CVE-2016-2374: Canonical Ubuntu Linux

High severity, CVSS 8.1. EPSS: 3.2% chance of exploitation in the next 30 days.

An exploitable memory corruption vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT MultiMX message sent via the server can result in an out-of-bounds write leading to memory disclosure and code execution.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 15.10 only
• Debian Debian Linux: version 8.0 only
• Pidgin Pidgin: up to and including 2.10.12

Published 2017-01-06. Last modified 2026-06-17.