7.3 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
68.5%
In Wireshark 2.4.0, the Modbus dissector could crash with a NULL pointer dereference. This was addressed in epan/dissectors/packet-mbtcp.c by adding length validation.
www.securityfocus.com/bid/100545
www.securitytracker.com/id/1039254
bugs.wireshark.org/bugzilla/show_bug.cgi?id=13925
code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b87ffbd12bddf64582c0a6e082b462744474de94
www.wireshark.org/security/wnpa-sec-2017-40.html