idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
10,300 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n)
{
int i, ret = 0, a, b, c, d;
unsigned long l;
/* trim white space from the start of the line. */
while ((conv_ascii2bin(*f) == B64_WS) && (n > 0)) {
f++;
n--;
}
/*
* strip off stuff at the end of the lin... | DoS Overflow Mem. Corr. | 0 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n)
{
int i, ret = 0, a, b, c, d;
unsigned long l;
/* trim white space from the start of the line. */
while ((conv_ascii2bin(*f) == B64_WS) && (n > 0)) {
f++;
n--;
}
/*
* strip off stuff at the end of the lin... | @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,301 | int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
{
int i;
*outl = 0;
if (ctx->num != 0) {
i = EVP_DecodeBlock(out, ctx->enc_data, ctx->num);
if (i < 0)
return (-1);
ctx->num = 0;
*outl = i;
return (1);
} else
return (1);... | DoS Overflow Mem. Corr. | 0 | int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
{
int i;
*outl = 0;
if (ctx->num != 0) {
i = EVP_DecodeBlock(out, ctx->enc_data, ctx->num);
if (i < 0)
return (-1);
ctx->num = 0;
*outl = i;
return (1);
} else
return (1);... | @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,302 | void EVP_DecodeInit(EVP_ENCODE_CTX *ctx)
{
/* Only ctx->num is used during decoding. */
ctx->num = 0;
ctx->length = 0;
ctx->line_num = 0;
ctx->expect_nl = 0;
}
| DoS Overflow Mem. Corr. | 0 | void EVP_DecodeInit(EVP_ENCODE_CTX *ctx)
{
/* Only ctx->num is used during decoding. */
ctx->num = 0;
ctx->length = 0;
ctx->line_num = 0;
ctx->expect_nl = 0;
}
| @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,303 | int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl)
{
int seof = 0, eof = 0, rv = -1, ret = 0, i, v, tmp, n, decoded_len;
unsigned char *d;
n = ctx->num;
d = ctx->enc_data;
if (n > 0 && d[n - 1] == '=') {
eof++;
... | DoS Overflow Mem. Corr. | 0 | int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl)
{
int seof = 0, eof = 0, rv = -1, ret = 0, i, v, tmp, n, decoded_len;
unsigned char *d;
n = ctx->num;
d = ctx->enc_data;
if (n > 0 && d[n - 1] == '=') {
eof++;
... | @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,304 | int EVP_DecodeValid(unsigned char *buf, int len)
{
int i, num = 0, bad = 0;
if (len == 0)
return (-1);
while (conv_ascii2bin(*buf) == B64_WS) {
buf++;
len--;
if (len == 0)
return (-1);
}
for (i = len; i >= 4; i -= 4) {
if ((conv_ascii2bin(buf[0])... | DoS Overflow Mem. Corr. | 0 | int EVP_DecodeValid(unsigned char *buf, int len)
{
int i, num = 0, bad = 0;
if (len == 0)
return (-1);
while (conv_ascii2bin(*buf) == B64_WS) {
buf++;
len--;
if (len == 0)
return (-1);
}
for (i = len; i >= 4; i -= 4) {
if ((conv_ascii2bin(buf[0])... | @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,305 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int dlen)
{
int i, ret = 0;
unsigned long l;
for (i = dlen; i > 0; i -= 3) {
if (i >= 3) {
l = (((unsigned long)f[0]) << 16L) |
(((unsigned long)f[1]) << 8L) | f[2];
*(t++) = conv_bin2ascii(l >> 18... | DoS Overflow Mem. Corr. | 0 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int dlen)
{
int i, ret = 0;
unsigned long l;
for (i = dlen; i > 0; i -= 3) {
if (i >= 3) {
l = (((unsigned long)f[0]) << 16L) |
(((unsigned long)f[1]) << 8L) | f[2];
*(t++) = conv_bin2ascii(l >> 18... | @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,306 | void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
{
unsigned int ret = 0;
if (ctx->num != 0) {
ret = EVP_EncodeBlock(out, ctx->enc_data, ctx->num);
out[ret++] = '\n';
out[ret] = '\0';
ctx->num = 0;
}
*outl = ret;
}
| DoS Overflow Mem. Corr. | 0 | void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
{
unsigned int ret = 0;
if (ctx->num != 0) {
ret = EVP_EncodeBlock(out, ctx->enc_data, ctx->num);
out[ret++] = '\n';
out[ret] = '\0';
ctx->num = 0;
}
*outl = ret;
}
| @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,307 | void EVP_EncodeInit(EVP_ENCODE_CTX *ctx)
{
ctx->length = 48;
ctx->num = 0;
ctx->line_num = 0;
}
| DoS Overflow Mem. Corr. | 0 | void EVP_EncodeInit(EVP_ENCODE_CTX *ctx)
{
ctx->length = 48;
ctx->num = 0;
ctx->line_num = 0;
}
| @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,308 | static unsigned char conv_ascii2bin(unsigned char a)
{
if (a & 0x80)
return B64_ERROR;
return data_ascii2bin[a];
}
| DoS Overflow Mem. Corr. | 0 | static unsigned char conv_ascii2bin(unsigned char a)
{
if (a & 0x80)
return B64_ERROR;
return data_ascii2bin[a];
}
| @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,309 | static unsigned char conv_ascii2bin(unsigned char a)
{
a = os_toascii[a];
if (a & 0x80)
return B64_ERROR;
return data_ascii2bin[a];
}
| DoS Overflow Mem. Corr. | 0 | static unsigned char conv_ascii2bin(unsigned char a)
{
a = os_toascii[a];
if (a & 0x80)
return B64_ERROR;
return data_ascii2bin[a];
}
| @@ -157,7 +157,7 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (inl <= 0)
return;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
- if ((ctx->num + inl) < ctx->length) {
+ if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num])... | CWE-189 | null | null |
10,310 | static struct nl_msg *__nlmsg_alloc(size_t len)
{
struct nl_msg *nm;
if (len < sizeof(struct nlmsghdr))
len = sizeof(struct nlmsghdr);
nm = calloc(1, sizeof(*nm));
if (!nm)
goto errout;
nm->nm_refcnt = 1;
nm->nm_nlh = calloc(1, len);
if (!nm->nm_nlh)
goto errout;
nm->nm_protocol = -1;
nm->nm_size = ... | Exec Code | 0 | static struct nl_msg *__nlmsg_alloc(size_t len)
{
struct nl_msg *nm;
if (len < sizeof(struct nlmsghdr))
len = sizeof(struct nlmsghdr);
nm = calloc(1, sizeof(*nm));
if (!nm)
goto errout;
nm->nm_refcnt = 1;
nm->nm_nlh = calloc(1, len);
if (!nm->nm_nlh)
goto errout;
nm->nm_protocol = -1;
nm->nm_size = ... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,311 | static void dump_attr(FILE *ofd, struct nlattr *attr, int prefix)
{
int len = nla_len(attr);
dump_hex(ofd, nla_data(attr), len, prefix);
}
| Exec Code | 0 | static void dump_attr(FILE *ofd, struct nlattr *attr, int prefix)
{
int len = nla_len(attr);
dump_hex(ofd, nla_data(attr), len, prefix);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,312 | static void dump_attrs(FILE *ofd, struct nlattr *attrs, int attrlen,
