idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
7,400 | void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem,
unsigned int len)
{
virtqueue_fill(vq, elem, len, 0);
virtqueue_flush(vq, 1);
}
| DoS | 0 | void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem,
unsigned int len)
{
virtqueue_fill(vq, elem, len, 0);
virtqueue_flush(vq, 1);
}
| @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,401 | static unsigned virtqueue_read_next_desc(VirtIODevice *vdev, VRingDesc *desc,
hwaddr desc_pa, unsigned int max)
{
unsigned int next;
/* If this descriptor says it doesn't chain, we're done. */
if (!(desc->flags & VRING_DESC_F_NEXT)) {
return max;
}
... | DoS | 0 | static unsigned virtqueue_read_next_desc(VirtIODevice *vdev, VRingDesc *desc,
hwaddr desc_pa, unsigned int max)
{
unsigned int next;
/* If this descriptor says it doesn't chain, we're done. */
if (!(desc->flags & VRING_DESC_F_NEXT)) {
return max;
}
... | @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,402 | static void virtqueue_unmap_sg(VirtQueue *vq, const VirtQueueElement *elem,
unsigned int len)
{
unsigned int offset;
int i;
offset = 0;
for (i = 0; i < elem->in_num; i++) {
size_t size = MIN(len - offset, elem->in_sg[i].iov_len);
cpu_physical_memory_unmap... | DoS | 0 | static void virtqueue_unmap_sg(VirtQueue *vq, const VirtQueueElement *elem,
unsigned int len)
{
unsigned int offset;
int i;
offset = 0;
for (i = 0; i < elem->in_num; i++) {
size_t size = MIN(len - offset, elem->in_sg[i].iov_len);
cpu_physical_memory_unmap... | @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,403 | static inline uint16_t vring_avail_flags(VirtQueue *vq)
{
hwaddr pa;
pa = vq->vring.avail + offsetof(VRingAvail, flags);
return virtio_lduw_phys(vq->vdev, pa);
}
| DoS | 0 | static inline uint16_t vring_avail_flags(VirtQueue *vq)
{
hwaddr pa;
pa = vq->vring.avail + offsetof(VRingAvail, flags);
return virtio_lduw_phys(vq->vdev, pa);
}
| @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,404 | static inline uint16_t vring_avail_ring(VirtQueue *vq, int i)
{
hwaddr pa;
pa = vq->vring.avail + offsetof(VRingAvail, ring[i]);
return virtio_lduw_phys(vq->vdev, pa);
}
| DoS | 0 | static inline uint16_t vring_avail_ring(VirtQueue *vq, int i)
{
hwaddr pa;
pa = vq->vring.avail + offsetof(VRingAvail, ring[i]);
return virtio_lduw_phys(vq->vdev, pa);
}
| @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,405 | static void vring_desc_read(VirtIODevice *vdev, VRingDesc *desc,
hwaddr desc_pa, int i)
{
address_space_read(&address_space_memory, desc_pa + i * sizeof(VRingDesc),
MEMTXATTRS_UNSPECIFIED, (void *)desc, sizeof(VRingDesc));
virtio_tswap64s(vdev, &desc->addr);
... | DoS | 0 | static void vring_desc_read(VirtIODevice *vdev, VRingDesc *desc,
hwaddr desc_pa, int i)
{
address_space_read(&address_space_memory, desc_pa + i * sizeof(VRingDesc),
MEMTXATTRS_UNSPECIFIED, (void *)desc, sizeof(VRingDesc));
virtio_tswap64s(vdev, &desc->addr);
... | @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,406 | static inline void vring_used_flags_set_bit(VirtQueue *vq, int mask)
{
VirtIODevice *vdev = vq->vdev;
hwaddr pa;
pa = vq->vring.used + offsetof(VRingUsed, flags);
virtio_stw_phys(vdev, pa, virtio_lduw_phys(vdev, pa) | mask);
}
| DoS | 0 | static inline void vring_used_flags_set_bit(VirtQueue *vq, int mask)
{
VirtIODevice *vdev = vq->vdev;
hwaddr pa;
pa = vq->vring.used + offsetof(VRingUsed, flags);
virtio_stw_phys(vdev, pa, virtio_lduw_phys(vdev, pa) | mask);
}
| @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,407 | static inline void vring_used_flags_unset_bit(VirtQueue *vq, int mask)
{
VirtIODevice *vdev = vq->vdev;
hwaddr pa;
pa = vq->vring.used + offsetof(VRingUsed, flags);
virtio_stw_phys(vdev, pa, virtio_lduw_phys(vdev, pa) & ~mask);
}
| DoS | 0 | static inline void vring_used_flags_unset_bit(VirtQueue *vq, int mask)
{
VirtIODevice *vdev = vq->vdev;
hwaddr pa;
pa = vq->vring.used + offsetof(VRingUsed, flags);
virtio_stw_phys(vdev, pa, virtio_lduw_phys(vdev, pa) & ~mask);
}
| @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,408 | static inline void vring_used_write(VirtQueue *vq, VRingUsedElem *uelem,
int i)
{
hwaddr pa;
virtio_tswap32s(vq->vdev, &uelem->id);
virtio_tswap32s(vq->vdev, &uelem->len);
pa = vq->vring.used + offsetof(VRingUsed, ring[i]);
address_space_write(&address_space_memor... | DoS | 0 | static inline void vring_used_write(VirtQueue *vq, VRingUsedElem *uelem,
int i)
{
hwaddr pa;
virtio_tswap32s(vq->vdev, &uelem->id);
virtio_tswap32s(vq->vdev, &uelem->len);
pa = vq->vring.used + offsetof(VRingUsed, ring[i]);
address_space_write(&address_space_memor... | @@ -458,6 +458,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
unsigned num_sg = *p_num_sg;
assert(num_sg <= max_num_sg);
+ if (!sz) {
+ error_report("virtio: zero sized buffers are not allowed");
+ exit(1);
+ }
+
while (sz) {
hwaddr l... | CWE-20 | null | null |
7,409 | void vrend_renderer_context_destroy(uint32_t handle)
{
struct vrend_decode_ctx *ctx;
bool ret;
if (handle >= VREND_MAX_CTX)
return;
ctx = dec_ctx[handle];
if (!ctx)
return;
dec_ctx[handle] = NULL;
ret = vrend_destroy_context(ctx->grctx);
free(ctx);
/* switch to ctx 0 */
if (r... | DoS | 0 | void vrend_renderer_context_destroy(uint32_t handle)
{
struct vrend_decode_ctx *ctx;
bool ret;
if (handle >= VREND_MAX_CTX)
return;
ctx = dec_ctx[handle];
if (!ctx)
return;
dec_ctx[handle] = NULL;
ret = vrend_destroy_context(ctx->grctx);
free(ctx);
/* switch to ctx 0 */
if (r... | @@ -612,6 +612,10 @@ static int vrend_decode_create_ve(struct vrend_decode_ctx *ctx, uint32_t handle,
ve[i].src_offset = get_buf_entry(ctx, VIRGL_OBJ_VERTEX_ELEMENTS_V0_SRC_OFFSET(i));
ve[i].instance_divisor = get_buf_entry(ctx, VIRGL_OBJ_VERTEX_ELEMENTS_V0_INSTANCE_DIVISOR(i));
ve[i].vert... | CWE-125 | null | null |
7,410 | bash_push_line ()
{
if (push_to_readline)
{
rl_insert_text (push_to_readline);
free (push_to_readline);
push_to_readline = (char *)NULL;
rl_startup_hook = old_rl_startup_hook;
}
return 0;
}
| +Priv | 0 | bash_push_line ()
{
if (push_to_readline)
{
rl_insert_text (push_to_readline);
free (push_to_readline);
push_to_readline = (char *)NULL;
rl_startup_hook = old_rl_startup_hook;
}
return 0;
}
| @@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
static rl_icppfunc_t *save_directory_hook __P((void));
static void restore_directory_hook __P((rl_icppfunc_t));
-static int directory_exists __P((const char *));
+static int directory_exists __P((const char *, int));
static void clean... | CWE-20 | null | null |
7,411 | bashline_reset_event_hook ()
{
rl_signal_event_hook = 0;
}
| +Priv | 0 | bashline_reset_event_hook ()
{
rl_signal_event_hook = 0;
}
| @@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
static rl_icppfunc_t *save_directory_hook __P((void));
static void restore_directory_hook __P((rl_icppfunc_t));
-static int directory_exists __P((const char *));
+static int directory_exists __P((const char *, int));
static void clean... | CWE-20 | null | null |
7,412 | cleanup_expansion_error ()
{
char *to_free;
#if defined (BANG_HISTORY)
int old_verify;
old_verify = hist_verify;
hist_verify = 0;
#endif
fprintf (rl_outstream, "\r\n");
to_free = pre_process_line (rl_line_buffer, 1, 0);
#if defined (BANG_HISTORY)
hist_verify = old_verify;
#endif
if (to_free != rl_line... | +Priv | 0 | cleanup_expansion_error ()
{
char *to_free;
#if defined (BANG_HISTORY)
int old_verify;
old_verify = hist_verify;
hist_verify = 0;
#endif
fprintf (rl_outstream, "\r\n");
to_free = pre_process_line (rl_line_buffer, 1, 0);
#if defined (BANG_HISTORY)
hist_verify = old_verify;
#endif
if (to_free != rl_line... | @@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
static rl_icppfunc_t *save_directory_hook __P((void));
static void restore_directory_hook __P((rl_icppfunc_t));
-static int directory_exists __P((const char *));
+static int directory_exists __P((const char *, int));
static void clean... | CWE-20 | null | null |
