openSUSE Security Update: Security update for pngcheck
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2020:2220-1
Rating:             moderate
References:         #1179528 
Cross-References:   CVE-2020-27818
Affected Products:
                    openSUSE Backports SLE-15-SP2
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for pngcheck fixes the following issues:

   - CVE-2020-27818: Fixed a global buffer overflow in check_chunk_name
     function via crafted pngfile (boo#1179528).

   This update was imported from the openSUSE:Leap:15.2:Update update project.


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-SP2:

      zypper in -t patch openSUSE-2020-2220=1



Package List:

   - openSUSE Backports SLE-15-SP2 (aarch64 ppc64le s390x x86_64):

      pngcheck-2.3.0-bp152.4.3.1


References:

   https://www.suse.com/security/cve/CVE-2020-27818.html
   https://bugzilla.suse.com/1179528
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