openSUSE Leap 15.3 and 15.4: 2022:0821-1 Important MozillaFirefox Issues
opensuse
March 14, 2022
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
Topics Covered
Patch
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
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: openSUSE-SU-2022:0821-1
Rating: important
Affected Products:
openSUSE Leap 15.3
openSUSE Leap 15.4
.
Topics Covered
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