7,413 | get_hostname_list ()
{
if (hostname_list_initialized == 0)
initialize_hostname_list ();
return (hostname_list);
}
| +Priv | 0 | get_hostname_list ()
{
if (hostname_list_initialized == 0)
initialize_hostname_list ();
return (hostname_list);
}
| @@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
static rl_icppfunc_t *save_directory_hook __P((void));
static void restore_directory_hook __P((rl_icppfunc_t));
-static int directory_exists __P((const char *));
+static int directory_exists __P((const char *, int));
static void clean... | CWE-20 | null | null |
7,414 | initialize_readline ()
{
rl_command_func_t *func;
char kseq[2];
if (bash_readline_initialized)
return;
rl_terminal_name = get_string_value ("TERM");
rl_instream = stdin;
rl_outstream = stderr;
/* Allow conditional parsing of the ~/.inputrc file. */
rl_readline_name = "Bash";
/* Add bindable na... | +Priv | 0 | initialize_readline ()
{
rl_command_func_t *func;
char kseq[2];
if (bash_readline_initialized)
return;
rl_terminal_name = get_string_value ("TERM");
rl_instream = stdin;
rl_outstream = stderr;
/* Allow conditional parsing of the ~/.inputrc file. */
rl_readline_name = "Bash";
/* Add bindable na... | @@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
static rl_icppfunc_t *save_directory_hook __P((void));
static void restore_directory_hook __P((rl_icppfunc_t));
-static int directory_exists __P((const char *));
+static int directory_exists __P((const char *, int));
static void clean... | CWE-20 | null | null |
7,415 | reset_completer_word_break_chars ()
{
rl_completer_word_break_characters = perform_hostname_completion ? savestring (bash_completer_word_break_characters) : savestring (bash_nohostname_word_break_characters);
}
| +Priv | 0 | reset_completer_word_break_chars ()
{
rl_completer_word_break_characters = perform_hostname_completion ? savestring (bash_completer_word_break_characters) : savestring (bash_nohostname_word_break_characters);
}
| @@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
static rl_icppfunc_t *save_directory_hook __P((void));
static void restore_directory_hook __P((rl_icppfunc_t));
-static int directory_exists __P((const char *));
+static int directory_exists __P((const char *, int));
static void clean... | CWE-20 | null | null |
7,416 | save_directory_hook ()
{
rl_icppfunc_t *ret;
if (dircomplete_expand)
{
ret = rl_directory_completion_hook;
rl_directory_completion_hook = (rl_icppfunc_t *)NULL;
}
else
{
ret = rl_directory_rewrite_hook;
rl_directory_rewrite_hook = (rl_icppfunc_t *)NULL;
}
return ret;
}
| +Priv | 0 | save_directory_hook ()
{
rl_icppfunc_t *ret;
if (dircomplete_expand)
{
ret = rl_directory_completion_hook;
rl_directory_completion_hook = (rl_icppfunc_t *)NULL;
}
else
{
ret = rl_directory_rewrite_hook;
rl_directory_rewrite_hook = (rl_icppfunc_t *)NULL;
}
return ret;
}
| @@ -142,7 +142,7 @@ static int executable_completion __P((const char *, int));
static rl_icppfunc_t *save_directory_hook __P((void));
static void restore_directory_hook __P((rl_icppfunc_t));
-static int directory_exists __P((const char *));
+static int directory_exists __P((const char *, int));
static void clean... | CWE-20 | null | null |
7,417 | clear_fifo_list ()
{
}
| +Priv | 0 | clear_fifo_list ()
{
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,418 | fifos_pending ()
{
return nfifo;
}
| +Priv | 0 | fifos_pending ()
{
return nfifo;
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,419 | fifos_pending ()
{
return 0; /* used for cleanup; not needed with /dev/fd */
}
| +Priv | 0 | fifos_pending ()
{
return 0; /* used for cleanup; not needed with /dev/fd */
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,420 | getifs ()
{
return ifs_value;
}
| +Priv | 0 | getifs ()
{
return ifs_value;
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,421 | invalidate_cached_quoted_dollar_at ()
{
dispose_words (cached_quoted_dollar_at);
cached_quoted_dollar_at = 0;
}
| +Priv | 0 | invalidate_cached_quoted_dollar_at ()
{
dispose_words (cached_quoted_dollar_at);
cached_quoted_dollar_at = 0;
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,422 | list_rest_of_args ()
{
register WORD_LIST *list, *args;
int i;
/* Break out of the loop as soon as one of the dollar variables is null. */
for (i = 1, list = (WORD_LIST *)NULL; i < 10 && dollar_vars[i]; i++)
list = make_word_list (make_bare_word (dollar_vars[i]), list);
for (args = rest_of_args; args; a... | +Priv | 0 | list_rest_of_args ()
{
register WORD_LIST *list, *args;
int i;
/* Break out of the loop as soon as one of the dollar variables is null. */
for (i = 1, list = (WORD_LIST *)NULL; i < 10 && dollar_vars[i]; i++)
list = make_word_list (make_bare_word (dollar_vars[i]), list);
for (args = rest_of_args; args; a... | @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,423 | make_named_pipe ()
{
char *tname;
tname = sh_mktmpname ("sh-np", MT_USERANDOM|MT_USETMPDIR);
if (mkfifo (tname, 0600) < 0)
{
free (tname);
return ((char *)NULL);
}
add_fifo_list (tname);
return (tname);
}
| +Priv | 0 | make_named_pipe ()
{
char *tname;
tname = sh_mktmpname ("sh-np", MT_USERANDOM|MT_USETMPDIR);
if (mkfifo (tname, 0600) < 0)
{
free (tname);
return ((char *)NULL);
}
add_fifo_list (tname);
return (tname);
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,424 | num_fifos ()
{
return nfds;
}
| +Priv | 0 | num_fifos ()
{
return nfds;
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,425 | number_of_args ()
{
register WORD_LIST *list;
int n;
for (n = 0; n < 9 && dollar_vars[n+1]; n++)
;
for (list = rest_of_args; list; list = list->next)
n++;
return n;
}
| +Priv | 0 | number_of_args ()
{
register WORD_LIST *list;
int n;
for (n = 0; n < 9 && dollar_vars[n+1]; n++)
;
for (list = rest_of_args; list; list = list->next)
n++;
return n;
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,426 | print_dev_fd_list ()
{
register int i;
fprintf (stderr, "pid %ld: dev_fd_list:", (long)getpid ());
fflush (stderr);
for (i = 0; i < totfds; i++)
{
if (dev_fd_list[i])
fprintf (stderr, " %d", i);
}
fprintf (stderr, "\n");
}
| +Priv | 0 | print_dev_fd_list ()
{
register int i;
fprintf (stderr, "pid %ld: dev_fd_list:", (long)getpid ());
fflush (stderr);
for (i = 0; i < totfds; i++)
{
if (dev_fd_list[i])
fprintf (stderr, " %d", i);
}
fprintf (stderr, "\n");
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,427 | unlink_fifo_list ()
{
register int i;
if (nfds == 0)
return;
for (i = 0; nfds && i < totfds; i++)
unlink_fifo (i);
nfds = 0;
}
| +Priv | 0 | unlink_fifo_list ()
{
register int i;
if (nfds == 0)
return;
for (i = 0; nfds && i < totfds; i++)
unlink_fifo (i);
nfds = 0;
}
| @@ -9458,6 +9458,10 @@ add_twochars:
tword->flags |= word->flags & (W_ASSIGNARG|W_ASSIGNRHS); /* affects $@ */
if (word->flags & W_COMPLETE)
tword->flags |= W_COMPLETE; /* for command substitutions */
+ if (word->flags & W_NOCOMSUB)
+ tword->flags |= W_NOCOMSUB;
+ if (word->flags & W_NOPROCSU... | CWE-20 | null | null |
7,428 | static int appendenv(const char *opt, const char *new)
{
char buf[1024];
char *old = getenv(opt);
buf[1023] = 0;
if (old)
snprintf(buf, 1023, "%s %s", old, new);
else
snprintf(buf, 1023, "%s", new);
return setenv(opt, buf, 1);
}
| DoS Overflow | 0 | static int appendenv(const char *opt, const char *new)
{
char buf[1024];
char *old = getenv(opt);
buf[1023] = 0;
if (old)
snprintf(buf, 1023, "%s %s", old, new);
else
snprintf(buf, 1023, "%s", new);
return setenv(opt, buf, 1);
}
| @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,429 | static int link_proto(int unit_nr, const char *devname, uint64_t flags)
{
int ip_fd, mux_id, tun2_fd;
struct lifreq ifr;
tun2_fd = open("/dev/tun", O_RDWR);
if (tun2_fd < 0) {
perror(_("Could not /dev/tun for plumbing"));
return -EIO;
}
if (ioctl(tun2_fd, I_PUSH, "ip") < 0) {
perror(_("Can't push IP"));
... | DoS Overflow | 0 | static int link_proto(int unit_nr, const char *devname, uint64_t flags)
{
