openSUSE Security Update: Security update for screen
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Announcement ID:    openSUSE-SU-2021:0304-1
Rating:             important
References:         #1182092 
Cross-References:   CVE-2021-26937
CVSS scores:
                    CVE-2021-26937 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    openSUSE Leap 15.2
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   An update that fixes one vulnerability is now available.

Description:

   This update for screen fixes the following issues:

   - CVE-2021-26937: Fixed double width combining char handling that could
     lead to a denial of service or code execution (bsc#1182092).

   This update was imported from the SUSE:SLE-15: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 Leap 15.2:

      zypper in -t patch openSUSE-2021-304=1



Package List:

   - openSUSE Leap 15.2 (i586 x86_64):

      screen-4.6.2-lp152.6.3.1
      screen-debuginfo-4.6.2-lp152.6.3.1
      screen-debugsource-4.6.2-lp152.6.3.1


References:

   https://www.suse.com/security/cve/CVE-2021-26937.html
   https://bugzilla.suse.com/1182092