.. _version_history_1.34.12:

1.34.12 (December 10, 2025)
============================






Bug fixes
---------

*Changes expected to improve the state of the world and are unlikely to have negative effects*



* **dns**: Update c-ares to version 1.34.6 to resolve CVE-2025-0913.

  Use-after-free in c-ares can crash Envoy via compromised or malfunctioning DNS.

  advisory: https://github.com/envoyproxy/envoy/security/advisories/GHSA-fg9g-pvc4-776f.