-enable "bel" in konsole-base (report by Nia Huang)
+ add linux-s entry (patch by Alexandre Montaron).
+ drop long-obsolete convert_configure.pl
+ add test/test_parm.c, for checking tparm changes.
+ improve parameter-ch... |
manager_suspend_jobs (GSManager *manager)
{
if (manager->priv->jobs != NULL) {
g_hash_table_foreach (manager->priv->jobs, (GHFunc) suspend_job, manager);
}
} | 0 | [] | gnome-screensaver | 2f597ea9f1f363277fd4dfc109fa41bbc6225aca | 96,342,393,241,933,640,000,000,000,000,000,000,000 | 6 | Fix adding monitors
Make sure to show windows that are added. And fix an off by one bug. |
static int ZEND_FASTCALL ZEND_FETCH_DIM_FUNC_ARG_SPEC_VAR_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
zend_free_op free_op1, free_op2;
zval *dim = _get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
zval **container;
if (ARG_SHOULD_BE_SENT_BY_REF(EX(fbc), opline->extended_valu... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 44,919,616,702,141,320,000,000,000,000,000,000,000 | 35 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus |
inline size_t WireFormatLite::UInt64SizePlusOne(uint64_t value) {
return io::CodedOutputStream::VarintSize64PlusOne(value);
} | 0 | [
"CWE-703"
] | protobuf | d1635e1496f51e0d5653d856211e8821bc47adc4 | 124,582,417,115,879,820,000,000,000,000,000,000,000 | 3 | Apply patch |
ZEND_VM_COLD_CONSTCONST_HANDLER(11, ZEND_BW_XOR, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *op1, *op2;
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
... | 0 | [
"CWE-787"
] | php-src | f1ce8d5f5839cb2069ea37ff424fb96b8cd6932d | 272,354,039,582,948,900,000,000,000,000,000,000,000 | 18 | Fix #73122: Integer Overflow when concatenating strings
We must avoid integer overflows in memory allocations, so we introduce
an additional check in the VM, and bail out in the rare case of an
overflow. Since the recent fix for bug #74960 still doesn't catch all
possible overflows, we fix that right away. |
static inline int ReadPropertyByte(const unsigned char **p,size_t *length)
{
int
c;
if (*length < 1)
return(EOF);
c=(int) (*(*p)++);
(*length)--;
return(c);
} | 0 | [
"CWE-190",
"CWE-125"
] | ImageMagick | d8ab7f046587f2e9f734b687ba7e6e10147c294b | 62,609,589,471,177,350,000,000,000,000,000,000,000 | 11 | Improve checking of EXIF profile to prevent integer overflow (bug report from Ibrahim el-sayed) |
static void module_remove_modinfo_attrs(struct module *mod, int end)
{
} | 0 | [
"CWE-362",
"CWE-347"
] | linux | 0c18f29aae7ce3dadd26d8ee3505d07cc982df75 | 144,561,392,471,323,310,000,000,000,000,000,000,000 | 3 | module: limit enabling module.sig_enforce
Irrespective as to whether CONFIG_MODULE_SIG is configured, specifying
"module.sig_enforce=1" on the boot command line sets "sig_enforce".
Only allow "sig_enforce" to be set when CONFIG_MODULE_SIG is configured.
This patch makes the presence of /sys/module/module/parameters/s... |
Status GetErrorOptions(OpKernelConstruction* ctx, ErrorOptions* out) {
*out = ErrorOptions();
string error_policy;
TF_RETURN_IF_ERROR(ctx->GetAttr("errors", &error_policy));
if (error_policy == "replace") {
out->elide_replacement = false;
} else if (error_policy == "ignore") {
out->elide_replacement... | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 51300ba1cc2f487aefec6e6631fef03b0e08b298 | 82,707,886,515,938,830,000,000,000,000,000,000,000 | 35 | Fix heap buffer overflow in tf.raw_ops.UnicodeEncode.
PiperOrigin-RevId: 371717714
Change-Id: If33443b28f158e58078f1268f6b92f2728d219e0 |
static int rebuild_table(char *name)
{
char *query, *ptr;
int rc= 0;
query= (char*)my_malloc(PSI_NOT_INSTRUMENTED,
sizeof(char) * (12 + fixed_name_length(name) + 6 + 1),
MYF(MY_WME));
if (!query)
return 1;
ptr= my_stpcpy(query, "ALTER TABLE ");
ptr= fi... | 0 | [
"CWE-284",
"CWE-295"
] | mysql-server | 3bd5589e1a5a93f9c224badf983cd65c45215390 | 141,765,536,653,145,240,000,000,000,000,000,000,000 | 21 | WL#6791 : Redefine client --ssl option to imply enforced encryption
# Changed the meaning of the --ssl=1 option of all client binaries
to mean force ssl, not try ssl and fail over to eunecrypted
# Added a new MYSQL_OPT_SSL_ENFORCE mysql_options()
option to specify that an ssl connection is required.
# Added a new macr... |
lzw_result lzw_decode(struct lzw_ctx *ctx,
const uint8_t ** const stack_pos_out)
{
lzw_result res;
uint32_t code_new;
uint32_t code_out;
uint8_t last_value;
uint8_t *stack_pos = ctx->stack_base;
uint32_t clear_code = ctx->clear_code;
uint32_t current_entry = ctx->current_entry;
struct lzw_dictionary_entry * c... | 0 | [
"CWE-125",
"CWE-787"
] | chafa | e6ce3746cdcf0836b9dae659a5aed15d73a080d8 | 279,736,870,767,791,500,000,000,000,000,000,000,000 | 81 | libnsgif: fix oob in lzw_decode |
static int check_ld_abs(struct bpf_verifier_env *env, struct bpf_insn *insn)
{
struct bpf_reg_state *regs = cur_regs(env);
u8 mode = BPF_MODE(insn->code);
int i, err;
if (!may_access_skb(env->prog->type)) {
verbose(env, "BPF_LD_[ABS|IND] instructions not allowed for this program type\n");
return -EINVAL;
}
... | 0 | [
"CWE-20"
] | linux | c131187db2d3fa2f8bf32fdf4e9a4ef805168467 | 126,283,989,794,635,400,000,000,000,000,000,000,000 | 49 | bpf: fix branch pruning logic
when the verifier detects that register contains a runtime constant
and it's compared with another constant it will prune exploration
of the branch that is guaranteed not to be taken at runtime.