int prefix)
{
int rem;
struct nlattr *nla;
nla_for_each_attr(nla, attrs, attrlen, rem) {
int padlen, alen = nla_len(nla);
prefix_line(ofd, prefix);
if (nla->nla_type == 0)
fprintf(ofd, " [ATTR PADDING] %d octets\n", alen);
e... | Exec Code | 0 | static void dump_attrs(FILE *ofd, struct nlattr *attrs, int attrlen,
int prefix)
{
int rem;
struct nlattr *nla;
nla_for_each_attr(nla, attrs, attrlen, rem) {
int padlen, alen = nla_len(nla);
prefix_line(ofd, prefix);
if (nla->nla_type == 0)
fprintf(ofd, " [ATTR PADDING] %d octets\n", alen);
e... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,313 | static void dump_error_msg(struct nl_msg *msg, FILE *ofd)
{
struct nlmsghdr *hdr = nlmsg_hdr(msg);
struct nlmsgerr *err = nlmsg_data(hdr);
fprintf(ofd, " [ERRORMSG] %zu octets\n", sizeof(*err));
if (nlmsg_len(hdr) >= sizeof(*err)) {
struct nl_msg *errmsg;
fprintf(ofd, " .error = %d \"%s\"\n", err->error,... | Exec Code | 0 | static void dump_error_msg(struct nl_msg *msg, FILE *ofd)
{
struct nlmsghdr *hdr = nlmsg_hdr(msg);
struct nlmsgerr *err = nlmsg_data(hdr);
fprintf(ofd, " [ERRORMSG] %zu octets\n", sizeof(*err));
if (nlmsg_len(hdr) >= sizeof(*err)) {
struct nl_msg *errmsg;
fprintf(ofd, " .error = %d \"%s\"\n", err->error,... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,314 | static inline void dump_hex(FILE *ofd, char *start, int len, int prefix)
{
int i, a, c, limit;
char ascii[21] = {0};
limit = 16 - (prefix * 2);
prefix_line(ofd, prefix);
fprintf(ofd, " ");
for (i = 0, a = 0, c = 0; i < len; i++) {
int v = *(uint8_t *) (start + i);
fprintf(ofd, "%02x ", v);
ascii[a++] ... | Exec Code | 0 | static inline void dump_hex(FILE *ofd, char *start, int len, int prefix)
{
int i, a, c, limit;
char ascii[21] = {0};
limit = 16 - (prefix * 2);
prefix_line(ofd, prefix);
fprintf(ofd, " ");
for (i = 0, a = 0, c = 0; i < len; i++) {
int v = *(uint8_t *) (start + i);
fprintf(ofd, "%02x ", v);
ascii[a++] ... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,315 | void nl_msg_dump(struct nl_msg *msg, FILE *ofd)
{
struct nlmsghdr *hdr = nlmsg_hdr(msg);
fprintf(ofd,
"-------------------------- BEGIN NETLINK MESSAGE ---------------------------\n");
fprintf(ofd, " [NETLINK HEADER] %zu octets\n", sizeof(struct nlmsghdr));
print_hdr(ofd, msg);
if (hdr->nlmsg_type == NLMS... | Exec Code | 0 | void nl_msg_dump(struct nl_msg *msg, FILE *ofd)
{
struct nlmsghdr *hdr = nlmsg_hdr(msg);
fprintf(ofd,
"-------------------------- BEGIN NETLINK MESSAGE ---------------------------\n");
fprintf(ofd, " [NETLINK HEADER] %zu octets\n", sizeof(struct nlmsghdr));
print_hdr(ofd, msg);
if (hdr->nlmsg_type == NLMS... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,316 | int nl_msg_parse(struct nl_msg *msg, void (*cb)(struct nl_object *, void *),
void *arg)
{
struct nl_cache_ops *ops;
struct nl_parser_param p = {
.pp_cb = parse_cb
};
struct dp_xdata x = {
.cb = cb,
.arg = arg,
};
int err;
ops = nl_cache_ops_associate_safe(nlmsg_get_proto(msg),
nlmsg_hdr(msg)->nl... | Exec Code | 0 | int nl_msg_parse(struct nl_msg *msg, void (*cb)(struct nl_object *, void *),
void *arg)
{
struct nl_cache_ops *ops;
struct nl_parser_param p = {
.pp_cb = parse_cb
};
struct dp_xdata x = {
.cb = cb,
.arg = arg,
};
int err;
ops = nl_cache_ops_associate_safe(nlmsg_get_proto(msg),
nlmsg_hdr(msg)->nl... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,317 | char *nl_nlmsg_flags2str(int flags, char *buf, size_t len)
{
memset(buf, 0, len);
#define PRINT_FLAG(f) \
if (flags & NLM_F_##f) { \
flags &= ~NLM_F_##f; \
strncat(buf, #f, len - strlen(buf) - 1); \
if (flags) \
strncat(buf, ",", len - strlen(buf) - 1); \
}
PRINT_FLAG(REQUEST);
PRINT_FLAG(MULTI);
PRIN... | Exec Code | 0 | char *nl_nlmsg_flags2str(int flags, char *buf, size_t len)
{
memset(buf, 0, len);
#define PRINT_FLAG(f) \
if (flags & NLM_F_##f) { \
flags &= ~NLM_F_##f; \
strncat(buf, #f, len - strlen(buf) - 1); \
if (flags) \
strncat(buf, ",", len - strlen(buf) - 1); \
}
PRINT_FLAG(REQUEST);
PRINT_FLAG(MULTI);
PRIN... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,318 | char *nl_nlmsgtype2str(int type, char *buf, size_t size)
{
return __type2str(type, buf, size, nl_msgtypes,
ARRAY_SIZE(nl_msgtypes));
}
| Exec Code | 0 | char *nl_nlmsgtype2str(int type, char *buf, size_t size)
{
return __type2str(type, buf, size, nl_msgtypes,
ARRAY_SIZE(nl_msgtypes));
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,319 | int nl_str2nlmsgtype(const char *name)
{
return __str2type(name, nl_msgtypes, ARRAY_SIZE(nl_msgtypes));
}
| Exec Code | 0 | int nl_str2nlmsgtype(const char *name)
{
return __str2type(name, nl_msgtypes, ARRAY_SIZE(nl_msgtypes));
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,320 | struct nl_msg *nlmsg_alloc(void)
{
return __nlmsg_alloc(default_msg_size);
}
| Exec Code | 0 | struct nl_msg *nlmsg_alloc(void)
{
return __nlmsg_alloc(default_msg_size);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,321 | struct nl_msg *nlmsg_alloc_simple(int nlmsgtype, int flags)
{
struct nl_msg *msg;
struct nlmsghdr nlh = {
.nlmsg_type = nlmsgtype,
.nlmsg_flags = flags,
};
msg = nlmsg_inherit(&nlh);
if (msg)
NL_DBG(2, "msg %p: Allocated new simple message\n", msg);
return msg;
}
| Exec Code | 0 | struct nl_msg *nlmsg_alloc_simple(int nlmsgtype, int flags)
{
struct nl_msg *msg;
struct nlmsghdr nlh = {
.nlmsg_type = nlmsgtype,
.nlmsg_flags = flags,
};
msg = nlmsg_inherit(&nlh);
if (msg)
NL_DBG(2, "msg %p: Allocated new simple message\n", msg);
return msg;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,322 | int nlmsg_append(struct nl_msg *n, void *data, size_t len, int pad)
{
void *tmp;
tmp = nlmsg_reserve(n, len, pad);
if (tmp == NULL)
return -NLE_NOMEM;
memcpy(tmp, data, len);
NL_DBG(2, "msg %p: Appended %zu bytes with padding %d\n", n, len, pad);
return 0;
}
| Exec Code | 0 | int nlmsg_append(struct nl_msg *n, void *data, size_t len, int pad)
{
void *tmp;
tmp = nlmsg_reserve(n, len, pad);
if (tmp == NULL)
return -NLE_NOMEM;
memcpy(tmp, data, len);
NL_DBG(2, "msg %p: Appended %zu bytes with padding %d\n", n, len, pad);
return 0;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,323 | struct nl_msg *nlmsg_convert(struct nlmsghdr *hdr)
