CVE-2020-15466: Debian Linux

High severity, CVSS 7.5. EPSS: 3% chance of exploitation in the next 30 days.

In Wireshark 3.2.0 to 3.2.4, the GVCP dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-gvcp.c by ensuring that an offset increases in all situations.

Affected products

• Debian Debian Linux: version 9.0 only
• Opensuse Leap: version 15.1 only; version 15.2 only
• Wireshark Wireshark: from 3.2.0, up to and including 3.2.4

Published 2020-07-05. Last modified 2026-06-17.