This is all correct, but malicious program may be constructed
in such a way that it always has... |
static void i40e_fdir_teardown(struct i40e_pf *pf)
{
struct i40e_vsi *vsi;
i40e_fdir_filter_exit(pf);
vsi = i40e_find_vsi_by_type(pf, I40E_VSI_FDIR);
if (vsi)
i40e_vsi_release(vsi);
} | 0 | [
"CWE-400",
"CWE-401"
] | linux | 27d461333459d282ffa4a2bdb6b215a59d493a8f | 12,499,091,714,100,330,000,000,000,000,000,000,000 | 9 | i40e: prevent memory leak in i40e_setup_macvlans
In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory
for ch should be released.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
uint SSL::bufferedData()
{
return STL::for_each(buffers_.getData().begin(),buffers_.getData().end(),
SumData()).total_;
} | 0 | [
"CWE-254"
] | mysql-server | e7061f7e5a96c66cb2e0bf46bec7f6ff35801a69 | 57,829,561,146,205,010,000,000,000,000,000,000,000 | 5 | Bug #22738607: YASSL FUNCTION X509_NAME_GET_INDEX_BY_NID IS NOT WORKING AS EXPECTED. |
void CLASS get_timestamp (int reversed)
{
struct tm t;
char str[20];
int i;
str[19] = 0;
if (reversed)
for (i=19; i--; ) str[i] = fgetc(ifp);
else
fread (str, 19, 1, ifp);
memset (&t, 0, sizeof t);
if (sscanf (str, "%d:%d:%d %d:%d:%d", &t.tm_year, &t.tm_mon,
&t.tm_mday, &t.tm_hour, &t.tm_min, ... | 0 | [
"CWE-703"
] | LibRaw | 11909cc59e712e09b508dda729b99aeaac2b29ad | 31,987,896,769,199,490,000,000,000,000,000,000,000 | 21 | cumulated data checks patch |
static char *__filterShell(const char *arg) {
r_return_val_if_fail (arg, NULL);
char *a = malloc (strlen (arg) + 1);
if (!a) {
return NULL;
}
char *b = a;
while (*arg) {
char ch = *arg;
switch (ch) {
case '@':
case '`':
case '|':
case ';':
case '=':
case '\n':
break;
default:
*b++ = ch;
... | 0 | [
"CWE-78"
] | radare2 | 5411543a310a470b1257fb93273cdd6e8dfcb3af | 98,406,836,280,516,600,000,000,000,000,000,000,000 | 26 | More fixes for the CVE-2019-14745 |
enum ha_base_keytype key_type() const { return HA_KEYTYPE_BINARY; } | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 214,806,340,164,138,780,000,000,000,000,000,000,000 | 1 | 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... |
void __dev_set_rx_mode(struct net_device *dev)
{
const struct net_device_ops *ops = dev->netdev_ops;
/* dev_open will call this function so the list will stay sane. */
if (!(dev->flags&IFF_UP))
return;
if (!netif_device_present(dev))
return;
if (ops->ndo_set_rx_mode)
ops->ndo_set_rx_mode(dev);
else {
/... | 0 | [
"CWE-399"
] | linux | 6ec82562ffc6f297d0de36d65776cff8e5704867 | 119,347,841,365,937,170,000,000,000,000,000,000,000 | 29 | veth: Dont kfree_skb() after dev_forward_skb()
In case of congestion, netif_rx() frees the skb, so we must assume
dev_forward_skb() also consume skb.
Bug introduced by commit 445409602c092
(veth: move loopback logic to common location)
We must change dev_forward_skb() to always consume skb, and veth to not
double fr... |
static inline double MagickRound(double x)
{
/*
Round the fraction to nearest integer.
*/
if ((x-floor(x)) < (ceil(x)-x))
return(floor(x));
return(ceil(x));
} | 1 | [
"CWE-190"
] | ImageMagick | 64dc80b2e1907f7f20bf34d4df9483f938b0de71 | 248,761,879,110,927,260,000,000,000,000,000,000,000 | 9 | https://github.com/ImageMagick/ImageMagick/issues/1731 |
rb_str_ljust(argc, argv, str)
int argc;
VALUE *argv;
VALUE str;
{
return rb_str_justify(argc, argv, str, 'l');
} | 0 | [
"CWE-20"
] | ruby | e926ef5233cc9f1035d3d51068abe9df8b5429da | 274,078,305,122,659,300,000,000,000,000,000,000,000 | 7 | * random.c (rb_genrand_int32, rb_genrand_real), intern.h: Export.
* string.c (rb_str_tmp_new), intern.h: New function.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e |
*/
static struct bfq_io_cq *bfq_bic_lookup(struct bfq_data *bfqd,
struct io_context *ioc,
struct request_queue *q)
{
if (ioc) {
unsigned long flags;
struct bfq_io_cq *icq;
spin_lock_irqsave(&q->queue_lock, flags);
icq = icq_to_bic(ioc_lookup_icq(ioc, q));
spin_unlock_irqrestore(&q->queue_lock, fl... | 0 | [
"CWE-416"
] | linux | 2f95fa5c955d0a9987ffdc3a095e2f4e62c5f2a9 | 41,241,310,609,717,270,000,000,000,000,000,000,000 | 17 | block, bfq: fix use-after-free in bfq_idle_slice_timer_body
In bfq_idle_slice_timer func, bfqq = bfqd->in_service_queue is
not in bfqd-lock critical section. The bfqq, which is not
equal to NULL in bfq_idle_slice_timer, may be freed after passing
to bfq_idle_slice_timer_body. So we will access the freed memory.
In ad... |
static void bdrv_dev_change_media_cb(BlockDriverState *bs, bool load)
{
if (bs->dev_ops && bs->dev_ops->change_media_cb) {
bool tray_was_closed = !bdrv_dev_is_tray_open(bs);
bs->dev_ops->change_media_cb(bs->dev_opaque, load);
if (tray_was_closed) {
/* tray open */
bdr... | 0 | [
"CWE-190"
] | qemu | 8f4754ede56e3f9ea3fd7207f4a7c4453e59285b | 208,519,933,896,431,140,000,000,000,000,000,000,000 | 15 | block: Limit request size (CVE-2014-0143)
Limiting the size of a single request to INT_MAX not only fixes a
direct integer overflow in bdrv_check_request() (which would only
trigger bad behaviour with ridiculously huge images, as in close to
2^64 bytes), but can also prevent overflows in all block drivers.
Signed-off... |
CModule::EModRet CModule::OnPrivCTCPMessage(CCTCPMessage& Message) {
CString sText = Message.GetText();
EModRet ret = OnPrivCTCP(Message.GetNick(), sText);
Message.SetText(sText);
return ret;
} | 0 | [
"CWE-20",
"CWE-264"
] | znc | 8de9e376ce531fe7f3c8b0aa4876d15b479b7311 | 169,283,862,741,569,230,000,000,000,000,000,000,000 | 6 | Fix remote code execution and privilege escalation vulnerability.
To trigger this, need to have a user already.
Thanks for Jeriko One <jeriko.one@gmx.us> for finding and reporting this.
CVE-2019-12816 |
SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
int, options, struct rusage __user *, ru)
{
struct rusage r;
long err = kernel_wait4(upid, stat_addr, options, ru ? &r : NULL);
if (err > 0) {
if (ru && copy_to_user(ru, &r, sizeof(struct rusage)))
return -EFAULT;
}
return err;
} | 0 | [
"CWE-200",
"CWE-284"
] | linux | 6c85501f2fabcfc4fc6ed976543d252c4eaf4be9 | 138,815,172,941,561,210,000,000,000,000,000,000,000 | 12 | fix infoleak in waitid(2)
kernel_waitid() can return a PID, an error or 0. rusage is filled in the first
case and waitid(2) rusage should've been copied out exactly in that case, *not*
whenever kernel_waitid() has not returned an error. Compat variant shares that
braino; none of kernel_wait4() callers do, so the bel... |
xfs_inode_match_id_union(
struct xfs_inode *ip,
struct xfs_eofblocks *eofb)
{
if ((eofb->eof_flags & XFS_EOF_FLAGS_UID) &&
uid_eq(VFS_I(ip)->i_uid, eofb->eof_uid))
return 1;
if ((eofb->eof_flags & XFS_EOF_FLAGS_GID) &&
gid_eq(VFS_I(ip)->i_gid, eofb->eof_gid))
return 1;
if ((eofb->eof_flags & XFS_EO... | 0 | [
"CWE-476"
] | linux | afca6c5b2595fc44383919fba740c194b0b76aff | 137,809,194,044,039,420,000,000,000,000,000,000,000 | 18 | xfs: validate cached inodes are free when allocated
A recent fuzzed filesystem image cached random dcache corruption
when the reproducer was run. This often showed up as panics in
lookup_slow() on a null inode->i_ops pointer when doing pathwalks.