{
struct nl_msg *nm;
nm = __nlmsg_alloc(NLMSG_ALIGN(hdr->nlmsg_len));
if (!nm)
return NULL;
memcpy(nm->nm_nlh, hdr, hdr->nlmsg_len);
return nm;
}
| Exec Code | 0 | struct nl_msg *nlmsg_convert(struct nlmsghdr *hdr)
{
struct nl_msg *nm;
nm = __nlmsg_alloc(NLMSG_ALIGN(hdr->nlmsg_len));
if (!nm)
return NULL;
memcpy(nm->nm_nlh, hdr, hdr->nlmsg_len);
return nm;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,324 | void *nlmsg_data(const struct nlmsghdr *nlh)
{
return (unsigned char *) nlh + NLMSG_HDRLEN;
}
| Exec Code | 0 | void *nlmsg_data(const struct nlmsghdr *nlh)
{
return (unsigned char *) nlh + NLMSG_HDRLEN;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,325 | struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh, int hdrlen, int attrtype)
{
return nla_find(nlmsg_attrdata(nlh, hdrlen),
nlmsg_attrlen(nlh, hdrlen), attrtype);
}
| Exec Code | 0 | struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh, int hdrlen, int attrtype)
{
return nla_find(nlmsg_attrdata(nlh, hdrlen),
nlmsg_attrlen(nlh, hdrlen), attrtype);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,326 | void nlmsg_free(struct nl_msg *msg)
{
if (!msg)
return;
msg->nm_refcnt--;
NL_DBG(4, "Returned message reference %p, %d remaining\n",
msg, msg->nm_refcnt);
if (msg->nm_refcnt < 0)
BUG();
if (msg->nm_refcnt <= 0) {
free(msg->nm_nlh);
NL_DBG(2, "msg %p: Freed\n", msg);
free(msg);
}
}
| Exec Code | 0 | void nlmsg_free(struct nl_msg *msg)
{
if (!msg)
return;
msg->nm_refcnt--;
NL_DBG(4, "Returned message reference %p, %d remaining\n",
msg, msg->nm_refcnt);
if (msg->nm_refcnt < 0)
BUG();
if (msg->nm_refcnt <= 0) {
free(msg->nm_nlh);
NL_DBG(2, "msg %p: Freed\n", msg);
free(msg);
}
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,327 | void nlmsg_get(struct nl_msg *msg)
{
msg->nm_refcnt++;
NL_DBG(4, "New reference to message %p, total %d\n",
msg, msg->nm_refcnt);
}
| Exec Code | 0 | void nlmsg_get(struct nl_msg *msg)
{
msg->nm_refcnt++;
NL_DBG(4, "New reference to message %p, total %d\n",
msg, msg->nm_refcnt);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,328 | struct sockaddr_nl *nlmsg_get_dst(struct nl_msg *msg)
{
return &msg->nm_dst;
}
| Exec Code | 0 | struct sockaddr_nl *nlmsg_get_dst(struct nl_msg *msg)
{
return &msg->nm_dst;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,329 | int nlmsg_get_proto(struct nl_msg *msg)
{
return msg->nm_protocol;
}
| Exec Code | 0 | int nlmsg_get_proto(struct nl_msg *msg)
{
return msg->nm_protocol;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,330 | struct sockaddr_nl *nlmsg_get_src(struct nl_msg *msg)
{
return &msg->nm_src;
}
| Exec Code | 0 | struct sockaddr_nl *nlmsg_get_src(struct nl_msg *msg)
{
return &msg->nm_src;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,331 | struct nlmsghdr *nlmsg_hdr(struct nl_msg *n)
{
return n->nm_nlh;
}
| Exec Code | 0 | struct nlmsghdr *nlmsg_hdr(struct nl_msg *n)
{
return n->nm_nlh;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,332 | struct nl_msg *nlmsg_inherit(struct nlmsghdr *hdr)
{
struct nl_msg *nm;
nm = nlmsg_alloc();
if (nm && hdr) {
struct nlmsghdr *new = nm->nm_nlh;
new->nlmsg_type = hdr->nlmsg_type;
new->nlmsg_flags = hdr->nlmsg_flags;
new->nlmsg_seq = hdr->nlmsg_seq;
new->nlmsg_pid = hdr->nlmsg_pid;
}
return nm;
}
| Exec Code | 0 | struct nl_msg *nlmsg_inherit(struct nlmsghdr *hdr)
{
struct nl_msg *nm;
nm = nlmsg_alloc();
if (nm && hdr) {
struct nlmsghdr *new = nm->nm_nlh;
new->nlmsg_type = hdr->nlmsg_type;
new->nlmsg_flags = hdr->nlmsg_flags;
new->nlmsg_seq = hdr->nlmsg_seq;
new->nlmsg_pid = hdr->nlmsg_pid;
}
return nm;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,333 | static int nlmsg_len(const struct nlmsghdr *nlh)
{
return nlmsg_datalen(nlh);
}
| Exec Code | 0 | static int nlmsg_len(const struct nlmsghdr *nlh)
{
return nlmsg_datalen(nlh);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,334 | struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining)
{
int totlen = NLMSG_ALIGN(nlh->nlmsg_len);
*remaining -= totlen;
return (struct nlmsghdr *) ((unsigned char *) nlh + totlen);
}
| Exec Code | 0 | struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining)
{
int totlen = NLMSG_ALIGN(nlh->nlmsg_len);
*remaining -= totlen;
return (struct nlmsghdr *) ((unsigned char *) nlh + totlen);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,335 | int nlmsg_ok(const struct nlmsghdr *nlh, int remaining)
{
return (remaining >= (int)sizeof(struct nlmsghdr) &&
nlh->nlmsg_len >= sizeof(struct nlmsghdr) &&
nlh->nlmsg_len <= remaining);
}
| Exec Code | 0 | int nlmsg_ok(const struct nlmsghdr *nlh, int remaining)
{
return (remaining >= (int)sizeof(struct nlmsghdr) &&
nlh->nlmsg_len >= sizeof(struct nlmsghdr) &&
nlh->nlmsg_len <= remaining);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,336 | int nlmsg_padlen(int payload)
{
return nlmsg_total_size(payload) - nlmsg_msg_size(payload);
}
| Exec Code | 0 | int nlmsg_padlen(int payload)
{
return nlmsg_total_size(payload) - nlmsg_msg_size(payload);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,337 | int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen, struct nlattr *tb[],
int maxtype, struct nla_policy *policy)
{
if (!nlmsg_valid_hdr(nlh, hdrlen))
return -NLE_MSG_TOOSHORT;
return nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen),
nlmsg_attrlen(nlh, hdrlen), policy);
}
| Exec Code | 0 | int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen, struct nlattr *tb[],
int maxtype, struct nla_policy *policy)
{
if (!nlmsg_valid_hdr(nlh, hdrlen))
return -NLE_MSG_TOOSHORT;
return nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen),
nlmsg_attrlen(nlh, hdrlen), policy);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,338 | struct nlmsghdr *nlmsg_put(struct nl_msg *n, uint32_t pid, uint32_t seq,
int type, int payload, int flags)
{
struct nlmsghdr *nlh;
if (n->nm_nlh->nlmsg_len < NLMSG_HDRLEN)
BUG();
nlh = (struct nlmsghdr *) n->nm_nlh;
nlh->nlmsg_type = type;
nlh->nlmsg_flags = flags;
nlh->nlmsg_pid = pid;
nlh->nlmsg_seq ... | Exec Code | 0 | struct nlmsghdr *nlmsg_put(struct nl_msg *n, uint32_t pid, uint32_t seq,
int type, int payload, int flags)
{
struct nlmsghdr *nlh;
if (n->nm_nlh->nlmsg_len < NLMSG_HDRLEN)