int ip_fd, mux_id, tun2_fd;
struct lifreq ifr;
tun2_fd = open("/dev/tun", O_RDWR);
if (tun2_fd < 0) {
perror(_("Could not /dev/tun for plumbing"));
return -EIO;
}
if (ioctl(tun2_fd, I_PUSH, "ip") < 0) {
perror(_("Can't push IP"));
... | @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,430 | static int os_setup_tun(struct openconnect_info *vpninfo)
{
int tun_fd;
#ifdef IFF_TUN /* Linux */
struct ifreq ifr;
int tunerr;
tun_fd = open("/dev/net/tun", O_RDWR);
if (tun_fd < 0) {
/* Android has /dev/tun instead of /dev/net/tun
Since other systems might have too, just try it
as a fallback inste... | DoS Overflow | 0 | static int os_setup_tun(struct openconnect_info *vpninfo)
{
int tun_fd;
#ifdef IFF_TUN /* Linux */
struct ifreq ifr;
int tunerr;
tun_fd = open("/dev/net/tun", O_RDWR);
if (tun_fd < 0) {
/* Android has /dev/tun instead of /dev/net/tun
Since other systems might have too, just try it
as a fallback inste... | @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,431 | int script_config_tun(struct openconnect_info *vpninfo, const char *reason)
{
if (!vpninfo->vpnc_script)
return 0;
setenv("reason", reason, 1);
if (system(vpninfo->vpnc_script)) {
int e = errno;
vpn_progress(vpninfo, PRG_ERR,
_("Failed to spawn script '%s' for %s: %s\n"),
vpninfo->vpnc_script,... | DoS Overflow | 0 | int script_config_tun(struct openconnect_info *vpninfo, const char *reason)
{
if (!vpninfo->vpnc_script)
return 0;
setenv("reason", reason, 1);
if (system(vpninfo->vpnc_script)) {
int e = errno;
vpn_progress(vpninfo, PRG_ERR,
_("Failed to spawn script '%s' for %s: %s\n"),
vpninfo->vpnc_script,... | @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,432 | static void setenv_cstp_opts(struct openconnect_info *vpninfo)
{
char *env_buf;
int buflen = 0;
int bufofs = 0;
struct vpn_option *opt;
for (opt = vpninfo->cstp_options; opt; opt = opt->next)
buflen += 2 + strlen(opt->option) + strlen(opt->value);
env_buf = malloc(buflen + 1);
if (!env_buf)
return;
env_b... | DoS Overflow | 0 | static void setenv_cstp_opts(struct openconnect_info *vpninfo)
{
char *env_buf;
int buflen = 0;
int bufofs = 0;
struct vpn_option *opt;
for (opt = vpninfo->cstp_options; opt; opt = opt->next)
buflen += 2 + strlen(opt->option) + strlen(opt->value);
env_buf = malloc(buflen + 1);
if (!env_buf)
return;
env_b... | @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,433 | static int setenv_int(const char *opt, int value)
{
char buf[16];
sprintf(buf, "%d", value);
return setenv(opt, buf, 1);
}
| DoS Overflow | 0 | static int setenv_int(const char *opt, int value)
{
char buf[16];
sprintf(buf, "%d", value);
return setenv(opt, buf, 1);
}
| @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,434 | int setup_tun(struct openconnect_info *vpninfo)
{
int tun_fd;
set_script_env(vpninfo);
if (vpninfo->script_tun) {
pid_t child;
int fds[2];
if (socketpair(AF_UNIX, SOCK_DGRAM, 0, fds)) {
perror(_("socketpair"));
exit(1);
}
tun_fd = fds[0];
child = fork();
if (child < 0) {
perror(_("fork"));
... | DoS Overflow | 0 | int setup_tun(struct openconnect_info *vpninfo)
{
int tun_fd;
set_script_env(vpninfo);
if (vpninfo->script_tun) {
pid_t child;
int fds[2];
if (socketpair(AF_UNIX, SOCK_DGRAM, 0, fds)) {
perror(_("socketpair"));
exit(1);
}
tun_fd = fds[0];
child = fork();
if (child < 0) {
perror(_("fork"));
... | @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,435 | void shutdown_tun(struct openconnect_info *vpninfo)
{
if (vpninfo->script_tun) {
kill(vpninfo->script_tun, SIGHUP);
} else {
script_config_tun(vpninfo, "disconnect");
#ifdef __sun__
close(vpninfo->ip_fd);
vpninfo->ip_fd = -1;
if (vpninfo->ip6_fd != -1) {
close(vpninfo->ip6_fd);
vpninfo->ip6_fd = -1;
... | DoS Overflow | 0 | void shutdown_tun(struct openconnect_info *vpninfo)
{
if (vpninfo->script_tun) {
kill(vpninfo->script_tun, SIGHUP);
} else {
script_config_tun(vpninfo, "disconnect");
#ifdef __sun__
close(vpninfo->ip_fd);
vpninfo->ip_fd = -1;
if (vpninfo->ip6_fd != -1) {
close(vpninfo->ip6_fd);
vpninfo->ip6_fd = -1;
... | @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,436 | int tun_mainloop(struct openconnect_info *vpninfo, int *timeout)
{
int work_done = 0;
int prefix_size = 0;
#ifdef TUN_HAS_AF_PREFIX
if (!vpninfo->script_tun)
prefix_size = sizeof(int);
#endif
if (FD_ISSET(vpninfo->tun_fd, &vpninfo->select_rfds)) {
while (1) {
int len = vpninfo->mtu;
if (!out_pkt) {
... | DoS Overflow | 0 | int tun_mainloop(struct openconnect_info *vpninfo, int *timeout)
{
int work_done = 0;
int prefix_size = 0;
#ifdef TUN_HAS_AF_PREFIX
if (!vpninfo->script_tun)
prefix_size = sizeof(int);
#endif
if (FD_ISSET(vpninfo->tun_fd, &vpninfo->select_rfds)) {
while (1) {
int len = vpninfo->mtu;
if (!out_pkt) {
... | @@ -224,7 +224,7 @@ static void set_banner(struct openconnect_info *vpninfo)
char *banner, *q;
const char *p;
- if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)))) {
+ if (!vpninfo->banner || !(banner = malloc(strlen(vpninfo->banner)+1))) {
unsetenv("CISCO_... | CWE-119 | null | null |
7,437 | static void do_busid_cmd(ESPState *s, uint8_t *buf, uint8_t busid)
{
int32_t datalen;
int lun;
SCSIDevice *current_lun;
trace_esp_do_busid_cmd(busid);
lun = busid & 7;
current_lun = scsi_device_find(&s->bus, 0, s->current_dev->id, lun);
s->current_req = scsi_req_new(current_lun, 0, lun, buf... | DoS Exec Code | 0 | static void do_busid_cmd(ESPState *s, uint8_t *buf, uint8_t busid)
{
int32_t datalen;
int lun;
SCSIDevice *current_lun;
trace_esp_do_busid_cmd(busid);
lun = busid & 7;
current_lun = scsi_device_find(&s->bus, 0, s->current_dev->id, lun);
s->current_req = scsi_req_new(current_lun, 0, lun, buf... | @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,438 | static void do_cmd(ESPState *s, uint8_t *buf)
{
uint8_t busid = buf[0];
do_busid_cmd(s, &buf[1], busid);
}
| DoS Exec Code | 0 | static void do_cmd(ESPState *s, uint8_t *buf)
{
uint8_t busid = buf[0];
do_busid_cmd(s, &buf[1], busid);
}
| @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,439 | static void esp_dma_done(ESPState *s)
{
s->rregs[ESP_RSTAT] |= STAT_TC;
s->rregs[ESP_RINTR] = INTR_BS;
s->rregs[ESP_RSEQ] = 0;
s->rregs[ESP_RFLAGS] = 0;
s->rregs[ESP_TCLO] = 0;
s->rregs[ESP_TCMID] = 0;
s->rregs[ESP_TCHI] = 0;
esp_raise_irq(s);
}
| DoS Exec Code | 0 | static void esp_dma_done(ESPState *s)
{
s->rregs[ESP_RSTAT] |= STAT_TC;
s->rregs[ESP_RINTR] = INTR_BS;
s->rregs[ESP_RSEQ] = 0;
s->rregs[ESP_RFLAGS] = 0;
s->rregs[ESP_TCLO] = 0;
s->rregs[ESP_TCMID] = 0;
s->rregs[ESP_TCHI] = 0;
esp_raise_irq(s);
}
| @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,440 | void esp_dma_enable(ESPState *s, int irq, int level)
{
if (level) {
s->dma_enabled = 1;
trace_esp_dma_enable();
if (s->dma_cb) {
s->dma_cb(s);
s->dma_cb = NULL;
}
} else {
trace_esp_dma_disable();
s->dma_enabled = 0;
}
}
| DoS Exec Code | 0 | void esp_dma_enable(ESPState *s, int irq, int level)
{
if (level) {
s->dma_enabled = 1;
trace_esp_dma_enable();
if (s->dma_cb) {
s->dma_cb(s);
s->dma_cb = NULL;
}
} else {
trace_esp_dma_disable();
s->dma_enabled = 0;
}
}
| @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,441 | static void esp_lower_irq(ESPState *s)
{
if (s->rregs[ESP_RSTAT] & STAT_INT) {
s->rregs[ESP_RSTAT] &= ~STAT_INT;
qemu_irq_lower(s->irq);
trace_esp_lower_irq();
}
}
| DoS Exec Code | 0 | static void esp_lower_irq(ESPState *s)
{
if (s->rregs[ESP_RSTAT] & STAT_INT) {
s->rregs[ESP_RSTAT] &= ~STAT_INT;
qemu_irq_lower(s->irq);
trace_esp_lower_irq();
}
}
| @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,442 | static void esp_raise_irq(ESPState *s)
{
if (!(s->rregs[ESP_RSTAT] & STAT_INT)) {
s->rregs[ESP_RSTAT] |= STAT_INT;
qemu_irq_raise(s->irq);
trace_esp_raise_irq();
}
}
| DoS Exec Code | 0 | static void esp_raise_irq(ESPState *s)
{
if (!(s->rregs[ESP_RSTAT] & STAT_INT)) {
s->rregs[ESP_RSTAT] |= STAT_INT;
qemu_irq_raise(s->irq);
trace_esp_raise_irq();
}
}
| @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,443 | void esp_request_cancelled(SCSIRequest *req)