BUG: unable to handle kernel NULL pointer dereference at 00000000000000... |
static void svm_disable_lbrv(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->control.virt_ext &= ~LBR_CTL_ENABLE_MASK;
set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTBRANCHFROMIP, 0, 0);
set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTBRANCHTOIP, 0, 0);
set_msr_interception(vcpu,... | 0 | [
"CWE-862"
] | kvm | 0f923e07124df069ba68d8bb12324398f4b6b709 | 144,761,670,634,296,330,000,000,000,000,000,000,000 | 10 | KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653)
* Invert the mask of bits that we pick from L2 in
nested_vmcb02_prepare_control
* Invert and explicitly use VIRQ related bits bitmask in svm_clear_vintr
This fixes a security issue that allowed a malicious L1 to run L2 with
AVIC enable... |
static int recv_stream(struct kiocb *iocb, struct socket *sock,
struct msghdr *m, size_t buf_len, int flags)
{
struct sock *sk = sock->sk;
struct tipc_port *tport = tipc_sk_port(sk);
struct sk_buff *buf;
struct tipc_msg *msg;
long timeout;
unsigned int sz;
int sz_to_copy, target, needed;
int sz_copied ... | 1 | [
"CWE-200"
] | linux | 60085c3d009b0df252547adb336d1ccca5ce52ec | 231,601,799,881,460,870,000,000,000,000,000,000,000 | 117 | tipc: fix info leaks via msg_name in recv_msg/recv_stream
The code in set_orig_addr() does not initialize all of the members of
struct sockaddr_tipc when filling the sockaddr info -- namely the union
is only partly filled. This will make recv_msg() and recv_stream() --
the only users of this function -- leak kernel st... |
static int if6_seq_show(struct seq_file *seq, void *v)
{
struct inet6_ifaddr *ifp = (struct inet6_ifaddr *)v;
seq_printf(seq, "%pi6 %02x %02x %02x %02x %8s\n",
&ifp->addr,
ifp->idev->dev->ifindex,
ifp->prefix_len,
ifp->scope,
(u8) ifp->flags,
ifp->idev->dev->name);
return 0;
} | 0 | [
"CWE-20"
] | linux | 77751427a1ff25b27d47a4c36b12c3c8667855ac | 3,344,868,628,665,985,000,000,000,000,000,000,000 | 12 | ipv6: addrconf: validate new MTU before applying it
Currently we don't check if the new MTU is valid or not and this allows
one to configure a smaller than minimum allowed by RFCs or even bigger
than interface own MTU, which is a problem as it may lead to packet
drops.
If you have a daemon like NetworkManager running... |
int EC_POINT_copy(EC_POINT *dest, const EC_POINT *src)
{
if (dest->meth->point_copy == 0) {
ECerr(EC_F_EC_POINT_COPY, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
}
if (dest->meth != src->meth) {
ECerr(EC_F_EC_POINT_COPY, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
}
if (d... | 0 | [] | openssl | 21c856b75d81eff61aa63b4f036bb64a85bf6d46 | 109,037,701,953,508,370,000,000,000,000,000,000,000 | 14 | [crypto/ec] for ECC parameters with NULL or zero cofactor, compute it
The cofactor argument to EC_GROUP_set_generator is optional, and SCA
mitigations for ECC currently use it. So the library currently falls
back to very old SCA-vulnerable code if the cofactor is not present.
This PR allows EC_GROUP_set_generator to ... |
PHP_XML_API zend_string *xml_utf8_encode(const char *s, size_t len, const XML_Char *encoding)
{
size_t pos = len;
zend_string *str;
unsigned int c;
unsigned short (*encoder)(unsigned char) = NULL;
xml_encoding *enc = xml_get_encoding(encoding);
if (enc) {
encoder = enc->encoding_function;
} else {
/* If the... | 0 | [
"CWE-190"
] | php-src | 57b997ebf99e0eb9a073e0dafd2ab100bd4a112d | 59,617,174,640,089,630,000,000,000,000,000,000,000 | 48 | Fix bug #71637: Multiple Heap Overflow due to integer overflows |
static void calipso_cache_entry_free(struct calipso_map_cache_entry *entry)
{
if (entry->lsm_data)
netlbl_secattr_cache_free(entry->lsm_data);
kfree(entry->key);
kfree(entry);
} | 0 | [
"CWE-416"
] | linux | ad5d07f4a9cd671233ae20983848874731102c08 | 231,836,559,314,470,070,000,000,000,000,000,000,000 | 7 | cipso,calipso: resolve a number of problems with the DOI refcounts
The current CIPSO and CALIPSO refcounting scheme for the DOI
definitions is a bit flawed in that we:
1. Don't correctly match gets/puts in netlbl_cipsov4_list().
2. Decrement the refcount on each attempt to remove the DOI from the
DOI list, only re... |
_unlock_suspend_job(uint32_t job_id)
{
int i;
slurm_mutex_lock(&suspend_mutex);
for (i = 0; i < job_suspend_size; i++) {
if (job_suspend_array[i] == job_id)
job_suspend_array[i] = 0;
}
slurm_mutex_unlock(&suspend_mutex);
} | 0 | [
"CWE-20"
] | slurm | df545955e4f119974c278bff0c47155257d5afc7 | 235,129,089,573,104,700,000,000,000,000,000,000,000 | 10 | Validate gid and user_name values provided to slurmd up front.
Do not defer until later, and do not potentially miss out on proper
validation of the user_name field which can lead to improper authentication
handling.
CVE-2018-10995. |
CImg<T>& load_jpeg(std::FILE *const file) {
return _load_jpeg(file,0);
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 332,971,068,842,870,840,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
static int _nfs4_proc_destroy_clientid(struct nfs_client *clp,
const struct cred *cred)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_DESTROY_CLIENTID],
.rpc_argp = clp,
.rpc_cred = cred,
};
int status;
status = rpc_call_sync(clp->cl_rpcclient, &msg,
RPC_TASK_TIMEOUT | R... | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 218,443,526,268,163,420,000,000,000,000,000,000,000 | 18 | nfs: Fix getxattr kernel panic and memory overflow
Move the buffer size check to decode_attr_security_label() before memcpy()
Only call memcpy() if the buffer is large enough
Fixes: aa9c2669626c ("NFS: Client implementation of Labeled-NFS")
Signed-off-by: Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
[Trond: clean u... |
static void StrRtrim(char *pStr)
{
int i = str_length(pStr);
while(i >= 0)
{
if(pStr[i] < 0 || pStr[i] > 32)
break;
pStr[i] = 0;
i--;
}
} | 0 | [
"CWE-20"
] | teeworlds | a766cb44bcffcdb0b88e776d01c5ee1323d44f85 | 281,222,319,526,676,520,000,000,000,000,000,000,000 | 11 | fixed a server crash |
static Bool vvc_parse_nal_header(GF_BitStream *bs, u8 *nal_unit_type, u8 *temporal_id, u8 *layer_id)
{
u32 val;
val = gf_bs_read_int_log(bs, 1, "forbidden_zero");
if (val) return GF_FALSE;
val = gf_bs_read_int_log(bs, 1, "resevred0");
if (val) return GF_FALSE;
val = gf_bs_read_int_log(bs, 6, "layerID");
if (lay... | 0 | [
"CWE-190",
"CWE-787"
] | gpac | 51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 | 158,416,484,326,483,070,000,000,000,000,000,000,000 | 20 | add safety in avc/hevc/vvc sps/pps/vps ID check - cf #1720 #1721 #1722 |
void f2fs_quota_off_umount(struct super_block *sb)
{
} | 0 | [
"CWE-20"
] | linux | 638164a2718f337ea224b747cf5977ef143166a4 | 69,778,536,553,576,810,000,000,000,000,000,000,000 | 3 | f2fs: fix potential panic during fstrim
As Ju Hyung Park reported:
"When 'fstrim' is called for manual trim, a BUG() can be triggered
randomly with this patch.
I'm seeing this issue on both x86 Desktop and arm64 Android phone.