BUG();
nlh = (struct nlmsghdr *) n->nm_nlh;
nlh->nlmsg_type = type;
nlh->nlmsg_flags = flags;
nlh->nlmsg_pid = pid;
nlh->nlmsg_seq ... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,339 | void nlmsg_set_creds(struct nl_msg *msg, struct ucred *creds)
{
memcpy(&msg->nm_creds, creds, sizeof(*creds));
msg->nm_flags |= NL_MSG_CRED_PRESENT;
}
| Exec Code | 0 | void nlmsg_set_creds(struct nl_msg *msg, struct ucred *creds)
{
memcpy(&msg->nm_creds, creds, sizeof(*creds));
msg->nm_flags |= NL_MSG_CRED_PRESENT;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,340 | void nlmsg_set_default_size(size_t max)
{
if (max < nlmsg_total_size(0))
max = nlmsg_total_size(0);
default_msg_size = max;
}
| Exec Code | 0 | void nlmsg_set_default_size(size_t max)
{
if (max < nlmsg_total_size(0))
max = nlmsg_total_size(0);
default_msg_size = max;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,341 | void nlmsg_set_dst(struct nl_msg *msg, struct sockaddr_nl *addr)
{
memcpy(&msg->nm_dst, addr, sizeof(*addr));
}
| Exec Code | 0 | void nlmsg_set_dst(struct nl_msg *msg, struct sockaddr_nl *addr)
{
memcpy(&msg->nm_dst, addr, sizeof(*addr));
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,342 | void nlmsg_set_src(struct nl_msg *msg, struct sockaddr_nl *addr)
{
memcpy(&msg->nm_src, addr, sizeof(*addr));
}
| Exec Code | 0 | void nlmsg_set_src(struct nl_msg *msg, struct sockaddr_nl *addr)
{
memcpy(&msg->nm_src, addr, sizeof(*addr));
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,343 | int nlmsg_size(int payload)
{
return NLMSG_HDRLEN + payload;
}
| Exec Code | 0 | int nlmsg_size(int payload)
{
return NLMSG_HDRLEN + payload;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,344 | void *nlmsg_tail(const struct nlmsghdr *nlh)
{
return (unsigned char *) nlh + NLMSG_ALIGN(nlh->nlmsg_len);
}
| Exec Code | 0 | void *nlmsg_tail(const struct nlmsghdr *nlh)
{
return (unsigned char *) nlh + NLMSG_ALIGN(nlh->nlmsg_len);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,345 | int nlmsg_total_size(int payload)
{
return NLMSG_ALIGN(nlmsg_msg_size(payload));
}
| Exec Code | 0 | int nlmsg_total_size(int payload)
{
return NLMSG_ALIGN(nlmsg_msg_size(payload));
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,346 | int nlmsg_valid_hdr(const struct nlmsghdr *nlh, int hdrlen)
{
if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
return 0;
return 1;
}
| Exec Code | 0 | int nlmsg_valid_hdr(const struct nlmsghdr *nlh, int hdrlen)
{
if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
return 0;
return 1;
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,347 | int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype,
struct nla_policy *policy)
{
if (!nlmsg_valid_hdr(nlh, hdrlen))
return -NLE_MSG_TOOSHORT;
return nla_validate(nlmsg_attrdata(nlh, hdrlen),
nlmsg_attrlen(nlh, hdrlen), maxtype, policy);
}
| Exec Code | 0 | int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype,
struct nla_policy *policy)
{
if (!nlmsg_valid_hdr(nlh, hdrlen))
return -NLE_MSG_TOOSHORT;
return nla_validate(nlmsg_attrdata(nlh, hdrlen),
nlmsg_attrlen(nlh, hdrlen), maxtype, policy);
}
| @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,348 | static void print_hdr(FILE *ofd, struct nl_msg *msg)
{
struct nlmsghdr *nlh = nlmsg_hdr(msg);
struct nl_cache_ops *ops;
struct nl_msgtype *mt;
char buf[128];
fprintf(ofd, " .nlmsg_len = %d\n", nlh->nlmsg_len);
ops = nl_cache_ops_associate_safe(nlmsg_get_proto(msg), nlh->nlmsg_type);
if (ops) {
mt = nl_msg... | Exec Code | 0 | static void print_hdr(FILE *ofd, struct nl_msg *msg)
{
struct nlmsghdr *nlh = nlmsg_hdr(msg);
struct nl_cache_ops *ops;
struct nl_msgtype *mt;
char buf[128];
fprintf(ofd, " .nlmsg_len = %d\n", nlh->nlmsg_len);
ops = nl_cache_ops_associate_safe(nlmsg_get_proto(msg), nlh->nlmsg_type);
if (ops) {
mt = nl_msg... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,349 | static void print_msg(struct nl_msg *msg, FILE *ofd, struct nlmsghdr *hdr)
{
struct nl_cache_ops *ops;
int payloadlen = nlmsg_len(hdr);
int attrlen = 0;
void *data;
data = nlmsg_data(hdr);
ops = nl_cache_ops_associate_safe(nlmsg_get_proto(msg),
hdr->nlmsg_type);
if (ops) {
attrlen = nlmsg_attrlen(hdr, ... | Exec Code | 0 | static void print_msg(struct nl_msg *msg, FILE *ofd, struct nlmsghdr *hdr)
{
struct nl_cache_ops *ops;
int payloadlen = nlmsg_len(hdr);
int attrlen = 0;
void *data;
data = nlmsg_data(hdr);
ops = nl_cache_ops_associate_safe(nlmsg_get_proto(msg),
hdr->nlmsg_type);
if (ops) {
attrlen = nlmsg_attrlen(hdr, ... | @@ -411,6 +411,9 @@ void *nlmsg_reserve(struct nl_msg *n, size_t len, int pad)
size_t nlmsg_len = n->nm_nlh->nlmsg_len;
size_t tlen;
+ if (len > n->nm_size)
+ return NULL;
+
tlen = pad ? ((len + (pad - 1)) & ~(pad - 1)) : len;
if ((tlen + nlmsg_len) > n->nm_size) | CWE-190 | null | null |
10,350 | kex_from_blob(struct sshbuf *m, struct kex **kexp)
{
struct kex *kex;
int r;
if ((kex = calloc(1, sizeof(struct kex))) == NULL ||
(kex->my = sshbuf_new()) == NULL ||
(kex->peer = sshbuf_new()) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
goto out;
}
if ((r = sshbuf_get_string(m, &kex->session_id, &kex->sessio... | DoS Overflow | 0 | kex_from_blob(struct sshbuf *m, struct kex **kexp)
{
struct kex *kex;
int r;
if ((kex = calloc(1, sizeof(struct kex))) == NULL ||
(kex->my = sshbuf_new()) == NULL ||
(kex->peer = sshbuf_new()) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
goto out;
}
if ((r = sshbuf_get_string(m, &kex->session_id, &kex->sessio... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,351 | kex_to_blob(struct sshbuf *m, struct kex *kex)
{
int r;
if ((r = sshbuf_put_string(m, kex->session_id,
kex->session_id_len)) != 0 ||
(r = sshbuf_put_u32(m, kex->we_need)) != 0 ||
(r = sshbuf_put_u32(m, kex->hostkey_type)) != 0 ||
(r = sshbuf_put_u32(m, kex->kex_type)) != 0 ||
(r = sshbuf_put... | DoS Overflow | 0 | kex_to_blob(struct sshbuf *m, struct kex *kex)
{
int r;
if ((r = sshbuf_put_string(m, kex->session_id,
kex->session_id_len)) != 0 ||
(r = sshbuf_put_u32(m, kex->we_need)) != 0 ||
(r = sshbuf_put_u32(m, kex->hostkey_type)) != 0 ||
(r = sshbuf_put_u32(m, kex->kex_type)) != 0 ||
