diff options
Diffstat (limited to 'src/lib/protocols/tls.c')
| -rw-r--r-- | src/lib/protocols/tls.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/lib/protocols/tls.c b/src/lib/protocols/tls.c index 816b23a50..c8a0e43b2 100644 --- a/src/lib/protocols/tls.c +++ b/src/lib/protocols/tls.c @@ -196,6 +196,14 @@ static int extractRDNSequence(struct ndpi_packet_struct *packet, char *str; u_int len, j; + if (*rdnSeqBuf_offset >= rdnSeqBuf_len) { +#ifdef DEBUG_TLS + printf("[TLS] %s() [buffer capacity reached][%u]\n", + __FUNCTION__, rdnSeqBuf_len); +#endif + return -1; + } + // packet is truncated... further inspection is not needed if((offset+4+str_len) >= packet->payload_packet_len) return(-1); @@ -235,7 +243,7 @@ static void processCertificateElements(struct ndpi_detection_module_struct *ndpi u_int16_t p_offset, u_int16_t certificate_len) { struct ndpi_packet_struct *packet = &flow->packet; u_int num_found = 0, i; - char buffer[64] = { '\0' }, rdnSeqBuf[1024] = { '\0' }; + char buffer[64] = { '\0' }, rdnSeqBuf[2048] = { '\0' }; u_int rdn_len = 0; #ifdef DEBUG_TLS |