On x86 Desktop, this was caused during Ubuntu boot-up. I have a
cronjob installed which c... |
void unit_add_to_cleanup_queue(Unit *u) {
assert(u);
if (u->in_cleanup_queue)
return;
LIST_PREPEND(cleanup_queue, u->manager->cleanup_queue, u);
u->in_cleanup_queue = true;
} | 0 | [
"CWE-269"
] | systemd | bf65b7e0c9fc215897b676ab9a7c9d1c688143ba | 229,930,332,434,022,930,000,000,000,000,000,000,000 | 9 | core: imply NNP and SUID/SGID restriction for DynamicUser=yes service
Let's be safe, rather than sorry. This way DynamicUser=yes services can
neither take benefit of, nor create SUID/SGID binaries.
Given that DynamicUser= is a recent addition only we should be able to
get away with turning this on, even though this i... |
SYSCALL_DEFINE2(creat, const char __user *, pathname, int, mode)
{
return sys_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode);
} | 0 | [
"CWE-732"
] | linux-stable | e57712ebebbb9db7d8dcef216437b3171ddcf115 | 301,666,436,726,167,170,000,000,000,000,000,000,000 | 4 | merge fchmod() and fchmodat() guts, kill ancient broken kludge
The kludge in question is undocumented and doesn't work for 32bit
binaries on amd64, sparc64 and s390. Passing (mode_t)-1 as
mode had (since 0.99.14v and contrary to behaviour of any
other Unix, prescriptions of POSIX, SuS and our own manpages)
was kinda-... |
hash_findi_add(struct hash_table *hash, const char *str)
{
struct hash_insert hi;
void **r;
char *strx;
size_t l = strlen(str) + 1;
r = hash_findib(hash, str, l, &hi);
if (r)
return r;
strx = nasm_malloc(l); /* Use a more efficient allocator here? */
memcpy(strx, str, l);
... | 0 | [] | nasm | 6299a3114ce0f3acd55d07de201a8ca2f0a83059 | 285,966,705,720,397,730,000,000,000,000,000,000,000 | 15 | BR 3392708: fix NULL pointer reference for invalid %stacksize
After issuing an error message for a missing %stacksize argument, need
to quit rather than continuing to try to access the pointer.
Fold uses of tok_text() while we are at it.
Reported-by: Suhwan <prada960808@gmail.com>
Signed-off-by: H. Peter Anvin (Inte... |
static int usb_host_find_device_scan(void *opaque, int bus_num, int addr,
int class_id,
int vendor_id, int product_id,
const char *product_name, int speed)
{
FindDeviceState *s = opaque;
if ((vendor_id... | 0 | [
"CWE-119"
] | qemu | babd03fde68093482528010a5435c14ce9128e3f | 64,857,469,708,206,150,000,000,000,000,000,000,000 | 18 | usb-linux.c: fix buffer overflow
In usb-linux.c:usb_host_handle_control, we pass a 1024-byte buffer and
length to the kernel. However, the length was provided by the caller
of dev->handle_packet, and is not checked, so the kernel might provide
too much data and overflow our buffer.
For example, hw/usb-uhci.c could s... |
int snd_usb_create_quirk(struct snd_usb_audio *chip,
struct usb_interface *iface,
struct usb_driver *driver,
const struct snd_usb_audio_quirk *quirk)
{
typedef int (*quirk_func_t)(struct snd_usb_audio *,
struct usb_interface *,
struct usb_driver *,
const struct snd_usb_audio_quirk *... | 0 | [] | sound | 0f886ca12765d20124bd06291c82951fd49a33be | 216,142,886,301,697,660,000,000,000,000,000,000,000 | 39 | ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
create_fixed_stream_quirk() may cause a NULL-pointer dereference by
accessing the non-existing endpoint when a USB device with a malformed
USB descriptor is used.
This patch avoids it simply by adding a sanity check of bNumEndpoints
before the acces... |
static void DestroyTIFFInfo(TIFFInfo *tiff_info)
{
assert(tiff_info != (TIFFInfo *) NULL);
if (tiff_info->scanlines != (unsigned char *) NULL)
tiff_info->scanlines=(unsigned char *) RelinquishMagickMemory(
tiff_info->scanlines);
if (tiff_info->pixels != (unsigned char *) NULL)
tiff_info->pixels=(uns... | 0 | [
"CWE-125"
] | ImageMagick | 803bc34ebe023f209f745baf8a112610ff77cc8c | 263,610,622,477,452,960,000,000,000,000,000,000,000 | 10 | Prevent possible buffer overflow when reading TIFF images (bug report from Shi Pu of MS509 Team) |
void ssl3_free(SSL *s)
{
if(s == NULL)
return;
#ifdef TLSEXT_TYPE_opaque_prf_input
if (s->s3->client_opaque_prf_input != NULL)
OPENSSL_free(s->s3->client_opaque_prf_input);
if (s->s3->server_opaque_prf_input != NULL)
OPENSSL_free(s->s3->server_opaque_prf_input);
#endif
ssl3_cleanup_key_block(s);
if (s-... | 1 | [] | openssl | edc032b5e3f3ebb1006a9c89e0ae00504f47966f | 266,060,707,097,682,460,000,000,000,000,000,000,000 | 38 | Add SRP support. |
int mp_safe(lua_State *L) {
int argc, err, total_results;
argc = lua_gettop(L);
/* This adds our function to the bottom of the stack
* (the "call this function" position) */
lua_pushvalue(L, lua_upvalueindex(1));
lua_insert(L, 1);
err = lua_pcall(L, argc, LUA_MULTRET, 0);
total_resul... | 0 | [
"CWE-119",
"CWE-787"
] | redis | 52a00201fca331217c3b4b8b634f6a0f57d6b7d3 | 112,398,110,339,965,930,000,000,000,000,000,000,000 | 21 | Security: fix Lua cmsgpack library stack overflow.
During an auditing effort, the Apple Vulnerability Research team discovered
a critical Redis security issue affecting the Lua scripting part of Redis.
-- Description of the problem
Several years ago I merged a pull request including many small changes at
the Lua Msg... |
static void mincore_hugetlb_page_range(struct vm_area_struct *vma,
unsigned long addr, unsigned long end,
unsigned char *vec)
{
#ifdef CONFIG_HUGETLB_PAGE
struct hstate *h;
h = hstate_vma(vma);
while (1) {
unsigned char present;
pte_t *ptep;
/*
* Huge pages are always in RAM for now, but
* theor... | 0 | [
"CWE-264"
] | linux-2.6 | 1a5a9906d4e8d1976b701f889d8f35d54b928f25 | 290,534,915,471,951,320,000,000,000,000,000,000,000 | 33 | 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 inline bool f2fs_crc_valid(struct f2fs_sb_info *sbi, __u32 blk_crc,
void *buf, size_t buf_size)
{
return f2fs_crc32(sbi, buf, buf_size) == blk_crc;
} | 0 | [
"CWE-476"
] | linux | 4969c06a0d83c9c3dc50b8efcdc8eeedfce896f6 | 236,216,118,456,117,400,000,000,000,000,000,000,000 | 5 | f2fs: support swap file w/ DIO
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
DeepTiledInputFile::fileName () const
{
return _data->_streamData->is->fileName();
} | 0 | [
"CWE-125"
] | openexr | e79d2296496a50826a15c667bf92bdc5a05518b4 | 52,234,064,414,050,400,000,000,000,000,000,000,000 | 4 | fix memory leaks and invalid memory accesses
Signed-off-by: Peter Hillman <peterh@wetafx.co.nz> |
static inline int calculate_order(unsigned int size)
{
unsigned int order;
unsigned int min_objects;
unsigned int max_objects;
/*
* Attempt to find best configuration for a slab. This
* works by first attempting to generate a layout with
* the best configuration and backing off gradually.