(r = sshbuf_put... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,352 | newkeys_from_blob(struct sshbuf *m, struct ssh *ssh, int mode)
{
struct sshbuf *b = NULL;
struct sshcomp *comp;
struct sshenc *enc;
struct sshmac *mac;
struct newkeys *newkey = NULL;
size_t keylen, ivlen, maclen;
int r;
if ((newkey = calloc(1, sizeof(*newkey))) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
goto out;
... | DoS Overflow | 0 | newkeys_from_blob(struct sshbuf *m, struct ssh *ssh, int mode)
{
struct sshbuf *b = NULL;
struct sshcomp *comp;
struct sshenc *enc;
struct sshmac *mac;
struct newkeys *newkey = NULL;
size_t keylen, ivlen, maclen;
int r;
if ((newkey = calloc(1, sizeof(*newkey))) == NULL) {
r = SSH_ERR_ALLOC_FAIL;
goto out;
... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,353 | newkeys_to_blob(struct sshbuf *m, struct ssh *ssh, int mode)
{
struct sshbuf *b;
struct sshcipher_ctx *cc;
struct sshcomp *comp;
struct sshenc *enc;
struct sshmac *mac;
struct newkeys *newkey;
int r;
if ((newkey = ssh->state->newkeys[mode]) == NULL)
return SSH_ERR_INTERNAL_ERROR;
enc = &newkey->enc;
mac = ... | DoS Overflow | 0 | newkeys_to_blob(struct sshbuf *m, struct ssh *ssh, int mode)
{
struct sshbuf *b;
struct sshcipher_ctx *cc;
struct sshcomp *comp;
struct sshenc *enc;
struct sshmac *mac;
struct newkeys *newkey;
int r;
if ((newkey = ssh->state->newkeys[mode]) == NULL)
return SSH_ERR_INTERNAL_ERROR;
enc = &newkey->enc;
mac = ... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,354 | ssh_alloc_session_state(void)
{
struct ssh *ssh = NULL;
struct session_state *state = NULL;
if ((ssh = calloc(1, sizeof(*ssh))) == NULL ||
(state = calloc(1, sizeof(*state))) == NULL ||
(state->input = sshbuf_new()) == NULL ||
(state->output = sshbuf_new()) == NULL ||
(state->outgoing_packet = s... | DoS Overflow | 0 | ssh_alloc_session_state(void)
{
struct ssh *ssh = NULL;
struct session_state *state = NULL;
if ((ssh = calloc(1, sizeof(*ssh))) == NULL ||
(state = calloc(1, sizeof(*state))) == NULL ||
(state->input = sshbuf_new()) == NULL ||
(state->output = sshbuf_new()) == NULL ||
(state->outgoing_packet = s... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,355 | ssh_packet_backup_state(struct ssh *ssh,
struct ssh *backup_state)
{
struct ssh *tmp;
close(ssh->state->connection_in);
ssh->state->connection_in = -1;
close(ssh->state->connection_out);
ssh->state->connection_out = -1;
if (backup_state)
tmp = backup_state;
else
tmp = ssh_alloc_session_state();
backup_... | DoS Overflow | 0 | ssh_packet_backup_state(struct ssh *ssh,
struct ssh *backup_state)
{
struct ssh *tmp;
close(ssh->state->connection_in);
ssh->state->connection_in = -1;
close(ssh->state->connection_out);
ssh->state->connection_out = -1;
if (backup_state)
tmp = backup_state;
else
tmp = ssh_alloc_session_state();
backup_... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,356 | ssh_packet_close(struct ssh *ssh)
{
struct session_state *state = ssh->state;
int r;
u_int mode;
if (!state->initialized)
return;
state->initialized = 0;
if (state->connection_in == state->connection_out) {
shutdown(state->connection_out, SHUT_RDWR);
close(state->connection_out);
} else {
close(state->c... | DoS Overflow | 0 | ssh_packet_close(struct ssh *ssh)
{
struct session_state *state = ssh->state;
int r;
u_int mode;
if (!state->initialized)
return;
state->initialized = 0;
if (state->connection_in == state->connection_out) {
shutdown(state->connection_out, SHUT_RDWR);
close(state->connection_out);
} else {
close(state->c... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,357 | ssh_packet_connection_af(struct ssh *ssh)
{
struct sockaddr_storage to;
socklen_t tolen = sizeof(to);
memset(&to, 0, sizeof(to));
if (getsockname(ssh->state->connection_out, (struct sockaddr *)&to,
&tolen) < 0)
return 0;
#ifdef IPV4_IN_IPV6
if (to.ss_family == AF_INET6 &&
IN6_IS_ADDR_V4MAPPED(&((struc... | DoS Overflow | 0 | ssh_packet_connection_af(struct ssh *ssh)
{
struct sockaddr_storage to;
socklen_t tolen = sizeof(to);
memset(&to, 0, sizeof(to));
if (getsockname(ssh->state->connection_out, (struct sockaddr *)&to,
&tolen) < 0)
return 0;
#ifdef IPV4_IN_IPV6
if (to.ss_family == AF_INET6 &&
IN6_IS_ADDR_V4MAPPED(&((struc... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,358 | ssh_packet_connection_is_on_socket(struct ssh *ssh)
{
struct session_state *state = ssh->state;
struct sockaddr_storage from, to;
socklen_t fromlen, tolen;
/* filedescriptors in and out are the same, so it's a socket */
if (state->connection_in == state->connection_out)
return 1;
fromlen = sizeof(from);
memse... | DoS Overflow | 0 | ssh_packet_connection_is_on_socket(struct ssh *ssh)
{
struct session_state *state = ssh->state;
struct sockaddr_storage from, to;
socklen_t fromlen, tolen;
/* filedescriptors in and out are the same, so it's a socket */
if (state->connection_in == state->connection_out)
return 1;
fromlen = sizeof(from);
memse... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,359 | ssh_packet_disconnect(struct ssh *ssh, const char *fmt,...)
{
char buf[1024];
va_list args;
static int disconnecting = 0;
int r;
if (disconnecting) /* Guard against recursive invocations. */
fatal("packet_disconnect called recursively.");
disconnecting = 1;
/*
* Format the message. Note that the caller mu... | DoS Overflow | 0 | ssh_packet_disconnect(struct ssh *ssh, const char *fmt,...)
{
char buf[1024];
va_list args;
static int disconnecting = 0;
int r;
if (disconnecting) /* Guard against recursive invocations. */
fatal("packet_disconnect called recursively.");
disconnecting = 1;
/*
* Format the message. Note that the caller mu... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,360 | ssh_packet_enable_delayed_compress(struct ssh *ssh)
{
struct session_state *state = ssh->state;
struct sshcomp *comp = NULL;
int r, mode;
/*
* Remember that we are past the authentication step, so rekeying
* with COMP_DELAYED will turn on compression immediately.
*/
state->after_authentication = 1;
for (mo... | DoS Overflow | 0 | ssh_packet_enable_delayed_compress(struct ssh *ssh)
{
struct session_state *state = ssh->state;
struct sshcomp *comp = NULL;
int r, mode;
/*
* Remember that we are past the authentication step, so rekeying
* with COMP_DELAYED will turn on compression immediately.
