diff options
| author | Luca Deri <lucaderi@users.noreply.github.com> | 2020-02-02 16:17:03 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-02 16:17:03 +0100 |
| commit | 8486eb08ea80b779dfcba07cc3ece48bbe81bdad (patch) | |
| tree | 03273d5b7d50b46b3add33d1f26c249ddf7ba0dd /src | |
| parent | 39b1ad3087471cc6f9e11ea52b903060e0189e72 (diff) | |
| parent | 0bf2ca56a8f62059e8e3eebf931537ec75fefef3 (diff) | |
Merge pull request #835 from catenacyber/fuzzfix
Fuzz fixes
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/protocols/dns.c | 2 | ||||
| -rw-r--r-- | src/lib/protocols/memcached.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/src/lib/protocols/dns.c b/src/lib/protocols/dns.c index 49f856b41..473ff1753 100644 --- a/src/lib/protocols/dns.c +++ b/src/lib/protocols/dns.c @@ -282,7 +282,7 @@ static void ndpi_search_dns(struct ndpi_detection_module_struct *ndpi_struct, st u_int32_t shift; c = flow->packet.payload[off++]; - shift = 1 << (c & 0x1f); + shift = ((u_int32_t) 1) << (c & 0x1f); flow->host_server_name[j++] = tolower((dns_validchar[c >> 5] & shift) ? c : '_'); cl--; } diff --git a/src/lib/protocols/memcached.c b/src/lib/protocols/memcached.c index 664fd195b..ef846c9e2 100644 --- a/src/lib/protocols/memcached.c +++ b/src/lib/protocols/memcached.c @@ -105,7 +105,7 @@ void ndpi_search_memcached( { struct ndpi_packet_struct *packet = &flow->packet; const u_int8_t *offset = packet->payload; - const u_int16_t length = packet->payload_packet_len; + u_int16_t length = packet->payload_packet_len; u_int8_t *matches; NDPI_LOG_DBG(ndpi_struct, "search memcached\n"); @@ -131,6 +131,7 @@ void ndpi_search_memcached( } offset += MEMCACHED_UDP_HDR_LEN; + length -= MEMCACHED_UDP_HDR_LEN; matches = &flow->l4.udp.memcached_matches; } else { |