*
* First we in... | 0 | [] | linux | fd4d9c7d0c71866ec0c2825189ebd2ce35bd95b8 | 275,961,735,797,856,200,000,000,000,000,000,000,000 | 50 | mm: slub: add missing TID bump in kmem_cache_alloc_bulk()
When kmem_cache_alloc_bulk() attempts to allocate N objects from a percpu
freelist of length M, and N > M > 0, it will first remove the M elements
from the percpu freelist, then call ___slab_alloc() to allocate the next
element and repopulate the percpu freelis... |
CImg<T> operator^(const t value) const {
return (+*this)^=value;
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 18,487,476,442,828,055,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
absl::optional<CelValue> convertHeaderEntry(const Http::HeaderEntry* header) {
if (header == nullptr) {
return {};
}
return CelValue::CreateString(header->value().getStringView());
} | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 145,556,871,861,965,750,000,000,000,000,000,000,000 | 6 | Track byteSize of HeaderMap internally.
Introduces a cached byte size updated internally in HeaderMap. The value
is stored as an optional, and is cleared whenever a non-const pointer or
reference to a HeaderEntry is accessed. The cached value can be set with
refreshByteSize() which performs an iteration over the Heade... |
int tls1_process_ticket(SSL *s, unsigned char *session_id, int len,
const unsigned char *limit, SSL_SESSION **ret)
{
/* Point after session ID in client hello */
const unsigned char *p = session_id + len;
unsigned short i;
*ret = NULL;
s->tlsext_ticket_expected = 0;
/* If tickets disabled behave as if no ti... | 0 | [] | openssl | 80bd7b41b30af6ee96f519e629463583318de3b0 | 121,079,811,867,647,490,000,000,000,000,000,000,000 | 86 | Fix SRP ciphersuite DoS vulnerability.
If a client attempted to use an SRP ciphersuite and it had not been
set up correctly it would crash with a null pointer read. A malicious
server could exploit this in a DoS attack.
Thanks to Joonas Kuorilehto and Riku Hietamäki from Codenomicon
for reporting this issue.
CVE-201... |
static void parse_abouble_date2(void **state)
{
TALLOC_CTX *frame = *state;
struct adouble *ad = NULL;
ad = parse_adouble(frame, ad_date2, sizeof(ad_date2), 0x52);
assert_null(ad);
return;
} | 0 | [
"CWE-787"
] | samba | 4533a7b4319cd95815d2dcd5fe5075539fb850e5 | 184,821,939,299,649,200,000,000,000,000,000,000,000 | 10 | CVE-2021-44142: libadouble: add basic cmocka tests
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>
[slow@samba.org: conflict due to missing test in selftest/tests.py] |
static inline int handle_metadata_errors(req_state* const s, const int op_ret)
{
if (op_ret == -EFBIG) {
/* Handle the custom error message of exceeding maximum custom attribute
* (stored as xattr) size. */
const auto error_message = boost::str(
boost::format("Metadata value longer than %lld")
... | 0 | [
"CWE-617"
] | ceph | f44a8ae8aa27ecef69528db9aec220f12492810e | 339,559,037,910,041,770,000,000,000,000,000,000,000 | 20 | rgw: RGWSwiftWebsiteHandler::is_web_dir checks empty subdir_name
checking for empty name avoids later assertion in RGWObjectCtx::set_atomic
Fixes: CVE-2021-3531
Reviewed-by: Casey Bodley <cbodley@redhat.com>
Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 7196a469b4470f3c8628489df9a41ec8b... |
static unsigned long segment_base(u16 selector)
{
struct desc_ptr *gdt = &__get_cpu_var(host_gdt);
struct desc_struct *d;
unsigned long table_base;
unsigned long v;
if (!(selector & ~3))
return 0;
table_base = gdt->address;
if (selector & 4) { /* from ldt */
u16 ldt_selector = kvm_read_ldt();
... | 0 | [
"CWE-20"
] | linux | bfd0a56b90005f8c8a004baf407ad90045c2b11e | 42,886,105,970,926,055,000,000,000,000,000,000,000 | 28 | nEPT: Nested INVEPT
If we let L1 use EPT, we should probably also support the INVEPT instruction.
In our current nested EPT implementation, when L1 changes its EPT table
for L2 (i.e., EPT12), L0 modifies the shadow EPT table (EPT02), and in
the course of this modification already calls INVEPT. But if last level
of sh... |
GF_Err hnti_Write(GF_Box *s, GF_BitStream *bs)
{
return gf_isom_box_write_header(s, bs);
} | 0 | [
"CWE-400",
"CWE-401"
] | gpac | d2371b4b204f0a3c0af51ad4e9b491144dd1225c | 91,676,979,688,435,100,000,000,000,000,000,000,000 | 4 | prevent dref memleak on invalid input (#1183) |
static int map_files_d_revalidate(struct dentry *dentry, unsigned int flags)
{
unsigned long vm_start, vm_end;
bool exact_vma_exists = false;
struct mm_struct *mm = NULL;
struct task_struct *task;
struct inode *inode;
int status = 0;
if (flags & LOOKUP_RCU)
return -ECHILD;
inode = d_inode(dentry);
task = g... | 0 | [
"CWE-119"
] | linux | 7f7ccc2ccc2e70c6054685f5e3522efa81556830 | 218,037,571,267,191,200,000,000,000,000,000,000,000 | 42 | proc: do not access cmdline nor environ from file-backed areas
proc_pid_cmdline_read() and environ_read() directly access the target
process' VM to retrieve the command line and environment. If this
process remaps these areas onto a file via mmap(), the requesting
process may experience various issues such as extra de... |
static void ok_jpg_decode_restart(ok_jpg_decoder *decoder) {
decoder->restart_intervals_remaining = decoder->restart_intervals;
for (int i = 0; i < decoder->num_scan_components; i++) {
ok_jpg_component *c = decoder->components + decoder->scan_components[i];
c->pred = 0;
c->eob_run = 0;
... | 0 | [
"CWE-787"
] | ok-file-formats | a9cc1711dd4ed6a215038f1c5c03af0ef52c3211 | 119,031,067,774,744,050,000,000,000,000,000,000,000 | 8 | ok_jpg: Fix invalid DHT (#11) |
uint8_t readByte() {
return cursor_.template read<uint8_t>();
} | 0 | [
"CWE-400",
"CWE-522",
"CWE-674"
] | mcrouter | 97e033b3bb0cb16b61bf49f0dc7f311a3e0edd1b | 282,244,370,206,347,570,000,000,000,000,000,000,000 | 3 | Attempt to make CarbonProtocolReader::skip tail recursive
Reviewed By: edenzik
Differential Revision: D17967570
fbshipit-source-id: fdc32e190a521349c7c8f4d6081902fa18eb0284 |
static OPJ_BOOL opj_tcd_rate_allocate_encode(opj_tcd_t *p_tcd,
OPJ_BYTE * p_dest_data,
OPJ_UINT32 p_max_dest_size,
opj_codestream_info_t *p_cstr_info)
{
opj_cp_t * l_cp = p_tcd->cp;
OPJ_UINT32 l_nb_written = 0;
if (p_cstr_info) {
p_cstr_info->index_write = 0;
}
if ... | 0 | [
"CWE-119",
"CWE-787"
] | openjpeg | 397f62c0a838e15d667ef50e27d5d011d2c79c04 | 163,571,525,544,271,370,000,000,000,000,000,000,000 | 27 | Fix write heap buffer overflow in opj_mqc_byteout(). Discovered by Ke Liu of Tencent's Xuanwu LAB (#835) |
[[noreturn]] void TProtocolException::throwUnionMissingStop() {
throw TProtocolException(
TProtocolException::INVALID_DATA,
"missing stop marker to terminate a union");
} | 0 | [
"CWE-20",
"CWE-703",
"CWE-755"
] | fbthrift | c5d6e07588cd03061bc54d451a7fa6e84883d62b | 57,987,372,108,292,350,000,000,000,000,000,000,000 | 5 | Throw on bad types during skipping data
Summary:
The current code silently returns on bad types. In case when we have an invalid data, we may get a container of a large size with a bad type, this would lead to us running long loop doing nothing (though we already can say that the data is invalid).
