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Package "liblcms2-dev"

Name: liblcms2-dev

Description:

Little CMS 2 color management library development headers
Latest version: 2.12~rc1-2ubuntu0.1
Release: jammy (22.04)
Level: security
Repository: main
Head package: lcms2
Homepage: http://www.littlecms.com/

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base main 2.12~rc1-2build2
updates main 2.12~rc1-2ubuntu0.1

Changelog

Version: 2.12~rc1-2ubuntu0.1 2026-04-27 14:10:57 UTC

  lcms2 (2.12~rc1-2ubuntu0.1) jammy-security; urgency=medium

  * SECURITY UPDATE: nteger overflow in CubeSize
    - debian/patches/CVE-2026-41254-pre1.patch: fix a bounds check in
      src/cmslut.c.
    - debian/patches/CVE-2026-41254-pre2.patch: prevent allocating a big
      chunk of memory on corrupted LUT in src/cmslut.c.
    - debian/patches/CVE-2026-41254-1.patch: fix integer overflow in
      CubeSize() in src/cmslut.c.
    - debian/patches/CVE-2026-41254-2.patch: check for overflow in
      src/cmslut.c.
    - CVE-2026-41254

 -- Marc Deslauriers <email address hidden> Tue, 21 Apr 2026 08:46:35 -0400
CVE-2026-41254 Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.


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