{
ESPState *s = req->hba_private;
if (req == s->current_req) {
scsi_req_unref(s->current_req);
s->current_req = NULL;
s->current_dev = NULL;
}
}
| DoS Exec Code | 0 | void esp_request_cancelled(SCSIRequest *req)
{
ESPState *s = req->hba_private;
if (req == s->current_req) {
scsi_req_unref(s->current_req);
s->current_req = NULL;
s->current_dev = NULL;
}
}
| @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,444 | static void handle_s_without_atn(ESPState *s)
{
uint8_t buf[32];
int len;
if (s->dma && !s->dma_enabled) {
s->dma_cb = handle_s_without_atn;
return;
}
len = get_cmd(s, buf, sizeof(buf));
if (len) {
do_busid_cmd(s, buf, 0);
}
}
| DoS Exec Code | 0 | static void handle_s_without_atn(ESPState *s)
{
uint8_t buf[32];
int len;
if (s->dma && !s->dma_enabled) {
s->dma_cb = handle_s_without_atn;
return;
}
len = get_cmd(s, buf, sizeof(buf));
if (len) {
do_busid_cmd(s, buf, 0);
}
}
| @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,445 | static void handle_satn(ESPState *s)
{
uint8_t buf[32];
int len;
if (s->dma && !s->dma_enabled) {
s->dma_cb = handle_satn;
return;
}
len = get_cmd(s, buf, sizeof(buf));
if (len)
do_cmd(s, buf);
}
| DoS Exec Code | 0 | static void handle_satn(ESPState *s)
{
uint8_t buf[32];
int len;
if (s->dma && !s->dma_enabled) {
s->dma_cb = handle_satn;
return;
}
len = get_cmd(s, buf, sizeof(buf));
if (len)
do_cmd(s, buf);
}
| @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,446 | static void handle_satn_stop(ESPState *s)
{
if (s->dma && !s->dma_enabled) {
s->dma_cb = handle_satn_stop;
return;
}
s->cmdlen = get_cmd(s, s->cmdbuf, sizeof(s->cmdbuf));
if (s->cmdlen) {
trace_esp_handle_satn_stop(s->cmdlen);
s->do_cmd = 1;
s->rregs[ESP_RSTAT] = ... | DoS Exec Code | 0 | static void handle_satn_stop(ESPState *s)
{
if (s->dma && !s->dma_enabled) {
s->dma_cb = handle_satn_stop;
return;
}
s->cmdlen = get_cmd(s, s->cmdbuf, sizeof(s->cmdbuf));
if (s->cmdlen) {
trace_esp_handle_satn_stop(s->cmdlen);
s->do_cmd = 1;
s->rregs[ESP_RSTAT] = ... | @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,447 | static void write_response(ESPState *s)
{
trace_esp_write_response(s->status);
s->ti_buf[0] = s->status;
s->ti_buf[1] = 0;
if (s->dma) {
s->dma_memory_write(s->dma_opaque, s->ti_buf, 2);
s->rregs[ESP_RSTAT] = STAT_TC | STAT_ST;
s->rregs[ESP_RINTR] = INTR_BS | INTR_FC;
s->... | DoS Exec Code | 0 | static void write_response(ESPState *s)
{
trace_esp_write_response(s->status);
s->ti_buf[0] = s->status;
s->ti_buf[1] = 0;
if (s->dma) {
s->dma_memory_write(s->dma_opaque, s->ti_buf, 2);
s->rregs[ESP_RSTAT] = STAT_TC | STAT_ST;
s->rregs[ESP_RINTR] = INTR_BS | INTR_FC;
s->... | @@ -248,6 +248,8 @@ static void esp_do_dma(ESPState *s)
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
+ assert (s->cmdlen <= sizeof(s->cmdbuf) &&
+ len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[s->cmdlen], le... | CWE-787 | null | null |
7,448 | void esp_command_complete(SCSIRequest *req, uint32_t status,
size_t resid)
{
ESPState *s = req->hba_private;
trace_esp_command_complete();
if (s->ti_size != 0) {
trace_esp_command_complete_unexpected();
}
s->ti_size = 0;
s->dma_left = 0;
s->async_len... | DoS Exec Code | 0 | void esp_command_complete(SCSIRequest *req, uint32_t status,
size_t resid)
{
ESPState *s = req->hba_private;
trace_esp_command_complete();
if (s->ti_size != 0) {
trace_esp_command_complete_unexpected();
}
s->ti_size = 0;
s->dma_left = 0;
s->async_len... | @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,449 | static void esp_do_dma(ESPState *s)
{
uint32_t len;
int to_device;
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
assert (s->cmdlen <= sizeof(s->cmdbuf) &&
len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[... | DoS Exec Code | 0 | static void esp_do_dma(ESPState *s)
{
uint32_t len;
int to_device;
len = s->dma_left;
if (s->do_cmd) {
trace_esp_do_dma(s->cmdlen, len);
assert (s->cmdlen <= sizeof(s->cmdbuf) &&
len <= sizeof(s->cmdbuf) - s->cmdlen);
s->dma_memory_read(s->dma_opaque, &s->cmdbuf[... | @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,450 | void esp_hard_reset(ESPState *s)
{
memset(s->rregs, 0, ESP_REGS);
memset(s->wregs, 0, ESP_REGS);
s->tchi_written = 0;
s->ti_size = 0;
s->ti_rptr = 0;
s->ti_wptr = 0;
s->dma = 0;
s->do_cmd = 0;
s->dma_cb = NULL;
s->rregs[ESP_CFG1] = 7;
}
| DoS Exec Code | 0 | void esp_hard_reset(ESPState *s)
{
memset(s->rregs, 0, ESP_REGS);
memset(s->wregs, 0, ESP_REGS);
s->tchi_written = 0;
s->ti_size = 0;
s->ti_rptr = 0;
s->ti_wptr = 0;
s->dma = 0;
s->do_cmd = 0;
s->dma_cb = NULL;
s->rregs[ESP_CFG1] = 7;
}
| @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,451 | void esp_init(hwaddr espaddr, int it_shift,
ESPDMAMemoryReadWriteFunc dma_memory_read,
ESPDMAMemoryReadWriteFunc dma_memory_write,
void *dma_opaque, qemu_irq irq, qemu_irq *reset,
qemu_irq *dma_enable)
{
DeviceState *dev;
SysBusDevice *s;
SysBusESPStat... | DoS Exec Code | 0 | void esp_init(hwaddr espaddr, int it_shift,
ESPDMAMemoryReadWriteFunc dma_memory_read,
ESPDMAMemoryReadWriteFunc dma_memory_write,
void *dma_opaque, qemu_irq irq, qemu_irq *reset,
qemu_irq *dma_enable)
{
DeviceState *dev;
SysBusDevice *s;
SysBusESPStat... | @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,452 | static bool esp_mem_accepts(void *opaque, hwaddr addr,
unsigned size, bool is_write)
{
return (size == 1) || (is_write && size == 4);
}
| DoS Exec Code | 0 | static bool esp_mem_accepts(void *opaque, hwaddr addr,
unsigned size, bool is_write)
{
return (size == 1) || (is_write && size == 4);
}
| @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,453 | void esp_reg_write(ESPState *s, uint32_t saddr, uint64_t val)
{
trace_esp_mem_writeb(saddr, s->wregs[saddr], val);
switch (saddr) {
case ESP_TCHI:
s->tchi_written = true;
/* fall through */
case ESP_TCLO:
case ESP_TCMID:
s->rregs[ESP_RSTAT] &= ~STAT_TC;
break;
cas... | DoS Exec Code | 0 | void esp_reg_write(ESPState *s, uint32_t saddr, uint64_t val)
{
trace_esp_mem_writeb(saddr, s->wregs[saddr], val);
switch (saddr) {
case ESP_TCHI:
s->tchi_written = true;
/* fall through */
case ESP_TCLO:
case ESP_TCMID:
s->rregs[ESP_RSTAT] &= ~STAT_TC;
break;
cas... | @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,454 | static void esp_register_types(void)
{
type_register_static(&sysbus_esp_info);
}
| DoS Exec Code | 0 | static void esp_register_types(void)
{
type_register_static(&sysbus_esp_info);
}
| @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,455 | static void esp_soft_reset(ESPState *s)
{
qemu_irq_lower(s->irq);
esp_hard_reset(s);
}
| DoS Exec Code | 0 | static void esp_soft_reset(ESPState *s)
{
qemu_irq_lower(s->irq);
esp_hard_reset(s);
}
| @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,456 | static void sysbus_esp_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = sysbus_esp_realize;
dc->reset = sysbus_esp_hard_reset;
dc->vmsd = &vmstate_sysbus_esp_scsi;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
| DoS Exec Code | 0 | static void sysbus_esp_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = sysbus_esp_realize;
dc->reset = sysbus_esp_hard_reset;
dc->vmsd = &vmstate_sysbus_esp_scsi;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
| @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,457 | static void sysbus_esp_gpio_demux(void *opaque, int irq, int level)
{
SysBusESPState *sysbus = ESP(opaque);
ESPState *s = &sysbus->esp;
switch (irq) {
case 0:
parent_esp_reset(s, irq, level);
break;
case 1:
esp_dma_enable(opaque, irq, level);
break;
}
}
| DoS Exec Code | 0 | static void sysbus_esp_gpio_demux(void *opaque, int irq, int level)
{
SysBusESPState *sysbus = ESP(opaque);
ESPState *s = &sysbus->esp;
switch (irq) {
case 0:
parent_esp_reset(s, irq, level);
break;
case 1:
esp_dma_enable(opaque, irq, level);
break;
}
}
| @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,458 | static uint64_t sysbus_esp_mem_read(void *opaque, hwaddr addr,