The new code would ... |
QPDFFormFieldObjectHelper::getParent()
{
return this->oh.getKey("/Parent"); // may be null
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 78,576,441,874,080,460,000,000,000,000,000,000,000 | 4 | 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 ... |
static double mp_image_stats(_cimg_math_parser& mp) {
double *ptrd = &_mp_arg(1) + 1;
unsigned int ind = (unsigned int)mp.opcode[2];
if (ind==~0U)
CImg<doubleT>(ptrd,14,1,1,1,true) = mp.imgout.get_stats();
else {
if (!mp.imglist.width()) return cimg::type<double... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 143,127,853,844,289,520,000,000,000,000,000,000,000 | 12 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
struct vfsmount *collect_mounts(struct path *path)
{
struct mount *tree;
down_write(&namespace_sem);
tree = copy_tree(real_mount(path->mnt), path->dentry,
CL_COPY_ALL | CL_PRIVATE);
up_write(&namespace_sem);
if (IS_ERR(tree))
return NULL;
return &tree->mnt;
} | 0 | [
"CWE-284",
"CWE-264"
] | linux | 3151527ee007b73a0ebd296010f1c0454a919c7d | 110,148,737,542,266,280,000,000,000,000,000,000,000 | 11 | userns: Don't allow creation if the user is chrooted
Guarantee that the policy of which files may be access that is
established by setting the root directory will not be violated
by user namespaces by verifying that the root directory points
to the root of the mount namespace at the time of user namespace
creation.
... |
ipmi_lan_alert_set(struct ipmi_intf * intf, uint8_t chan, uint8_t alert,
int argc, char ** argv)
{
struct lan_param * p;
uint8_t data[32], temp[32];
int rc = 0;
if (argc < 2) {
print_lan_alert_set_usage();
return (-1);
}
if (strncmp(argv[0], "help", 4) == 0 ||
strncmp(argv[1], "help", 4) == 0) {
... | 0 | [
"CWE-120"
] | ipmitool | d45572d71e70840e0d4c50bf48218492b79c1a10 | 128,890,414,513,340,910,000,000,000,000,000,000,000 | 170 | lanp: Fix buffer overflows in get_lan_param_select
Partial fix for CVE-2020-5208, see
https://github.com/ipmitool/ipmitool/security/advisories/GHSA-g659-9qxw-p7cp
The `get_lan_param_select` function is missing a validation check on the
response’s `data_len`, which it then returns to caller functions, where
stack buff... |
inflate_unzip_internal(STATE_PARAM transformer_state_t *xstate)
{
IF_DESKTOP(long long) int n = 0;
ssize_t nwrote;
/* Allocate all global buffers (for DYN_ALLOC option) */
gunzip_window = xmalloc(GUNZIP_WSIZE);
gunzip_outbuf_count = 0;
gunzip_bytes_out = 0;
gunzip_src_fd = xstate->src_fd;
/* (re) initialize s... | 0 | [
"CWE-476"
] | busybox | 1de25a6e87e0e627aa34298105a3d17c60a1f44e | 191,704,680,428,120,640,000,000,000,000,000,000,000 | 55 | unzip: test for bad archive SEGVing
function old new delta
huft_build 1296 1300 +4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> |
static int ssl_check_ca_name(STACK_OF(X509_NAME) *names, X509 *x)
{
X509_NAME *nm;
int i;
nm = X509_get_issuer_name(x);
for (i = 0; i < sk_X509_NAME_num(names); i++)
{
if(!X509_NAME_cmp(nm, sk_X509_NAME_value(names, i)))
return 1;
}
return 0;
} | 0 | [] | openssl | 80bd7b41b30af6ee96f519e629463583318de3b0 | 317,457,009,618,580,870,000,000,000,000,000,000,000 | 12 | Fix SRP ciphersuite DoS vulnerability.
If a client attempted to use an SRP ciphersuite and it had not been
set up correctly it would crash with a null pointer read. A malicious
server could exploit this in a DoS attack.
Thanks to Joonas Kuorilehto and Riku Hietamäki from Codenomicon
for reporting this issue.
CVE-201... |
static int nl80211_nan_change_config(struct sk_buff *skb,
struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct wireless_dev *wdev = info->user_ptr[1];
struct cfg80211_nan_conf conf = {};
u32 changed = 0;
if (wdev->iftype != NL80211_IFTYPE_NAN)
return -EOPNOTSUPP... | 0 | [
"CWE-120"
] | linux | f88eb7c0d002a67ef31aeb7850b42ff69abc46dc | 183,464,787,974,881,830,000,000,000,000,000,000,000 | 41 | 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... |
int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
{
return -EINVAL;
} | 0 | [
"CWE-399",
"CWE-284"
] | linux | e8180dcaa8470ceca21109f143876fdcd9fe050a | 43,246,998,712,474,440,000,000,000,000,000,000,000 | 4 | ARM: KVM: prevent NULL pointer dereferences with KVM VCPU ioctl
Some ARM KVM VCPU ioctls require the vCPU to be properly initialized
with the KVM_ARM_VCPU_INIT ioctl before being used with further
requests. KVM_RUN checks whether this initialization has been
done, but other ioctls do not.
Namely KVM_GET_REG_LIST will ... |
sd_do_mode_sense(struct scsi_device *sdp, int dbd, int modepage,
unsigned char *buffer, int len, struct scsi_mode_data *data,
struct scsi_sense_hdr *sshdr)
{
return scsi_mode_sense(sdp, dbd, modepage, buffer, len,
SD_TIMEOUT, SD_MAX_RETRIES, data,
sshdr);
} | 0 | [
"CWE-284",
"CWE-264"
] | linux | 0bfc96cb77224736dfa35c3c555d37b3646ef35e | 26,887,351,450,127,830,000,000,000,000,000,000,000 | 8 | block: fail SCSI passthrough ioctls on partition devices
Linux allows executing the SG_IO ioctl on a partition or LVM volume, and
will pass the command to the underlying block device. This is
well-known, but it is also a large security problem when (via Unix
permissions, ACLs, SELinux or a combination thereof) a prog... |
__wsum __skb_checksum(const struct sk_buff *skb, int offset, int len,
__wsum csum, const struct skb_checksum_ops *ops)
{
int start = skb_headlen(skb);
int i, copy = start - offset;
struct sk_buff *frag_iter;
int pos = 0;
/* Checksum header. */
if (copy > 0) {
if (copy > len)
copy = len;
csum = ops... | 0 | [
"CWE-416"
] | net | 36d5fe6a000790f56039afe26834265db0a3ad4c | 82,531,838,417,255,710,000,000,000,000,000,000,000 | 69 | core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors
skb_zerocopy can copy elements of the frags array between skbs, but it doesn't
orphan them. Also, it doesn't handle errors, so this patch takes care of that
as well, and modify the callers accordingly. skb_tx_error() is also added to
the caller... |
set_printer_attrs(cupsd_client_t *con, /* I - Client connection */
ipp_attribute_t *uri) /* I - Printer */
{
http_status_t status; /* Policy status */
cups_ptype_t dtype; /* Destination type (printer/class) */
cupsd_printer_t *printer; /* Printer/class */
ipp_attribute_t *attr; /* Printe... | 0 | [
"CWE-20"
] | cups | 49fa4983f25b64ec29d548ffa3b9782426007df3 | 129,177,284,798,440,950,000,000,000,000,000,000,000 | 96 | DBUS notifications could crash the scheduler (Issue #5143)
- scheduler/ipp.c: Make sure requesting-user-name string is valid UTF-8. |
inline bool& network_mode(const bool value, const bool is_set) {
static bool mode = true;
if (is_set) { cimg::mutex(0); mode = value; cimg::mutex(0,0); }
return mode;
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 240,886,157,442,874,280,000,000,000,000,000,000,000 | 5 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
Item_sp::sp_check_access(THD *thd)
{
DBUG_ENTER("Item_sp::sp_check_access");
DBUG_ASSERT(m_sp);
DBUG_RETURN(m_sp->check_execute_access(thd));
} | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 278,560,117,862,447,700,000,000,000,000,000,000,000 | 6 | 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. |
template<typename tp, typename tf, typename tc, typename to>
CImg<T>& draw_object3d(LibBoard::Board& board,
const float x0, const float y0, const float z0,
const CImg<tp>& vertices, const CImgList<tf>& primitives,
const CImgList<tc... | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 135,496,627,301,731,750,000,000,000,000,000,000,000 | 12 | Fix other issues in 'CImg<T>::load_bmp()'. |
virStoragePoolObjFromStoragePool(virStoragePoolPtr pool)
{
return storagePoolObjFindByUUID(pool->uuid, pool->name);
} | 0 | [] | libvirt | 447f69dec47e1b0bd15ecd7cd49a9fd3b050fb87 | 33,900,068,122,567,960,000,000,000,000,000,000,000 | 4 | storage_driver: Unlock object on ACL fail in storagePoolLookupByTargetPath
'virStoragePoolObjListSearch' returns a locked and refed object, thus we
must release it on ACL permission failure.
