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Package "postfix"

Name: postfix

Description:

High-performance mail transport agent
Latest version: 3.10.6-4ubuntu2.1
Release: resolute (26.04)
Level: updates
Repository: main
Homepage: https://www.postfix.org

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Other versions of "postfix" in Resolute

Repository Area Version
base main 3.10.6-4ubuntu2
base universe 3.10.6-4ubuntu2
security main 3.10.6-4ubuntu2.1
security universe 3.10.6-4ubuntu2.1
updates universe 3.10.6-4ubuntu2.1

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Changelog

Version: 3.10.6-4ubuntu2.1 2026-05-07 17:07:54 UTC

  postfix (3.10.6-4ubuntu2.1) resolute-security; urgency=medium

  * SECURITY UPDATE: crash via an enhanced status code that lacks text after the
    third number
    - debian/patches/CVE-2026-43964.patch: fix buffer over-read when an enhanced
      status code is not followed by other text in src/global/dsn_util.c.
    - CVE-2026-43964

 -- Marc Deslauriers <email address hidden> Tue, 05 May 2026 11:45:55 -0400
CVE-2026-43964 Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code th


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