openSUSE Security Update: Security update for htmldoc
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Announcement ID:    openSUSE-SU-2021:1266-1
Rating:             important
References:         #1184424 
Cross-References:   CVE-2021-20308
CVSS scores:
                    CVE-2021-20308 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-20308 (SUSE): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Affected Products:
                    SUSE Package Hub for SUSE Linux Enterprise 12
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   An update that fixes one vulnerability is now available.

Description:

   This update for htmldoc fixes the following issues:

   - CVE-2021-20308: Fixed crash bug with bad GIFs, ( boo#1184424 )

   - Fixed license, package is GPL 2+ not LGPL


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:

   - SUSE Package Hub for SUSE Linux Enterprise 12:

      zypper in -t patch openSUSE-2021-1266=1



Package List:

   - SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 ppc64le s390x x86_64):

      htmldoc-1.8.28-6.1


References:

   https://www.suse.com/security/cve/CVE-2021-20308.html
   https://bugzilla.suse.com/1184424