Fixes: 7aa0e8c0cb8
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1984318
Signed-off-by: Peter Krempa <pkrempa@redhat.co... |
g_socket_client_set_enable_proxy (GSocketClient *client,
gboolean enable)
{
enable = !!enable;
if (client->priv->enable_proxy == enable)
return;
client->priv->enable_proxy = enable;
g_object_notify (G_OBJECT (client), "enable-proxy");
} | 0 | [
"CWE-754"
] | glib | d553d92d6e9f53cbe5a34166fcb919ba652c6a8e | 138,757,849,492,884,000,000,000,000,000,000,000,000 | 10 | gsocketclient: Fix criticals
This ensures the parent GTask is kept alive as long as an enumeration
is running and trying to connect.
Closes #1646
Closes #1649 |
GF_Err stsd_Write(GF_Box *s, GF_BitStream *bs)
{
GF_Err e;
u32 nb_entries;
GF_SampleDescriptionBox *ptr = (GF_SampleDescriptionBox *)s;
e = gf_isom_full_box_write(s, bs);
if (e) return e;
nb_entries = gf_list_count(ptr->other_boxes);
gf_bs_write_u32(bs, nb_entries);
return GF_OK;
} | 0 | [
"CWE-400",
"CWE-401"
] | gpac | d2371b4b204f0a3c0af51ad4e9b491144dd1225c | 211,525,874,275,599,140,000,000,000,000,000,000,000 | 12 | prevent dref memleak on invalid input (#1183) |
int get_devices_from_authfile(const char *authfile, const char *username,
unsigned max_devs, int verbose, FILE *debug_file,
device_t *devices, unsigned *n_devs) {
char *buf = NULL;
char *s_user, *s_token;
int retval = 0;
int fd = -1;
struct stat st;... | 1 | [
"CWE-787"
] | pam-u2f | aab0c31a3bfed8912a271685d6ec909f61380155 | 107,986,778,084,712,850,000,000,000,000,000,000,000 | 201 | Fix out-of-bound accesses |
static void string_set(char** out, const char* in)
{
size_t insize = strlen(in), i = 0;
if(string_resize(out, insize))
{
for(i = 0; i < insize; i++)
{
(*out)[i] = in[i];
}
}
} | 0 | [
"CWE-401"
] | FreeRDP | 9fee4ae076b1ec97b97efb79ece08d1dab4df29a | 195,773,275,212,249,100,000,000,000,000,000,000,000 | 11 | Fixed #5645: realloc return handling |
static u8 st21nfca_se_get_bwi(struct nfc_hci_dev *hdev)
{
int i;
u8 td;
struct st21nfca_hci_info *info = nfc_hci_get_clientdata(hdev);
/* Bits 8 to 5 of the first TB for T=1 encode BWI from zero to nine */
for (i = 1; i < ST21NFCA_ESE_MAX_LENGTH; i++) {
td = ST21NFCA_ATR_GET_Y_FROM_TD(info->se_info.atr[i]);
i... | 0 | [
"CWE-120"
] | linux | 4fbcc1a4cb20fe26ad0225679c536c80f1648221 | 319,795,109,161,672,180,000,000,000,000,000,000,000 | 18 | nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION
It appears that there are some buffer overflows in EVT_TRANSACTION.
This happens because the length parameters that are passed to memcpy
come directly from skb->data and are not guarded in any way.
Signed-off-by: Jordy Zomer <jordy@pwning.systems>
Revie... |
static int do_send_NPPrint(rpc_message_t *message, void *p_value)
{
NPPrint *printInfo = (NPPrint *)p_value;
int error;
if ((error = rpc_message_send_uint32(message, printInfo->mode)) < 0)
return error;
switch (printInfo->mode) {
case NP_FULL:
if ((error = do_send_NPFullPrint(message, &printInfo->print.ful... | 0 | [
"CWE-264"
] | nspluginwrapper | 7e4ab8e1189846041f955e6c83f72bc1624e7a98 | 118,349,915,143,234,860,000,000,000,000,000,000,000 | 22 | Support all the new variables added |
static int spl_array_skip_protected(spl_array_object *intern, HashTable *aht TSRMLS_DC) /* {{{ */
{
char *string_key;
uint string_length;
ulong num_key;
if (Z_TYPE_P(intern->array) == IS_OBJECT) {
do {
if (zend_hash_get_current_key_ex(aht, &string_key, &string_length, &num_key, 0, &intern->pos) == HASH_KEY_IS... | 0 | [] | php-src | a374dfab567ff7f0ab0dc150f14cc891b0340b47 | 113,528,574,978,624,890,000,000,000,000,000,000,000 | 31 | Fix bug #67492: unserialize() SPL ArrayObject / SPLObjectStorage Type Confusion |
ext_ensure_tag_table(regex_t* reg)
{
int r;
RegexExt* ext;
CalloutTagTable* t;
ext = onig_get_regex_ext(reg);
CHECK_NULL_RETURN_MEMERR(ext);
if (IS_NULL(ext->tag_table)) {
r = callout_tag_table_new(&t);
if (r != ONIG_NORMAL) return r;
ext->tag_table = t;
}
return ONIG_NORMAL;
} | 0 | [
"CWE-400",
"CWE-399",
"CWE-674"
] | oniguruma | 4097828d7cc87589864fecf452f2cd46c5f37180 | 280,874,593,419,149,360,000,000,000,000,000,000,000 | 18 | fix #147: Stack Exhaustion Problem caused by some parsing functions in regcomp.c making recursive calls to themselves. |
inline unsigned int wait(const unsigned int milliseconds, cimg_uint64 *const p_timer) {
if (!*p_timer) *p_timer = cimg::time();
const cimg_uint64 current_time = cimg::time();
if (current_time<*p_timer || current_time>=*p_timer + milliseconds) { *p_timer = current_time; return 0; }
const unsi... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 166,435,617,813,931,640,000,000,000,000,000,000,000 | 9 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
ldns_pkt_opcode2str(ldns_pkt_opcode opcode)
{
char *str;
ldns_buffer *buf;
buf = ldns_buffer_new(12);
if (!buf) {
return NULL;
}
str = NULL;
if (ldns_pkt_opcode2buffer_str(buf, opcode) == LDNS_STATUS_OK) {
str = ldns_buffer_export2str(buf);
}
ldns_buffer_free(buf);
return str;
} | 0 | [
"CWE-415"
] | ldns | 070b4595981f48a21cc6b4f5047fdc2d09d3da91 | 40,124,501,031,911,423,000,000,000,000,000,000,000 | 18 | CAA and URI |
static int dn_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
int err;
lock_sock(sk);
err = __dn_getsockopt(sock, level, optname, optval, optlen, 0);
release_sock(sk);
return err;
} | 0 | [] | net | 79462ad02e861803b3840cc782248c7359451cd9 | 79,191,370,988,007,750,000,000,000,000,000,000,000 | 11 | net: add validation for the socket syscall protocol argument
郭永刚 reported that one could simply crash the kernel as root by
using a simple program:
int socket_fd;
struct sockaddr_in addr;
addr.sin_port = 0;
addr.sin_addr.s_addr = INADDR_ANY;
addr.sin_family = 10;
socket_fd = socket(10,3,0x40000000);
connect(s... |
QByteArray Helper::lastProcessStandardOutput()
{
