SUSE-SU-2022:14906-1: important: Security update for MozillaFirefox

sle-security-updates at sle-security-updates at
Fri Mar 11 17:17:37 UTC 2022

   SUSE Security Update: Security update for MozillaFirefox

Announcement ID:    SUSE-SU-2022:14906-1
Rating:             important
References:         #1196809 #1196900 
Cross-References:   CVE-2022-26381 CVE-2022-26383 CVE-2022-26384
                    CVE-2022-26386 CVE-2022-26387 CVE-2022-26485
CVSS scores:
                    CVE-2022-26485 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2022-26486 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Server 11-SP4-LTSS

   An update that fixes 7 vulnerabilities is now available.


   This update for MozillaFirefox fixes the following issues:

   Firefox Extended Support Release 91.7.0 ESR (bsc#1196900):

   - CVE-2022-26383: Browser window spoof using fullscreen mode
   - CVE-2022-26384: iframe allow-scripts sandbox bypass
   - CVE-2022-26387: Time-of-check time-of-use bug when verifying add-on
   - CVE-2022-26381: Use-after-free in text reflows
   - CVE-2022-26386: Temporary files downloaded to /tmp and accessible by
     other local users

   Firefox Extended Support Release 91.6.1 ESR (bsc#1196809):

   - CVE-2022-26485: Use-after-free in XSLT parameter processing
   - CVE-2022-26486: Use-after-free in WebGPU IPC Framework

Patch Instructions:

   To install this SUSE 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 Linux Enterprise Server 11-SP4-LTSS:

      zypper in -t patch slessp4-MozillaFirefox-14906=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-MozillaFirefox-14906=1

Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (x86_64):


   - SUSE Linux Enterprise Debuginfo 11-SP4 (x86_64):



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