aboutsummaryrefslogtreecommitdiff
path: root/src/lib/protocols/irc.c
diff options
context:
space:
mode:
authorLuca Deri <lucaderi@users.noreply.github.com>2020-04-15 18:05:16 +0200
committerGitHub <noreply@github.com>2020-04-15 18:05:16 +0200
commitf4c24663fc651904e325aa944bf5a30def726c6a (patch)
treeb890107aba3e3b0f2f27694f3a808ce9cc0ebc8b /src/lib/protocols/irc.c
parent9f2dabbda469ca3853f3bb7191e74b3f4d47b48c (diff)
parent4f370fe7c49cb38125cff2a1411261011e433c94 (diff)
Merge pull request #874 from catenacyber/fuzz6fix
Fuzz6fix
Diffstat (limited to 'src/lib/protocols/irc.c')
-rw-r--r--src/lib/protocols/irc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/irc.c b/src/lib/protocols/irc.c
index ed86aed42..2ebb929fa 100644
--- a/src/lib/protocols/irc.c
+++ b/src/lib/protocols/irc.c
@@ -677,7 +677,7 @@ void ndpi_search_irc_tcp(struct ndpi_detection_module_struct *ndpi_struct, struc
if (memcmp(&packet->line[i].ptr[j], "SEND ", 5) == 0
|| (memcmp(&packet->line[i].ptr[j], "CHAT", 4) == 0)
|| (memcmp(&packet->line[i].ptr[j], "chat", 4) == 0)
- || (memcmp(&packet->line[i].ptr[j], "sslchat", 7) == 0)
+ || (j+7 < packet->line[i].len && memcmp(&packet->line[i].ptr[j], "sslchat", 7) == 0)
|| (memcmp(&packet->line[i].ptr[j], "TSEND", 5) == 0)) {
NDPI_LOG_DBG2(ndpi_struct, "found CHAT,chat,sslchat,TSEND.");
j += 4;