return m_processStandardOutput;
} | 0 | [
"CWE-59",
"CWE-61"
] | deepin-clone | e079f3e2712b4f8c28e3e63e71ba1a1f90fce1ab | 203,346,799,478,266,750,000,000,000,000,000,000,000 | 4 | fix: Do not use the "/tmp" directory
https://github.com/linuxdeepin/deepin-clone/issues/16
https://bugzilla.opensuse.org/show_bug.cgi?id=1130388 |
static void io_wq_submit_work(struct io_wq_work *work)
{
struct io_kiocb *req = container_of(work, struct io_kiocb, work);
const struct io_op_def *def = &io_op_defs[req->opcode];
unsigned int issue_flags = IO_URING_F_UNLOCKED;
bool needs_poll = false;
int ret = 0, err = -ECANCELED;
/* one will be dropped by ->i... | 0 | [
"CWE-416"
] | linux | 9cae36a094e7e9d6e5fe8b6dcd4642138b3eb0c7 | 290,435,960,429,630,830,000,000,000,000,000,000,000 | 64 | 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 gtextfield_expose(GWindow pixmap, GGadget *g, GEvent *event) {
GTextField *gt = (GTextField *) g;
GListField *ge = (GListField *) g;
GRect old1, old2, *r = &g->r;
Color fg;
int ll,i, last;
GRect unpadded_inner;
int pad;
if ( g->state == gs_invisible || gt->dontdraw )
return( ... | 0 | [
"CWE-119",
"CWE-787"
] | fontforge | 626f751752875a0ddd74b9e217b6f4828713573c | 153,476,887,091,199,460,000,000,000,000,000,000,000 | 98 | Warn users before discarding their unsaved scripts (#3852)
* Warn users before discarding their unsaved scripts
This closes #3846. |
void mp_encode_lua_table_as_array(lua_State *L, mp_buf *buf, int level) {
#if LUA_VERSION_NUM < 502
size_t len = lua_objlen(L,-1), j;
#else
size_t len = lua_rawlen(L,-1), j;
#endif
mp_encode_array(L,buf,len);
for (j = 1; j <= len; j++) {
lua_pushnumber(L,j);
lua_gettable(L,-2);
... | 1 | [
"CWE-119",
"CWE-787"
] | redis | 5ccb6f7a791bf3490357b00a898885759d98bab0 | 155,000,711,042,875,630,000,000,000,000,000,000,000 | 14 | Security: more cmsgpack fixes by @soloestoy.
@soloestoy sent me this additional fixes, after searching for similar
problems to the one reported in mp_pack(). I'm committing the changes
because it was not possible during to make a public PR to protect Redis
users and give Redis providers some time to patch their system... |
bool lxc_string_in_list(const char *needle, const char *haystack, char _sep)
{
char *token, *str, *saveptr = NULL;
char sep[2] = { _sep, '\0' };
if (!haystack || !needle)
return 0;
str = alloca(strlen(haystack)+1);
strcpy(str, haystack);
for (; (token = strtok_r(str, sep, &saveptr)); str = NULL) {
if (strcm... | 0 | [
"CWE-59",
"CWE-61"
] | lxc | 592fd47a6245508b79fe6ac819fe6d3b2c1289be | 215,979,099,937,715,850,000,000,000,000,000,000,000 | 17 | CVE-2015-1335: Protect container mounts against symlinks
When a container starts up, lxc sets up the container's inital fstree
by doing a bunch of mounting, guided by the container configuration
file. The container config is owned by the admin or user on the host,
so we do not try to guard against bad entries. Howev... |
f_prompt_setprompt(typval_T *argvars, typval_T *rettv UNUSED)
{
buf_T *buf;
char_u *text;
if (check_secure())
return;
buf = tv_get_buf(&argvars[0], FALSE);
if (buf == NULL)
return;
text = tv_get_string(&argvars[1]);
vim_free(buf->b_prompt_text);
buf->b_prompt_text = vim_strsave(text)... | 0 | [
"CWE-78"
] | vim | 8c62a08faf89663e5633dc5036cd8695c80f1075 | 310,216,498,803,350,260,000,000,000,000,000,000,000 | 15 | 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. |
bool lua_datum::is_string() const
{
LUA_CHECK_TYPE(lua_isstring);
} | 0 | [
"CWE-434"
] | crawl | fc522ff6eb1bbb85e3de60c60a45762571e48c28 | 241,622,857,485,258,080,000,000,000,000,000,000,000 | 4 | Disable lua load(), loadstring() bytcode loading |
export_vpn_cb (GtkButton *button, gpointer user_data)
{
ActionInfo *info = (ActionInfo *) user_data;
NMExportedConnection *exported;
NMConnection *connection = NULL;
exported = get_active_connection (info->treeview);
if (exported)
connection = nm_exported_connection_get_connection (exported);
if (!connection)
... | 0 | [
"CWE-200"
] | network-manager-applet | 8627880e07c8345f69ed639325280c7f62a8f894 | 327,117,937,980,301,400,000,000,000,000,000,000,000 | 14 | editor: prevent any registration of objects on the system bus
D-Bus access-control is name-based; so requests for a specific name
are allowed/denied based on the rules in /etc/dbus-1/system.d. But
apparently apps still get a non-named service on the bus, and if we
register *any* object even though we don't have a nam... |
TEST_F(DocumentSourceMatchTest, ShouldAddCorrectDependenciesForClausesWithEmptyJSONSchema) {
DepsTracker dependencies;
auto query = fromjson("{$jsonSchema: {}}");
auto match = DocumentSourceMatch::create(query, getExpCtx());
ASSERT_EQUALS(DepsTracker::State::SEE_NEXT, match->getDependencies(&dependencie... | 0 | [] | mongo | b3107d73a2c58d7e016b834dae0acfd01c0db8d7 | 117,809,334,842,682,240,000,000,000,000,000,000,000 | 9 | SERVER-59299: Flatten top-level nested $match stages in doOptimizeAt
(cherry picked from commit 4db5eceda2cff697f35c84cd08232bac8c33beec) |
pk_transaction_install_signature (PkTransaction *transaction,
GVariant *params,
GDBusMethodInvocation *context)
{
gboolean ret;
const gchar *key_id;
const gchar *package_id;
PkSigTypeEnum sig_type;
g_autoptr(GError) error = NULL;
g_return_if_fail (PK_IS_TRANSACTION (transaction));
g_return_if_fail (... | 0 | [
"CWE-287"
] | PackageKit | 7e8a7905ea9abbd1f384f05f36a4458682cd4697 | 36,175,462,011,676,870,000,000,000,000,000,000,000 | 68 | Do not set JUST_REINSTALL on any kind of auth failure
If we try to continue the auth queue when it has been cancelled (or failed)
then we fall upon the obscure JUST_REINSTALL transaction flag which only the
DNF backend actually verifies.
Many thanks to Matthias Gerstner <mgerstner@suse.de> for spotting the problem. |
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