unsigned int size)
{
SysBusESPState *sysbus = opaque;
uint32_t saddr;
saddr = addr >> sysbus->it_shift;
return esp_reg_read(&sysbus->esp, saddr);
}
| DoS Exec Code | 0 | static uint64_t sysbus_esp_mem_read(void *opaque, hwaddr addr,
unsigned int size)
{
SysBusESPState *sysbus = opaque;
uint32_t saddr;
saddr = addr >> sysbus->it_shift;
return esp_reg_read(&sysbus->esp, saddr);
}
| @@ -574,7 +574,7 @@ static bool esp_mem_accepts(void *opaque, hwaddr addr,
const VMStateDescription vmstate_esp = {
.name ="esp",
- .version_id = 3,
+ .version_id = 4,
.minimum_version_id = 3,
.fields = (VMStateField[]) {
VMSTATE_BUFFER(rregs, ESPState),
@@ -585,7 +585,8 @@ const VMStat... | CWE-787 | null | null |
7,459 | apply_nonancestor_delayed_set_stat (char const *file_name, bool after_links)
{
size_t file_name_len = strlen (file_name);
bool check_for_renamed_directories = 0;
while (delayed_set_stat_head)
{
struct delayed_set_stat *data = delayed_set_stat_head;
bool skip_this_one = 0;
struct stat st;
... | Dir. Trav. Bypass | 0 | apply_nonancestor_delayed_set_stat (char const *file_name, bool after_links)
{
size_t file_name_len = strlen (file_name);
bool check_for_renamed_directories = 0;
while (delayed_set_stat_head)
{
struct delayed_set_stat *data = delayed_set_stat_head;
bool skip_this_one = 0;
struct stat st;
... | @@ -1629,12 +1629,20 @@ extract_archive (void)
{
char typeflag;
tar_extractor_t fun;
+ bool skip_dotdot_name;
fatal_exit_hook = extract_finish;
set_next_block_after (current_header);
+ skip_dotdot_name = (!absolute_names_option
+ && contains_dot_dot (current_stat_info.orig_file_name));
+ if... | CWE-22 | null | null |
7,460 | extr_init (void)
{
we_are_root = geteuid () == ROOT_UID;
same_permissions_option += we_are_root;
same_owner_option += we_are_root;
/* Option -p clears the kernel umask, so it does not affect proper
restoration of file permissions. New intermediate directories will
comply with umask at start of progr... | Dir. Trav. Bypass | 0 | extr_init (void)
{
we_are_root = geteuid () == ROOT_UID;
same_permissions_option += we_are_root;
same_owner_option += we_are_root;
/* Option -p clears the kernel umask, so it does not affect proper
restoration of file permissions. New intermediate directories will
comply with umask at start of progr... | @@ -1629,12 +1629,20 @@ extract_archive (void)
{
char typeflag;
tar_extractor_t fun;
+ bool skip_dotdot_name;
fatal_exit_hook = extract_finish;
set_next_block_after (current_header);
+ skip_dotdot_name = (!absolute_names_option
+ && contains_dot_dot (current_stat_info.orig_file_name));
+ if... | CWE-22 | null | null |
7,461 | int SSL_in_init(SSL *s)
{
return s->statem.in_init;
}
| DoS Exec Code | 0 | int SSL_in_init(SSL *s)
{
return s->statem.in_init;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,462 | int SSL_is_init_finished(SSL *s)
{
return !(s->statem.in_init) && (s->statem.hand_state == TLS_ST_OK);
}
| DoS Exec Code | 0 | int SSL_is_init_finished(SSL *s)
{
return !(s->statem.in_init) && (s->statem.hand_state == TLS_ST_OK);
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,463 | static info_cb get_callback(SSL *s)
{
if (s->info_callback != NULL)
return s->info_callback;
else if (s->ctx->info_callback != NULL)
return s->ctx->info_callback;
return NULL;
}
| DoS Exec Code | 0 | static info_cb get_callback(SSL *s)
{
if (s->info_callback != NULL)
return s->info_callback;
else if (s->ctx->info_callback != NULL)
return s->ctx->info_callback;
return NULL;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,464 | static void init_read_state_machine(SSL *s)
{
OSSL_STATEM *st = &s->statem;
st->read_state = READ_STATE_HEADER;
}
| DoS Exec Code | 0 | static void init_read_state_machine(SSL *s)
{
OSSL_STATEM *st = &s->statem;
st->read_state = READ_STATE_HEADER;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,465 | int ossl_statem_accept(SSL *s)
{
return state_machine(s, 1);
}
| DoS Exec Code | 0 | int ossl_statem_accept(SSL *s)
{
return state_machine(s, 1);
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,466 | void ossl_statem_clear(SSL *s)
{
s->statem.state = MSG_FLOW_UNINITED;
s->statem.hand_state = TLS_ST_BEFORE;
s->statem.in_init = 1;
s->statem.no_cert_verify = 0;
}
| DoS Exec Code | 0 | void ossl_statem_clear(SSL *s)
{
s->statem.state = MSG_FLOW_UNINITED;
s->statem.hand_state = TLS_ST_BEFORE;
s->statem.in_init = 1;
s->statem.no_cert_verify = 0;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,467 | int ossl_statem_get_in_handshake(SSL *s)
{
return s->statem.in_handshake;
}
| DoS Exec Code | 0 | int ossl_statem_get_in_handshake(SSL *s)
{
return s->statem.in_handshake;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,468 | int ossl_statem_in_error(const SSL *s)
{
if (s->statem.state == MSG_FLOW_ERROR)
return 1;
return 0;
}
| DoS Exec Code | 0 | int ossl_statem_in_error(const SSL *s)
{
if (s->statem.state == MSG_FLOW_ERROR)
return 1;
return 0;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,469 | int ossl_statem_in_sctp_read_sock(SSL *s)
{
return s->statem.in_sctp_read_sock;
}
| DoS Exec Code | 0 | int ossl_statem_in_sctp_read_sock(SSL *s)
{
return s->statem.in_sctp_read_sock;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,470 | void ossl_statem_set_hello_verify_done(SSL *s)
{
s->statem.state = MSG_FLOW_UNINITED;
s->statem.in_init = 1;
/*
* This will get reset (briefly) back to TLS_ST_BEFORE when we enter
* state_machine() because |state| is MSG_FLOW_UNINITED, but until then any
* calls to SSL_in_before() will return... | DoS Exec Code | 0 | void ossl_statem_set_hello_verify_done(SSL *s)
{
s->statem.state = MSG_FLOW_UNINITED;
s->statem.in_init = 1;
/*
* This will get reset (briefly) back to TLS_ST_BEFORE when we enter
* state_machine() because |state| is MSG_FLOW_UNINITED, but until then any
* calls to SSL_in_before() will return... | @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,471 | void ossl_statem_set_in_handshake(SSL *s, int inhand)
{
if (inhand)
s->statem.in_handshake++;
else
s->statem.in_handshake--;
}
| DoS Exec Code | 0 | void ossl_statem_set_in_handshake(SSL *s, int inhand)
{
if (inhand)
s->statem.in_handshake++;
else
s->statem.in_handshake--;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,472 | void ossl_statem_set_in_init(SSL *s, int init)
{
s->statem.in_init = init;
}
| DoS Exec Code | 0 | void ossl_statem_set_in_init(SSL *s, int init)
{
s->statem.in_init = init;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,473 | void ossl_statem_set_renegotiate(SSL *s)
{
s->statem.state = MSG_FLOW_RENEGOTIATE;
s->statem.in_init = 1;
}
| DoS Exec Code | 0 | void ossl_statem_set_renegotiate(SSL *s)
{
s->statem.state = MSG_FLOW_RENEGOTIATE;
s->statem.in_init = 1;
}
| @@ -445,6 +445,21 @@ static void init_read_state_machine(SSL *s)
st->read_state = READ_STATE_HEADER;
}
+static int grow_init_buf(SSL *s, size_t size) {
+
+ size_t msg_offset = (char *)s->init_msg - s->init_buf->data;
+
+ if (!BUF_MEM_grow_clean(s->init_buf, (int)size))
+ return 0;
+
+ if (size <... | CWE-416 | null | null |
7,474 | int dtls1_buffer_message(SSL *s, int is_ccs)
{
pitem *item;
hm_fragment *frag;
unsigned char seq64be[8];
/*
* this function is called immediately after a message has been
* serialized
*/
OPENSSL_assert(s->init_off == 0);
frag = dtls1_hm_fragment_new(s->init_num, 0);
if (frag... | DoS | 0 | int dtls1_buffer_message(SSL *s, int is_ccs)
{
pitem *item;
hm_fragment *frag;
unsigned char seq64be[8];
/*
* this function is called immediately after a message has been
* serialized
*/
OPENSSL_assert(s->init_off == 0);
frag = dtls1_hm_fragment_new(s->init_num, 0);
if (frag... | @@ -388,6 +388,20 @@ int dtls_get_message(SSL *s, int *mt, unsigned long *len)
return 1;
}
+/*
+ * dtls1_max_handshake_message_len returns the maximum number of bytes
+ * permitted in a DTLS handshake message for |s|. The minimum is 16KB, but
+ * may be greater if the maximum certificate list size requires it.
