Operating System:

Published:

14 March 2022

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2022.1063
                    Security update for MozillaFirefox
                               14 March 2022

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           MozillaFirefox
Publisher:         SUSE
Operating System:  SUSE
Resolution:        Patch/Upgrade
CVE Names:         CVE-2022-26486 CVE-2022-26485 CVE-2022-26387
                   CVE-2022-26386 CVE-2022-26384 CVE-2022-26383
                   CVE-2022-26381  

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2022/suse-su-202214906-1

Comment: CVSS (Max):  8.8 CVE-2022-26486 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
         CVSS Source: [SUSE], Red Hat
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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______________________________________________________________________________

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 CVE-2022-26486
Affected Products:
                   SUSE Linux Enterprise Debuginfo 11-SP4
                   SUSE Linux Enterprise Server 11-SP4-LTSS
______________________________________________________________________________

An update that fixes 7 vulnerabilities is now available.

Description:

This update for MozillaFirefox fixes the following issues:
Firefox Extended Support Release 91.7.0 ESR (bsc#1196900):

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


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

  o CVE-2022-26485: Use-after-free in XSLT parameter processing
  o 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:

  o SUSE Linux Enterprise Server 11-SP4-LTSS:
    zypper in -t patch slessp4-MozillaFirefox-14906=1
  o SUSE Linux Enterprise Debuginfo 11-SP4:
    zypper in -t patch dbgsp4-MozillaFirefox-14906=1

Package List:

  o SUSE Linux Enterprise Server 11-SP4-LTSS (x86_64):
       MozillaFirefox-91.7.0-78.167.1
       MozillaFirefox-translations-common-91.7.0-78.167.1
       MozillaFirefox-translations-other-91.7.0-78.167.1
  o SUSE Linux Enterprise Debuginfo 11-SP4 (x86_64):
       MozillaFirefox-debuginfo-91.7.0-78.167.1


References:

  o https://www.suse.com/security/cve/CVE-2022-26381.html
  o https://www.suse.com/security/cve/CVE-2022-26383.html
  o https://www.suse.com/security/cve/CVE-2022-26384.html
  o https://www.suse.com/security/cve/CVE-2022-26386.html
  o https://www.suse.com/security/cve/CVE-2022-26387.html
  o https://www.suse.com/security/cve/CVE-2022-26485.html
  o https://www.suse.com/security/cve/CVE-2022-26486.html
  o https://bugzilla.suse.com/1196809
  o https://bugzilla.suse.com/1196900

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