*/
state->after_authentication = 1;
for (mo... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,361 | ssh_packet_get_bytes(struct ssh *ssh, u_int64_t *ibytes, u_int64_t *obytes)
{
if (ibytes)
*ibytes = ssh->state->p_read.bytes;
if (obytes)
*obytes = ssh->state->p_send.bytes;
}
| DoS Overflow | 0 | ssh_packet_get_bytes(struct ssh *ssh, u_int64_t *ibytes, u_int64_t *obytes)
{
if (ibytes)
*ibytes = ssh->state->p_read.bytes;
if (obytes)
*obytes = ssh->state->p_send.bytes;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,362 | ssh_packet_get_compress_state(struct sshbuf *m, struct ssh *ssh)
{
struct session_state *state = ssh->state;
struct sshbuf *b;
int r;
if ((b = sshbuf_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
if (state->compression_in_started) {
if ((r = sshbuf_put_string(b, &state->compression_in_stream,
sizeof(state-... | DoS Overflow | 0 | ssh_packet_get_compress_state(struct sshbuf *m, struct ssh *ssh)
{
struct session_state *state = ssh->state;
struct sshbuf *b;
int r;
if ((b = sshbuf_new()) == NULL)
return SSH_ERR_ALLOC_FAIL;
if (state->compression_in_started) {
if ((r = sshbuf_put_string(b, &state->compression_in_stream,
sizeof(state-... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,363 | ssh_packet_get_connection_in(struct ssh *ssh)
{
return ssh->state->connection_in;
}
| DoS Overflow | 0 | ssh_packet_get_connection_in(struct ssh *ssh)
{
return ssh->state->connection_in;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,364 | ssh_packet_get_input(struct ssh *ssh)
{
return (void *)ssh->state->input;
}
| DoS Overflow | 0 | ssh_packet_get_input(struct ssh *ssh)
{
return (void *)ssh->state->input;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,365 | ssh_packet_get_output(struct ssh *ssh)
{
return (void *)ssh->state->output;
}
| DoS Overflow | 0 | ssh_packet_get_output(struct ssh *ssh)
{
return (void *)ssh->state->output;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,366 | ssh_packet_get_protocol_flags(struct ssh *ssh)
{
return ssh->state->remote_protocol_flags;
}
| DoS Overflow | 0 | ssh_packet_get_protocol_flags(struct ssh *ssh)
{
return ssh->state->remote_protocol_flags;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,367 | ssh_packet_have_data_to_write(struct ssh *ssh)
{
return sshbuf_len(ssh->state->output) != 0;
}
| DoS Overflow | 0 | ssh_packet_have_data_to_write(struct ssh *ssh)
{
return sshbuf_len(ssh->state->output) != 0;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,368 | ssh_packet_inc_alive_timeouts(struct ssh *ssh)
{
return ++ssh->state->keep_alive_timeouts;
}
| DoS Overflow | 0 | ssh_packet_inc_alive_timeouts(struct ssh *ssh)
{
return ++ssh->state->keep_alive_timeouts;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,369 | ssh_packet_init_compression(struct ssh *ssh)
{
if (!ssh->state->compression_buffer &&
((ssh->state->compression_buffer = sshbuf_new()) == NULL))
return SSH_ERR_ALLOC_FAIL;
return 0;
}
| DoS Overflow | 0 | ssh_packet_init_compression(struct ssh *ssh)
{
if (!ssh->state->compression_buffer &&
((ssh->state->compression_buffer = sshbuf_new()) == NULL))
return SSH_ERR_ALLOC_FAIL;
return 0;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,370 | ssh_packet_is_interactive(struct ssh *ssh)
{
return ssh->state->interactive_mode;
}
| DoS Overflow | 0 | ssh_packet_is_interactive(struct ssh *ssh)
{
return ssh->state->interactive_mode;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,371 | ssh_packet_need_rekeying(struct ssh *ssh)
{
struct session_state *state = ssh->state;
if (ssh->compat & SSH_BUG_NOREKEY)
return 0;
return
(state->p_send.packets > MAX_PACKETS) ||
(state->p_read.packets > MAX_PACKETS) ||
(state->max_blocks_out &&
(state->p_send.blocks > state->max_blocks_ou... | DoS Overflow | 0 | ssh_packet_need_rekeying(struct ssh *ssh)
{
struct session_state *state = ssh->state;
if (ssh->compat & SSH_BUG_NOREKEY)
return 0;
return
(state->p_send.packets > MAX_PACKETS) ||
(state->p_read.packets > MAX_PACKETS) ||
(state->max_blocks_out &&
(state->p_send.blocks > state->max_blocks_ou... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,372 | ssh_packet_not_very_much_data_to_write(struct ssh *ssh)
{
if (ssh->state->interactive_mode)
return sshbuf_len(ssh->state->output) < 16384;
else
return sshbuf_len(ssh->state->output) < 128 * 1024;
}
| DoS Overflow | 0 | ssh_packet_not_very_much_data_to_write(struct ssh *ssh)
{
if (ssh->state->interactive_mode)
return sshbuf_len(ssh->state->output) < 16384;
else
return sshbuf_len(ssh->state->output) < 128 * 1024;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,373 | ssh_packet_process_incoming(struct ssh *ssh, const char *buf, u_int len)
{
struct session_state *state = ssh->state;
int r;
if (state->packet_discard) {
state->keep_alive_timeouts = 0; /* ?? */
if (len >= state->packet_discard) {
if ((r = ssh_packet_stop_discard(ssh)) != 0)
return r;
}
state->packet_... | DoS Overflow | 0 | ssh_packet_process_incoming(struct ssh *ssh, const char *buf, u_int len)
{
struct session_state *state = ssh->state;
int r;
if (state->packet_discard) {
state->keep_alive_timeouts = 0; /* ?? */
if (len >= state->packet_discard) {
if ((r = ssh_packet_stop_discard(ssh)) != 0)
return r;
}
state->packet_... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,374 | ssh_packet_read(struct ssh *ssh)
{
u_char type;
int r;
if ((r = ssh_packet_read_seqnr(ssh, &type, NULL)) != 0)
fatal("%s: %s", __func__, ssh_err(r));
return type;
}
| DoS Overflow | 0 | ssh_packet_read(struct ssh *ssh)
{
u_char type;
int r;
if ((r = ssh_packet_read_seqnr(ssh, &type, NULL)) != 0)
fatal("%s: %s", __func__, ssh_err(r));
return type;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,375 | ssh_packet_read_expect(struct ssh *ssh, u_int expected_type)
{
int r;
u_char type;
if ((r = ssh_packet_read_seqnr(ssh, &type, NULL)) != 0)
return r;
if (type != expected_type) {
if ((r = sshpkt_disconnect(ssh,
"Protocol error: expected packet type %d, got %d",
expected_type, type)) != 0)
return ... | DoS Overflow | 0 | ssh_packet_read_expect(struct ssh *ssh, u_int expected_type)
{
int r;
u_char type;
if ((r = ssh_packet_read_seqnr(ssh, &type, NULL)) != 0)
return r;
if (type != expected_type) {
if ((r = sshpkt_disconnect(ssh,
"Protocol error: expected packet type %d, got %d",
expected_type, type)) != 0)
return ... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,376 | ssh_packet_read_poll1(struct ssh *ssh, u_char *typep)
{
struct session_state *state = ssh->state;
u_int len, padded_len;
const char *emsg;
const u_char *cp;
u_char *p;
u_int checksum, stored_checksum;
int r;
*typep = SSH_MSG_NONE;
/* Check if input size is less than minimum packet size. */
if (sshbuf_len(st... | DoS Overflow | 0 | ssh_packet_read_poll1(struct ssh *ssh, u_char *typep)
{
struct session_state *state = ssh->state;
u_int len, padded_len;
const char *emsg;
const u_char *cp;
u_char *p;
u_int checksum, stored_checksum;
int r;
*typep = SSH_MSG_NONE;
/* Check if input size is less than minimum packet size. */
if (sshbuf_len(st... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,377 | ssh_packet_restore_state(struct ssh *ssh,
struct ssh *backup_state)
{
struct ssh *tmp;
u_int len;
int r;
tmp = backup_state;
backup_state = ssh;
ssh = tmp;
ssh->state->connection_in = backup_state->state->connection_in;
backup_state->state->connection_in = -1;
ssh->state->connection_out = backup_state->st... | DoS Overflow | 0 | ssh_packet_restore_state(struct ssh *ssh,
struct ssh *backup_state)
{
struct ssh *tmp;
u_int len;
int r;
tmp = backup_state;
backup_state = ssh;
ssh = tmp;
ssh->state->connection_in = backup_state->state->connection_in;
backup_state->state->connection_in = -1;
ssh->state->connection_out = backup_state->st... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,378 | ssh_packet_send1(struct ssh *ssh)
{
struct session_state *state = ssh->state;
u_char buf[8], *cp;
int r, padding, len;
u_int checksum;
/*
* If using packet compression, compress the payload of the outgoing
* packet.
