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| author | Luca Deri <lucaderi@users.noreply.github.com> | 2020-03-12 18:13:30 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-12 18:13:30 +0100 |
| commit | 70ee793ff3dac24af0d0526cc40ff3639fa3feed (patch) | |
| tree | 98d9edf7d15895b694f4752615c5aee617df9945 /src/lib/protocols/yahoo.c | |
| parent | 1e933e8b026f6f88f27d64ec2260013f38d268d0 (diff) | |
| parent | 7806eb5f5b02fd78de1db20caeebc56088ebec3e (diff) | |
Merge pull request #856 from catenacyber/fuzzfix5
Fuzzfix5
Diffstat (limited to 'src/lib/protocols/yahoo.c')
| -rw-r--r-- | src/lib/protocols/yahoo.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/protocols/yahoo.c b/src/lib/protocols/yahoo.c index ceb9d48b6..bd7f3ef66 100644 --- a/src/lib/protocols/yahoo.c +++ b/src/lib/protocols/yahoo.c @@ -62,6 +62,9 @@ __forceinline static #endif u_int8_t check_ymsg(const u_int8_t * payload, u_int16_t payload_packet_len) { + if (payload_packet_len < sizeof(struct ndpi_yahoo_header)) { + return 0; + } const struct ndpi_yahoo_header *yahoo = (struct ndpi_yahoo_header *) payload; u_int16_t yahoo_len_parsed = 0; |