[ubuntu/noble-security] libpng1.6 1.6.43-5ubuntu0.4 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Mon Feb 2 14:42:49 UTC 2026


libpng1.6 (1.6.43-5ubuntu0.4) noble-security; urgency=medium

  * SECURITY UPDATE: DoS via buffer overflow caused by memory leaks
    - debian/patches/CVE-2025-2816x.patch: clean up on user/internal errors
      in contrib/libtests/pngimage.c, pngerror.c.
    - CVE-2025-28162
    - CVE-2025-28164

Date: 2026-01-29 17:45:09.931037+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/libpng1.6/1.6.43-5ubuntu0.4
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