*/
if (state->packet_compression) {
sshbuf_reset(state->compression_buffer);
/* Skip pa... | DoS Overflow | 0 | ssh_packet_send1(struct ssh *ssh)
{
struct session_state *state = ssh->state;
u_char buf[8], *cp;
int r, padding, len;
u_int checksum;
/*
* If using packet compression, compress the payload of the outgoing
* packet.
*/
if (state->packet_compression) {
sshbuf_reset(state->compression_buffer);
/* Skip pa... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,379 | ssh_packet_send2(struct ssh *ssh)
{
struct session_state *state = ssh->state;
struct packet *p;
u_char type;
int r;
type = sshbuf_ptr(state->outgoing_packet)[5];
/* during rekeying we can only send key exchange messages */
if (state->rekeying) {
if ((type < SSH2_MSG_TRANSPORT_MIN) ||
(type > SSH2_MSG_T... | DoS Overflow | 0 | ssh_packet_send2(struct ssh *ssh)
{
struct session_state *state = ssh->state;
struct packet *p;
u_char type;
int r;
type = sshbuf_ptr(state->outgoing_packet)[5];
/* during rekeying we can only send key exchange messages */
if (state->rekeying) {
if ((type < SSH2_MSG_TRANSPORT_MIN) ||
(type > SSH2_MSG_T... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,380 | ssh_packet_send_debug(struct ssh *ssh, const char *fmt,...)
{
char buf[1024];
va_list args;
int r;
if (compat20 && (ssh->compat & SSH_BUG_DEBUG))
return;
va_start(args, fmt);
vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
if (compat20) {
if ((r = sshpkt_start(ssh, SSH2_MSG_DEBUG)) != 0 ||
(r... | DoS Overflow | 0 | ssh_packet_send_debug(struct ssh *ssh, const char *fmt,...)
{
char buf[1024];
va_list args;
int r;
if (compat20 && (ssh->compat & SSH_BUG_DEBUG))
return;
va_start(args, fmt);
vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
if (compat20) {
if ((r = sshpkt_start(ssh, SSH2_MSG_DEBUG)) != 0 ||
(r... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,381 | ssh_packet_send_ignore(struct ssh *ssh, int nbytes)
{
u_int32_t rnd = 0;
int r, i;
if ((r = sshpkt_start(ssh, compat20 ?
SSH2_MSG_IGNORE : SSH_MSG_IGNORE)) != 0 ||
(r = sshpkt_put_u32(ssh, nbytes)) != 0)
fatal("%s: %s", __func__, ssh_err(r));
for (i = 0; i < nbytes; i++) {
if (i % 4 == 0)
rnd = ar... | DoS Overflow | 0 | ssh_packet_send_ignore(struct ssh *ssh, int nbytes)
{
u_int32_t rnd = 0;
int r, i;
if ((r = sshpkt_start(ssh, compat20 ?
SSH2_MSG_IGNORE : SSH_MSG_IGNORE)) != 0 ||
(r = sshpkt_put_u32(ssh, nbytes)) != 0)
fatal("%s: %s", __func__, ssh_err(r));
for (i = 0; i < nbytes; i++) {
if (i % 4 == 0)
rnd = ar... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,382 | ssh_packet_set_alive_timeouts(struct ssh *ssh, int ka)
{
ssh->state->keep_alive_timeouts = ka;
}
| DoS Overflow | 0 | ssh_packet_set_alive_timeouts(struct ssh *ssh, int ka)
{
ssh->state->keep_alive_timeouts = ka;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,383 | ssh_packet_set_authenticated(struct ssh *ssh)
{
ssh->state->after_authentication = 1;
}
| DoS Overflow | 0 | ssh_packet_set_authenticated(struct ssh *ssh)
{
ssh->state->after_authentication = 1;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,384 | ssh_packet_set_compress_state(struct ssh *ssh, struct sshbuf *m)
{
struct session_state *state = ssh->state;
struct sshbuf *b = NULL;
int r;
const u_char *inblob, *outblob;
size_t inl, outl;
if ((r = sshbuf_froms(m, &b)) != 0)
goto out;
if ((r = sshbuf_get_string_direct(b, &inblob, &inl)) != 0 ||
(r = ss... | DoS Overflow | 0 | ssh_packet_set_compress_state(struct ssh *ssh, struct sshbuf *m)
{
struct session_state *state = ssh->state;
struct sshbuf *b = NULL;
int r;
const u_char *inblob, *outblob;
size_t inl, outl;
if ((r = sshbuf_froms(m, &b)) != 0)
goto out;
if ((r = sshbuf_get_string_direct(b, &inblob, &inl)) != 0 ||
(r = ss... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,385 | ssh_packet_set_connection(struct ssh *ssh, int fd_in, int fd_out)
{
struct session_state *state;
const struct sshcipher *none = cipher_by_name("none");
int r;
if (none == NULL) {
error("%s: cannot load cipher 'none'", __func__);
return NULL;
}
if (ssh == NULL)
ssh = ssh_alloc_session_state();
if (ssh == N... | DoS Overflow | 0 | ssh_packet_set_connection(struct ssh *ssh, int fd_in, int fd_out)
{
struct session_state *state;
const struct sshcipher *none = cipher_by_name("none");
int r;
if (none == NULL) {
error("%s: cannot load cipher 'none'", __func__);
return NULL;
}
if (ssh == NULL)
ssh = ssh_alloc_session_state();
if (ssh == N... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,386 | ssh_packet_set_encryption_key(struct ssh *ssh, const u_char *key, u_int keylen, int number)
{
#ifndef WITH_SSH1
fatal("no SSH protocol 1 support");
#else /* WITH_SSH1 */
struct session_state *state = ssh->state;
const struct sshcipher *cipher = cipher_by_number(number);
int r;
const char *wmsg;
if (cipher == NUL... | DoS Overflow | 0 | ssh_packet_set_encryption_key(struct ssh *ssh, const u_char *key, u_int keylen, int number)
{
#ifndef WITH_SSH1
fatal("no SSH protocol 1 support");
#else /* WITH_SSH1 */
struct session_state *state = ssh->state;
const struct sshcipher *cipher = cipher_by_number(number);
int r;
const char *wmsg;
if (cipher == NUL... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,387 | ssh_packet_set_interactive(struct ssh *ssh, int interactive, int qos_interactive, int qos_bulk)
{
struct session_state *state = ssh->state;
if (state->set_interactive_called)
return;
state->set_interactive_called = 1;
/* Record that we are in interactive mode. */
state->interactive_mode = interactive;
/* Onl... | DoS Overflow | 0 | ssh_packet_set_interactive(struct ssh *ssh, int interactive, int qos_interactive, int qos_bulk)
{
struct session_state *state = ssh->state;
if (state->set_interactive_called)
return;
state->set_interactive_called = 1;
/* Record that we are in interactive mode. */
state->interactive_mode = interactive;
/* Onl... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,388 | ssh_packet_set_nonblocking(struct ssh *ssh)
{
/* Set the socket into non-blocking mode. */
set_nonblock(ssh->state->connection_in);
if (ssh->state->connection_out != ssh->state->connection_in)
set_nonblock(ssh->state->connection_out);
}
| DoS Overflow | 0 | ssh_packet_set_nonblocking(struct ssh *ssh)
{
/* Set the socket into non-blocking mode. */
set_nonblock(ssh->state->connection_in);
if (ssh->state->connection_out != ssh->state->connection_in)
set_nonblock(ssh->state->connection_out);
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,389 | ssh_packet_set_postauth(struct ssh *ssh)
{
struct sshcomp *comp;
int r, mode;
debug("%s: called", __func__);
/* This was set in net child, but is not visible in user child */
ssh->state->after_authentication = 1;
ssh->state->rekeying = 0;
