CVE-2018-11359: Debian Linux

High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days.

In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the RRC dissector and other dissectors could crash. This was addressed in epan/proto.c by avoiding a NULL pointer dereference.

Affected products

• Debian Debian Linux: version 8.0 only
• Wireshark Wireshark: from 2.2.0, up to and including 2.2.14; from 2.4.0, up to and including 2.4.6; version 2.6.0 only

Published 2018-05-22. Last modified 2026-06-17.