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A pngcheck security update has been released for SUSE Linux Enterprise 15 SP4.

openSUSE-SU-2022:10154-1: moderate: Security update for pngcheck

openSUSE Security Update: Security update for pngcheck

Announcement ID: openSUSE-SU-2022:10154-1
Rating: moderate
Affected Products:
openSUSE Backports SLE-15-SP4

An update that contains security fixes can now be installed.


This update for pngcheck fixes the following issues:

pngcheck was updated to 3.0.3:

Version 3.0.1:

* fixed a crash bug (and probable vulnerability) in large (MNG) LOOP

Version 3.0.2:

* fixed a divide-by-zero crash bug (and probable vulnerability) in
interlaced images with extra compressed data beyond the nominal end of
the image data (found by "chiba of topsec alpha lab")

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Backports SLE-15-SP4:

zypper in -t patch openSUSE-2022-10154=1

Package List:

- openSUSE Backports SLE-15-SP4 (aarch64 i586 ppc64le s390x x86_64):