CVE-2016-2380: An information leak exists in the handling of the MXIT protocol in Pidgin.

Security readout for executives and security teams

Pidgin 2.10.11 has a reported MXIT protocol information leak. A tricked user entering a particular string could trigger incorrect conversion and a possible out-of-bounds read. The business concern is unintended memory disclosure, but the provided sources do not quantify severity or identify active exploitation. Exposure appears limited to Pidgin 2.10.11 installations where the MXIT protocol component is present or used. Organizations without Pidgin, without MXIT usage, or with vendor-updated packages are less likely exposed, but the bundle does not prove unaffected versions. Handle as a targeted legacy-client exposure review rather than an internet-wide emergency. Prioritize if Pidgin with MXIT remains in use, especially on systems handling sensitive communications. Mitigation focus: Inventory Pidgin installations and identify any 2.10.11 deployments.; Check Pidgin, Debian, Ubuntu, and Gentoo advisories for fixed packages.; Prioritize upgrades through trusted vendor or distribution channels..

Prepared

Jun 13, 2026, 12:51 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.