A MozillaFirefox security update has been released for openSUSE Leap 15.3 and 15.4.

openSUSE-SU-2022:0821-1: important: Security update for MozillaFirefox

openSUSE Security Update: Security update for MozillaFirefox
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Announcement ID: openSUSE-SU-2022:0821-1
Rating: important
References: #1196900
Cross-References: CVE-2022-26381 CVE-2022-26383 CVE-2022-26384
CVE-2022-26386 CVE-2022-26387
Affected Products:
openSUSE Leap 15.3
openSUSE Leap 15.4
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An update that fixes 5 vulnerabilities is now available.

Description:

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
signatures
- CVE-2022-26381: Use-after-free in text reflows
- CVE-2022-26386: Temporary files downloaded to /tmp and accessible by
other local users

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 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-821=1

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-821=1


Package List:

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

MozillaFirefox-91.7.0-152.22.1
MozillaFirefox-branding-upstream-91.7.0-152.22.1
MozillaFirefox-debuginfo-91.7.0-152.22.1
MozillaFirefox-debugsource-91.7.0-152.22.1
MozillaFirefox-devel-91.7.0-152.22.1
MozillaFirefox-translations-common-91.7.0-152.22.1
MozillaFirefox-translations-other-91.7.0-152.22.1

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

MozillaFirefox-91.7.0-152.22.1
MozillaFirefox-branding-upstream-91.7.0-152.22.1
MozillaFirefox-debuginfo-91.7.0-152.22.1
MozillaFirefox-debugsource-91.7.0-152.22.1
MozillaFirefox-devel-91.7.0-152.22.1
MozillaFirefox-translations-common-91.7.0-152.22.1
MozillaFirefox-translations-other-91.7.0-152.22.1

References:

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