... | CWE-399 | null | null |
7,475 | int dtls1_do_write(SSL *s, int type)
{
int ret;
unsigned int curr_mtu;
int retry = 1;
unsigned int len, frag_off, mac_size, blocksize, used_len;
if (!dtls1_query_mtu(s))
return -1;
if (s->d1->mtu < dtls1_min_mtu(s))
/* should have something reasonable now */
return -1;
... | DoS | 0 | int dtls1_do_write(SSL *s, int type)
{
int ret;
unsigned int curr_mtu;
int retry = 1;
unsigned int len, frag_off, mac_size, blocksize, used_len;
if (!dtls1_query_mtu(s))
return -1;
if (s->d1->mtu < dtls1_min_mtu(s))
/* should have something reasonable now */
return -1;
... | @@ -388,6 +388,20 @@ int dtls_get_message(SSL *s, int *mt, unsigned long *len)
return 1;
}
+/*
+ * dtls1_max_handshake_message_len returns the maximum number of bytes
+ * permitted in a DTLS handshake message for |s|. The minimum is 16KB, but
+ * may be greater if the maximum certificate list size requires it.
... | CWE-399 | null | null |
7,476 | dtls1_fix_message_header(SSL *s, unsigned long frag_off, unsigned long frag_len)
{
struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr;
msg_hdr->frag_off = frag_off;
msg_hdr->frag_len = frag_len;
}
| DoS | 0 | dtls1_fix_message_header(SSL *s, unsigned long frag_off, unsigned long frag_len)
{
struct hm_header_st *msg_hdr = &s->d1->w_msg_hdr;
msg_hdr->frag_off = frag_off;
msg_hdr->frag_len = frag_len;
}
| @@ -388,6 +388,20 @@ int dtls_get_message(SSL *s, int *mt, unsigned long *len)
return 1;
}
+/*
+ * dtls1_max_handshake_message_len returns the maximum number of bytes
+ * permitted in a DTLS handshake message for |s|. The minimum is 16KB, but
+ * may be greater if the maximum certificate list size requires it.
... | CWE-399 | null | null |
7,477 | void dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr)
{
memset(msg_hdr, 0, sizeof(*msg_hdr));
msg_hdr->type = *(data++);
n2l3(data, msg_hdr->msg_len);
n2s(data, msg_hdr->seq);
n2l3(data, msg_hdr->frag_off);
n2l3(data, msg_hdr->frag_len);
}
| DoS | 0 | void dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr)
{
memset(msg_hdr, 0, sizeof(*msg_hdr));
msg_hdr->type = *(data++);
n2l3(data, msg_hdr->msg_len);
n2s(data, msg_hdr->seq);
n2l3(data, msg_hdr->frag_off);
n2l3(data, msg_hdr->frag_len);
}
| @@ -388,6 +388,20 @@ int dtls_get_message(SSL *s, int *mt, unsigned long *len)
return 1;
}
+/*
+ * dtls1_max_handshake_message_len returns the maximum number of bytes
+ * permitted in a DTLS handshake message for |s|. The minimum is 16KB, but
+ * may be greater if the maximum certificate list size requires it.
... | CWE-399 | null | null |
7,478 | void dtls1_hm_fragment_free(hm_fragment *frag)
{
if (!frag)
return;
if (frag->msg_header.is_ccs) {
EVP_CIPHER_CTX_free(frag->msg_header.
saved_retransmit_state.enc_write_ctx);
EVP_MD_CTX_free(frag->msg_header.saved_retransmit_state.write_hash);
}
OPENS... | DoS | 0 | void dtls1_hm_fragment_free(hm_fragment *frag)
{
if (!frag)
return;
if (frag->msg_header.is_ccs) {
EVP_CIPHER_CTX_free(frag->msg_header.
saved_retransmit_state.enc_write_ctx);
EVP_MD_CTX_free(frag->msg_header.saved_retransmit_state.write_hash);
}
OPENS... | @@ -388,6 +388,20 @@ int dtls_get_message(SSL *s, int *mt, unsigned long *len)
return 1;
}
+/*
+ * dtls1_max_handshake_message_len returns the maximum number of bytes
+ * permitted in a DTLS handshake message for |s|. The minimum is 16KB, but
+ * may be greater if the maximum certificate list size requires it.
... | CWE-399 | null | null |
7,479 | static hm_fragment *dtls1_hm_fragment_new(unsigned long frag_len,
int reassembly)
{
hm_fragment *frag = NULL;
unsigned char *buf = NULL;
unsigned char *bitmask = NULL;
frag = OPENSSL_malloc(sizeof(*frag));
if (frag == NULL)
return NULL;
if (fra... | DoS | 0 | static hm_fragment *dtls1_hm_fragment_new(unsigned long frag_len,
int reassembly)
{
hm_fragment *frag = NULL;
unsigned char *buf = NULL;
unsigned char *bitmask = NULL;
frag = OPENSSL_malloc(sizeof(*frag));
if (frag == NULL)
return NULL;
if (fra... | @@ -388,6 +388,20 @@ int dtls_get_message(SSL *s, int *mt, unsigned long *len)
return 1;
}
+/*
+ * dtls1_max_handshake_message_len returns the maximum number of bytes
+ * permitted in a DTLS handshake message for |s|. The minimum is 16KB, but
+ * may be greater if the maximum certificate list size requires it.
