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| author | Luca Deri <lucaderi@users.noreply.github.com> | 2020-03-31 17:51:20 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-31 17:51:20 +0200 |
| commit | 56ca71bda9870e78ba0ee70fe226c4a4fcc36a04 (patch) | |
| tree | a523d39c9ee5faa35067fc8a4122ba2b6f51883c /src/lib/protocols/ssh.c | |
| parent | 17d531e3db61326f286c7d0d543f4ea5b00bc796 (diff) | |
| parent | 498571354d2c22c192bb80bc79058b70d455b363 (diff) | |
Merge pull request #863 from IvanNardi/memory-errors
Memory errors
Diffstat (limited to 'src/lib/protocols/ssh.c')
| -rw-r--r-- | src/lib/protocols/ssh.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/protocols/ssh.c b/src/lib/protocols/ssh.c index 390d28042..853fbb24b 100644 --- a/src/lib/protocols/ssh.c +++ b/src/lib/protocols/ssh.c @@ -179,6 +179,8 @@ static u_int16_t concat_hash_string(struct ndpi_packet_struct *packet, offset += 4 + len; /* ssh.compression_algorithms_client_to_server [C] */ + if(offset+sizeof(u_int32_t) >= packet->payload_packet_len) + goto invalid_payload; len = ntohl(*(u_int32_t*)&packet->payload[offset]); if(client_hash) { |