for (mode = 0; mode < MODE_MAX; mode++) {
if (ssh->state->newkeys[mode]... | DoS Overflow | 0 | ssh_packet_set_postauth(struct ssh *ssh)
{
struct sshcomp *comp;
int r, mode;
debug("%s: called", __func__);
/* This was set in net child, but is not visible in user child */
ssh->state->after_authentication = 1;
ssh->state->rekeying = 0;
for (mode = 0; mode < MODE_MAX; mode++) {
if (ssh->state->newkeys[mode]... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,390 | ssh_packet_set_protocol_flags(struct ssh *ssh, u_int protocol_flags)
{
ssh->state->remote_protocol_flags = protocol_flags;
}
| DoS Overflow | 0 | ssh_packet_set_protocol_flags(struct ssh *ssh, u_int protocol_flags)
{
ssh->state->remote_protocol_flags = protocol_flags;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,391 | ssh_packet_set_rekey_limits(struct ssh *ssh, u_int32_t bytes, time_t seconds)
{
debug3("rekey after %lld bytes, %d seconds", (long long)bytes,
(int)seconds);
ssh->state->rekey_limit = bytes;
ssh->state->rekey_interval = seconds;
}
| DoS Overflow | 0 | ssh_packet_set_rekey_limits(struct ssh *ssh, u_int32_t bytes, time_t seconds)
{
debug3("rekey after %lld bytes, %d seconds", (long long)bytes,
(int)seconds);
ssh->state->rekey_limit = bytes;
ssh->state->rekey_interval = seconds;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,392 | ssh_packet_set_server(struct ssh *ssh)
{
ssh->state->server_side = 1;
}
| DoS Overflow | 0 | ssh_packet_set_server(struct ssh *ssh)
{
ssh->state->server_side = 1;
}
| @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,393 | ssh_packet_set_state(struct ssh *ssh, struct sshbuf *m)
{
struct session_state *state = ssh->state;
const u_char *ssh1key, *ivin, *ivout, *keyin, *keyout, *input, *output;
size_t ssh1keylen, rlen, slen, ilen, olen;
int r;
u_int ssh1cipher = 0;
u_int64_t sent_bytes = 0, recv_bytes = 0;
if (!compat20) {
if ((r ... | DoS Overflow | 0 | ssh_packet_set_state(struct ssh *ssh, struct sshbuf *m)
{
struct session_state *state = ssh->state;
const u_char *ssh1key, *ivin, *ivout, *keyin, *keyout, *input, *output;
size_t ssh1keylen, rlen, slen, ilen, olen;
int r;
u_int ssh1cipher = 0;
u_int64_t sent_bytes = 0, recv_bytes = 0;
if (!compat20) {
if ((r ... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,394 | ssh_packet_set_timeout(struct ssh *ssh, int timeout, int count)
{
struct session_state *state = ssh->state;
if (timeout <= 0 || count <= 0) {
state->packet_timeout_ms = -1;
return;
}
if ((INT_MAX / 1000) / count < timeout)
state->packet_timeout_ms = INT_MAX;
else
state->packet_timeout_ms = timeout * count... | DoS Overflow | 0 | ssh_packet_set_timeout(struct ssh *ssh, int timeout, int count)
{
struct session_state *state = ssh->state;
if (timeout <= 0 || count <= 0) {
state->packet_timeout_ms = -1;
return;
}
if ((INT_MAX / 1000) / count < timeout)
state->packet_timeout_ms = INT_MAX;
else
state->packet_timeout_ms = timeout * count... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,395 | ssh_packet_set_tos(struct ssh *ssh, int tos)
{
#ifndef IP_TOS_IS_BROKEN
if (!ssh_packet_connection_is_on_socket(ssh))
return;
switch (ssh_packet_connection_af(ssh)) {
# ifdef IP_TOS
case AF_INET:
debug3("%s: set IP_TOS 0x%02x", __func__, tos);
if (setsockopt(ssh->state->connection_in,
IPPROTO_IP, IP_TOS,... | DoS Overflow | 0 | ssh_packet_set_tos(struct ssh *ssh, int tos)
{
#ifndef IP_TOS_IS_BROKEN
if (!ssh_packet_connection_is_on_socket(ssh))
return;
switch (ssh_packet_connection_af(ssh)) {
# ifdef IP_TOS
case AF_INET:
debug3("%s: set IP_TOS 0x%02x", __func__, tos);
if (setsockopt(ssh->state->connection_in,
IPPROTO_IP, IP_TOS,... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,396 | ssh_packet_start_compression(struct ssh *ssh, int level)
{
int r;
if (ssh->state->packet_compression && !compat20)
return SSH_ERR_INTERNAL_ERROR;
ssh->state->packet_compression = 1;
if ((r = ssh_packet_init_compression(ssh)) != 0 ||
(r = start_compression_in(ssh)) != 0 ||
(r = start_compression_out(ssh... | DoS Overflow | 0 | ssh_packet_start_compression(struct ssh *ssh, int level)
{
int r;
if (ssh->state->packet_compression && !compat20)
return SSH_ERR_INTERNAL_ERROR;
ssh->state->packet_compression = 1;
if ((r = ssh_packet_init_compression(ssh)) != 0 ||
(r = start_compression_in(ssh)) != 0 ||
(r = start_compression_out(ssh... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,397 | ssh_packet_stop_discard(struct ssh *ssh)
{
struct session_state *state = ssh->state;
int r;
if (state->packet_discard_mac) {
char buf[1024];
memset(buf, 'a', sizeof(buf));
while (sshbuf_len(state->incoming_packet) <
PACKET_MAX_SIZE)
if ((r = sshbuf_put(state->incoming_packet, buf,
sizeof(buf)... | DoS Overflow | 0 | ssh_packet_stop_discard(struct ssh *ssh)
{
struct session_state *state = ssh->state;
int r;
if (state->packet_discard_mac) {
char buf[1024];
memset(buf, 'a', sizeof(buf));
while (sshbuf_len(state->incoming_packet) <
PACKET_MAX_SIZE)
if ((r = sshbuf_put(state->incoming_packet, buf,
sizeof(buf)... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,398 | ssh_packet_write_poll(struct ssh *ssh)
{
struct session_state *state = ssh->state;
int len = sshbuf_len(state->output);
int cont, r;
if (len > 0) {
cont = 0;
len = roaming_write(state->connection_out,
sshbuf_ptr(state->output), len, &cont);
if (len == -1) {
if (errno == EINTR || errno == EAGAIN ||
... | DoS Overflow | 0 | ssh_packet_write_poll(struct ssh *ssh)
{
struct session_state *state = ssh->state;
int len = sshbuf_len(state->output);
int cont, r;
if (len > 0) {
cont = 0;
len = roaming_write(state->connection_out,
sshbuf_ptr(state->output), len, &cont);
if (len == -1) {
if (errno == EINTR || errno == EAGAIN ||
... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
10,399 | ssh_packet_write_wait(struct ssh *ssh)
{
fd_set *setp;
int ret, r, ms_remain = 0;
struct timeval start, timeout, *timeoutp = NULL;
struct session_state *state = ssh->state;
setp = calloc(howmany(state->connection_out + 1,
NFDBITS), sizeof(fd_mask));
if (setp == NULL)
return SSH_ERR_ALLOC_FAIL;
if ((r = s... | DoS Overflow | 0 | ssh_packet_write_wait(struct ssh *ssh)
{
fd_set *setp;
int ret, r, ms_remain = 0;
struct timeval start, timeout, *timeoutp = NULL;
struct session_state *state = ssh->state;
setp = calloc(howmany(state->connection_out + 1,
NFDBITS), sizeof(fd_mask));
if (setp == NULL)
return SSH_ERR_ALLOC_FAIL;
if ((r = s... | @@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.216 2015/10/21 11:33:03 gsoares Exp $ */
+/* $OpenBSD: packet.c,v 1.217 2015/11/08 21:59:11 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1581,6 +1581,7 @@ ssh_packet_read_poll2(struct ssh *ssh, ... | CWE-119 | null | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.