... | CWE-399 | null | null |
7,480 | static void init_read_state_machine(SSL *s)
{
OSSL_STATEM *st = &s->statem;
st->read_state = READ_STATE_HEADER;
}
| DoS | 0 | static void init_read_state_machine(SSL *s)
{
OSSL_STATEM *st = &s->statem;
st->read_state = READ_STATE_HEADER;
}
| @@ -542,6 +542,17 @@ static SUB_STATE_RETURN read_state_machine(SSL *s)
return SUB_STATE_ERROR;
}
+ /* dtls_get_message already did this */
+ if (!SSL_IS_DTLS(s)
+ && s->s3->tmp.message_size > 0
+ && !BUF_MEM_grow_clean(s->init_... | CWE-400 | null | null |
7,481 | static void init_write_state_machine(SSL *s)
{
OSSL_STATEM *st = &s->statem;
st->write_state = WRITE_STATE_TRANSITION;
}
| DoS | 0 | static void init_write_state_machine(SSL *s)
{
OSSL_STATEM *st = &s->statem;
st->write_state = WRITE_STATE_TRANSITION;
}
| @@ -542,6 +542,17 @@ static SUB_STATE_RETURN read_state_machine(SSL *s)
return SUB_STATE_ERROR;
}
+ /* dtls_get_message already did this */
+ if (!SSL_IS_DTLS(s)
+ && s->s3->tmp.message_size > 0
+ && !BUF_MEM_grow_clean(s->init_... | CWE-400 | null | null |
7,482 | void ossl_statem_set_sctp_read_sock(SSL *s, int read_sock)
{
s->statem.in_sctp_read_sock = read_sock;
}
| DoS | 0 | void ossl_statem_set_sctp_read_sock(SSL *s, int read_sock)
{
s->statem.in_sctp_read_sock = read_sock;
}
| @@ -542,6 +542,17 @@ static SUB_STATE_RETURN read_state_machine(SSL *s)
return SUB_STATE_ERROR;
}
+ /* dtls_get_message already did this */
+ if (!SSL_IS_DTLS(s)
+ && s->s3->tmp.message_size > 0
+ && !BUF_MEM_grow_clean(s->init_... | CWE-400 | null | null |
7,483 | static int state_machine(SSL *s, int server)
{
BUF_MEM *buf = NULL;
unsigned long Time = (unsigned long)time(NULL);
void (*cb) (const SSL *ssl, int type, int val) = NULL;
OSSL_STATEM *st = &s->statem;
int ret = -1;
int ssret;
if (st->state == MSG_FLOW_ERROR) {
/* Shouldn't have been... | DoS | 0 | static int state_machine(SSL *s, int server)
{
BUF_MEM *buf = NULL;
unsigned long Time = (unsigned long)time(NULL);
void (*cb) (const SSL *ssl, int type, int val) = NULL;
OSSL_STATEM *st = &s->statem;
int ret = -1;
int ssret;
if (st->state == MSG_FLOW_ERROR) {
/* Shouldn't have been... | @@ -542,6 +542,17 @@ static SUB_STATE_RETURN read_state_machine(SSL *s)
return SUB_STATE_ERROR;
}
+ /* dtls_get_message already did this */
+ if (!SSL_IS_DTLS(s)
+ && s->s3->tmp.message_size > 0
+ && !BUF_MEM_grow_clean(s->init_... | CWE-400 | null | null |
7,484 | static int statem_do_write(SSL *s)
{
OSSL_STATEM *st = &s->statem;
if (st->hand_state == TLS_ST_CW_CHANGE
|| st->hand_state == TLS_ST_SW_CHANGE) {
if (SSL_IS_DTLS(s))
return dtls1_do_write(s, SSL3_RT_CHANGE_CIPHER_SPEC);
else
return ssl3_do_write(s, SSL3_RT_CHANG... | DoS | 0 | static int statem_do_write(SSL *s)
{
OSSL_STATEM *st = &s->statem;
if (st->hand_state == TLS_ST_CW_CHANGE
|| st->hand_state == TLS_ST_SW_CHANGE) {
if (SSL_IS_DTLS(s))
return dtls1_do_write(s, SSL3_RT_CHANGE_CIPHER_SPEC);
else
return ssl3_do_write(s, SSL3_RT_CHANG... | @@ -542,6 +542,17 @@ static SUB_STATE_RETURN read_state_machine(SSL *s)
return SUB_STATE_ERROR;
}
+ /* dtls_get_message already did this */
+ if (!SSL_IS_DTLS(s)
+ && s->s3->tmp.message_size > 0
+ && !BUF_MEM_grow_clean(s->init_... | CWE-400 | null | null |
7,485 | static SUB_STATE_RETURN write_state_machine(SSL *s)
{
OSSL_STATEM *st = &s->statem;
int ret;
WRITE_TRAN(*transition) (SSL *s);
WORK_STATE(*pre_work) (SSL *s, WORK_STATE wst);
WORK_STATE(*post_work) (SSL *s, WORK_STATE wst);
int (*construct_message) (SSL *s);
void (*cb) (const SSL *ssl, int t... | DoS | 0 | static SUB_STATE_RETURN write_state_machine(SSL *s)
{
OSSL_STATEM *st = &s->statem;
int ret;
WRITE_TRAN(*transition) (SSL *s);
WORK_STATE(*pre_work) (SSL *s, WORK_STATE wst);
WORK_STATE(*post_work) (SSL *s, WORK_STATE wst);
int (*construct_message) (SSL *s);
void (*cb) (const SSL *ssl, int t... | @@ -542,6 +542,17 @@ static SUB_STATE_RETURN read_state_machine(SSL *s)
return SUB_STATE_ERROR;
}
+ /* dtls_get_message already did this */
+ if (!SSL_IS_DTLS(s)
+ && s->s3->tmp.message_size > 0
+ && !BUF_MEM_grow_clean(s->init_... | CWE-400 | null | null |
7,486 | int ssl3_do_write(SSL *s, int type)
{
int ret;
ret = ssl3_write_bytes(s, type, &s->init_buf->data[s->init_off],
s->init_num);
if (ret < 0)
return (-1);
if (type == SSL3_RT_HANDSHAKE)
/*
* should not be done for 'Hello Request's, but in that case we'll... | DoS | 0 | int ssl3_do_write(SSL *s, int type)
{
int ret;
ret = ssl3_write_bytes(s, type, &s->init_buf->data[s->init_off],
s->init_num);
if (ret < 0)
return (-1);
if (type == SSL3_RT_HANDSHAKE)
/*
* should not be done for 'Hello Request's, but in that case we'll... | @@ -414,10 +414,6 @@ int tls_get_message_header(SSL *s, int *mt)
*/
l = RECORD_LAYER_get_rrec_length(&s->rlayer)
+ SSL3_HM_HEADER_LENGTH;
- if (l && !BUF_MEM_grow_clean(s->init_buf, (int)l)) {
- SSLerr(SSL_F_TLS_GET_MESSAGE_HEADER, ERR_R_BUF_LIB);
- goto err;... | CWE-400 | null | null |
7,487 | unsigned long ssl3_output_cert_chain(SSL *s, CERT_PKEY *cpk)
{
unsigned char *p;
unsigned long l = 3 + SSL_HM_HEADER_LENGTH(s);
if (!ssl_add_cert_chain(s, cpk, &l))
return 0;
l -= 3 + SSL_HM_HEADER_LENGTH(s);
p = ssl_handshake_start(s);
l2n3(l, p);
l += 3;
if (!ssl_set_handsha... | DoS | 0 | unsigned long ssl3_output_cert_chain(SSL *s, CERT_PKEY *cpk)
{
unsigned char *p;
unsigned long l = 3 + SSL_HM_HEADER_LENGTH(s);
if (!ssl_add_cert_chain(s, cpk, &l))
return 0;
l -= 3 + SSL_HM_HEADER_LENGTH(s);
p = ssl_handshake_start(s);
l2n3(l, p);
l += 3;
if (!ssl_set_handsha... | @@ -414,10 +414,6 @@ int tls_get_message_header(SSL *s, int *mt)
*/
l = RECORD_LAYER_get_rrec_length(&s->rlayer)
+ SSL3_HM_HEADER_LENGTH;
- if (l && !BUF_MEM_grow_clean(s->init_buf, (int)l)) {
- SSLerr(SSL_F_TLS_GET_MESSAGE_HEADER, ERR_R_BUF_LIB);
- goto err;... | CWE-400 | null | null |
7,488 | static void ssl3_take_mac(SSL *s)
{
const char *sender;
int slen;
/*
* If no new cipher setup return immediately: other functions will set
* the appropriate error.
*/
if (s->s3->tmp.new_cipher == NULL)
return;
if (!s->server) {
sender = s->method->ssl3_enc->server_fini... | DoS | 0 | static void ssl3_take_mac(SSL *s)
{
const char *sender;
int slen;
/*
* If no new cipher setup return immediately: other functions will set
* the appropriate error.
*/
if (s->s3->tmp.new_cipher == NULL)
return;
if (!s->server) {
sender = s->method->ssl3_enc->server_fini... | @@ -414,10 +414,6 @@ int tls_get_message_header(SSL *s, int *mt)
*/
l = RECORD_LAYER_get_rrec_length(&s->rlayer)
+ SSL3_HM_HEADER_LENGTH;
- if (l && !BUF_MEM_grow_clean(s->init_buf, (int)l)) {
- SSLerr(SSL_F_TLS_GET_MESSAGE_HEADER, ERR_R_BUF_LIB);
- goto err;... | CWE-400 | null | null |
7,489 | int tls_construct_change_cipher_spec(SSL *s)
{
unsigned char *p;
p = (unsigned char *)s->init_buf->data;
*p = SSL3_MT_CCS;
s->init_num = 1;
s->init_off = 0;
return 1;
}
| DoS | 0 | int tls_construct_change_cipher_spec(SSL *s)
{
unsigned char *p;
p = (unsigned char *)s->init_buf->data;
*p = SSL3_MT_CCS;
s->init_num = 1;
s->init_off = 0;
return 1;
}
| @@ -414,10 +414,6 @@ int tls_get_message_header(SSL *s, int *mt)
*/
l = RECORD_LAYER_get_rrec_length(&s->rlayer)
+ SSL3_HM_HEADER_LENGTH;
- if (l && !BUF_MEM_grow_clean(s->init_buf, (int)l)) {
- SSLerr(SSL_F_TLS_GET_MESSAGE_HEADER, ERR_R_BUF_LIB);
- goto err;... | CWE-400 | null | null |
7,490 | int tls_construct_finished(SSL *s, const char *sender, int slen)
{
unsigned char *p;
int i;
unsigned long l;
p = ssl_handshake_start(s);
i = s->method->ssl3_enc->final_finish_mac(s,
sender, slen,
s->s3->tmp... | DoS | 0 | int tls_construct_finished(SSL *s, const char *sender, int slen)
{
unsigned char *p;
int i;
unsigned long l;
p = ssl_handshake_start(s);
i = s->method->ssl3_enc->final_finish_mac(s,
sender, slen,
s->s3->tmp... | @@ -414,10 +414,6 @@ int tls_get_message_header(SSL *s, int *mt)
*/
l = RECORD_LAYER_get_rrec_length(&s->rlayer)
+ SSL3_HM_HEADER_LENGTH;
- if (l && !BUF_MEM_grow_clean(s->init_buf, (int)l)) {
- SSLerr(SSL_F_TLS_GET_MESSAGE_HEADER, ERR_R_BUF_LIB);
- goto err;... | CWE-400 | null | null |
7,491 | WORK_STATE tls_finish_handshake(SSL *s, WORK_STATE wst)
{
void (*cb) (const SSL *ssl, int type, int val) = NULL;
#ifndef OPENSSL_NO_SCTP
if (SSL_IS_DTLS(s) && BIO_dgram_is_sctp(SSL_get_wbio(s))) {
WORK_STATE ret;
ret = dtls_wait_for_dry(s);
if (ret != WORK_FINISHED_CONTINUE)
... | DoS | 0 | WORK_STATE tls_finish_handshake(SSL *s, WORK_STATE wst)
{
void (*cb) (const SSL *ssl, int type, int val) = NULL;
#ifndef OPENSSL_NO_SCTP
if (SSL_IS_DTLS(s) && BIO_dgram_is_sctp(SSL_get_wbio(s))) {
WORK_STATE ret;
ret = dtls_wait_for_dry(s);
if (ret != WORK_FINISHED_CONTINUE)
... | @@ -414,10 +414,6 @@ int tls_get_message_header(SSL *s, int *mt)
*/
l = RECORD_LAYER_get_rrec_length(&s->rlayer)
+ SSL3_HM_HEADER_LENGTH;
- if (l && !BUF_MEM_grow_clean(s->init_buf, (int)l)) {
- SSLerr(SSL_F_TLS_GET_MESSAGE_HEADER, ERR_R_BUF_LIB);
- goto err;... | CWE-400 | null | null |
7,492 | MSG_PROCESS_RETURN tls_process_change_cipher_spec(SSL *s, PACKET *pkt)
{
int al;
long remain;
remain = PACKET_remaining(pkt);
/*
* 'Change Cipher Spec' is just a single byte, which should already have
* been consumed by ssl_get_message() so there should be no bytes left,
* unless we're u... | DoS | 0 | MSG_PROCESS_RETURN tls_process_change_cipher_spec(SSL *s, PACKET *pkt)
{
int al;
long remain;
remain = PACKET_remaining(pkt);
/*
* 'Change Cipher Spec' is just a single byte, which should already have
* been consumed by ssl_get_message() so there should be no bytes left,
* unless we're u... | @@ -414,10 +414,6 @@ int tls_get_message_header(SSL *s, int *mt)
*/
l = RECORD_LAYER_get_rrec_length(&s->rlayer)
+ SSL3_HM_HEADER_LENGTH;
- if (l && !BUF_MEM_grow_clean(s->init_buf, (int)l)) {
- SSLerr(SSL_F_TLS_GET_MESSAGE_HEADER, ERR_R_BUF_LIB);
- goto err;... | CWE-400 | null | null |
7,493 | MSG_PROCESS_RETURN tls_process_finished(SSL *s, PACKET *pkt)
{
int al, i;
/* If this occurs, we have missed a message */
if (!s->s3->change_cipher_spec) {
al = SSL_AD_UNEXPECTED_MESSAGE;
SSLerr(SSL_F_TLS_PROCESS_FINISHED, SSL_R_GOT_A_FIN_BEFORE_A_CCS);
goto f_err;
}
s->s3->c... | DoS | 0 | MSG_PROCESS_RETURN tls_process_finished(SSL *s, PACKET *pkt)
{
int al, i;
/* If this occurs, we have missed a message */
if (!s->s3->change_cipher_spec) {
al = SSL_AD_UNEXPECTED_MESSAGE;
SSLerr(SSL_F_TLS_PROCESS_FINISHED, SSL_R_GOT_A_FIN_BEFORE_A_CCS);
goto f_err;
}
s->s3->c... | @@ -414,10 +414,6 @@ int tls_get_message_header(SSL *s, int *mt)
*/
l = RECORD_LAYER_get_rrec_length(&s->rlayer)
+ SSL3_HM_HEADER_LENGTH;
- if (l && !BUF_MEM_grow_clean(s->init_buf, (int)l)) {
- SSLerr(SSL_F_TLS_GET_MESSAGE_HEADER, ERR_R_BUF_LIB);
- goto err;... | CWE-400 | null | null |
7,494 | int ssl3_get_cert_status(SSL *s)
{
int ok, al;
unsigned long resplen, n;
const unsigned char *p;
n = s->method->ssl_get_message(s,
SSL3_ST_CR_CERT_STATUS_A,
SSL3_ST_CR_CERT_STATUS_B,
-1, 16384, &ok)... | DoS | 0 | int ssl3_get_cert_status(SSL *s)
{
int ok, al;
unsigned long resplen, n;
const unsigned char *p;
n = s->method->ssl_get_message(s,
SSL3_ST_CR_CERT_STATUS_A,
SSL3_ST_CR_CERT_STATUS_B,
-1, 16384, &ok)... | @@ -1143,6 +1143,12 @@ int ssl3_get_server_certificate(SSL *s)
goto f_err;
}
for (nc = 0; nc < llen;) {
+ if (nc + 3 > llen) {
+ al = SSL_AD_DECODE_ERROR;
+ SSLerr(SSL_F_SSL3_GET_SERVER_CERTIFICATE,
+ SSL_R_CERT_LENGTH_MISMATCH);
+ goto f_err;... | CWE-125 | null | null |
7,495 | int ssl3_check_client_hello(SSL *s)
{
int ok;
long n;
/*
* this function is called when we really expect a Certificate message,
* so permit appropriate message length
*/
n = s->method->ssl_get_message(s,
SSL3_ST_SR_CERT_A,
... | DoS | 0 | int ssl3_check_client_hello(SSL *s)
{
int ok;
long n;
/*
* this function is called when we really expect a Certificate message,
* so permit appropriate message length
*/
n = s->method->ssl_get_message(s,
SSL3_ST_SR_CERT_A,
... | @@ -3234,6 +3234,12 @@ int ssl3_get_client_certificate(SSL *s)
goto f_err;
}
for (nc = 0; nc < llen;) {
+ if (nc + 3 > llen) {
+ al = SSL_AD_DECODE_ERROR;
+ SSLerr(SSL_F_SSL3_GET_CLIENT_CERTIFICATE,
+ SSL_R_CERT_LENGTH_MISMATCH);
+ goto f_err;... | CWE-125 | null | null |
7,496 | int ssl3_get_cert_verify(SSL *s)
{
EVP_PKEY *pkey = NULL;
unsigned char *p;
int al, ok, ret = 0;
long n;
int type = 0, i, j;
X509 *peer;
const EVP_MD *md = NULL;
EVP_MD_CTX mctx;
EVP_MD_CTX_init(&mctx);
/*
* We should only process a CertificateVerify message if we have rece... | DoS | 0 | int ssl3_get_cert_verify(SSL *s)
{
EVP_PKEY *pkey = NULL;
unsigned char *p;
int al, ok, ret = 0;
long n;
int type = 0, i, j;
X509 *peer;
const EVP_MD *md = NULL;
EVP_MD_CTX mctx;
EVP_MD_CTX_init(&mctx);
/*
* We should only process a CertificateVerify message if we have rece... | @@ -3234,6 +3234,12 @@ int ssl3_get_client_certificate(SSL *s)
goto f_err;
}
for (nc = 0; nc < llen;) {
+ if (nc + 3 > llen) {
+ al = SSL_AD_DECODE_ERROR;
+ SSLerr(SSL_F_SSL3_GET_CLIENT_CERTIFICATE,
+ SSL_R_CERT_LENGTH_MISMATCH);
+ goto f_err;... | CWE-125 | null | null |
7,497 | unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf,
unsigned char *limit)
{
int extdatalen = 0;
unsigned char *orig = buf;
unsigned char *ret = buf;
/* don't add extensions for SSLv3 unless doing secure renegotiation */
if (s->client_versi... | DoS | 0 | unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf,
unsigned char *limit)
{
int extdatalen = 0;
unsigned char *orig = buf;
unsigned char *ret = buf;
/* don't add extensions for SSLv3 unless doing secure renegotiation */
if (s->client_versi... | @@ -1284,6 +1284,23 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p,
size -= 2;
if (dsize > size)
goto err;
+
+ /*
+ * We remove any OCSP_RESPIDs from a previous handshake
+ * to prevent unbounded memory ... | CWE-399 | null | null |
7,498 | int ssl_check_clienthello_tlsext_late(SSL *s)
{
int ret = SSL_TLSEXT_ERR_OK;
int al;
/*
* If status request then ask callback what to do. Note: this must be
* called after servername callbacks in case the certificate has
* changed, and must be called after the cipher has been chosen because
... | DoS | 0 | int ssl_check_clienthello_tlsext_late(SSL *s)
{
int ret = SSL_TLSEXT_ERR_OK;
int al;
/*
* If status request then ask callback what to do. Note: this must be
* called after servername callbacks in case the certificate has
* changed, and must be called after the cipher has been chosen because
... | @@ -1284,6 +1284,23 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p,
size -= 2;
if (dsize > size)
goto err;
+
+ /*
+ * We remove any OCSP_RESPIDs from a previous handshake
+ * to prevent unbounded memory ... | CWE-399 | null | null |
7,499 | static void ssl_check_for_safari(SSL *s, const unsigned char *data,
const unsigned char *limit)
{
unsigned short type, size;
static const unsigned char kSafariExtensionsBlock[] = {
0x00, 0x0a, /* elliptic_curves extension */
0x00, 0x08, /*... | DoS | 0 | static void ssl_check_for_safari(SSL *s, const unsigned char *data,
const unsigned char *limit)
{
unsigned short type, size;
static const unsigned char kSafariExtensionsBlock[] = {
0x00, 0x0a, /* elliptic_curves extension */
0x00, 0x08, /*... | @@ -1284,6 +1284,23 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p,
size -= 2;
if (dsize > size)
goto err;
+
+ /*
+ * We remove any OCSP_RESPIDs from a previous handshake
+ * to prevent unbounded memory ... | CWE-399 | null | null |
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