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Sicherheit: Mehrere Probleme in MozillaFirefox
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in MozillaFirefox
ID: SUSE-SU-2021:0259-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Module for Desktop Applications 15-SP2, SUSE Linux Enterprise Module for Desktop Applications 15-SP3
Datum: Mo, 1. Februar 2021, 23:39
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23960
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23953
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23954
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23964
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26976
Applikationen: Mozilla Firefox

Originalnachricht


SUSE Security Update: Security update for MozillaFirefox
______________________________________________________________________________

Announcement ID: SUSE-SU-2021:0259-1
Rating: important
References: #1181414
Cross-References: CVE-2020-26976 CVE-2021-23953 CVE-2021-23954
CVE-2021-23960 CVE-2021-23964
Affected Products:
SUSE Linux Enterprise Module for Desktop Applications
15-SP3
SUSE Linux Enterprise Module for Desktop Applications
15-SP2
______________________________________________________________________________

An update that fixes 5 vulnerabilities is now available.

Description:

This update for MozillaFirefox fixes the following issues:

- Firefox Extended Support Release 78.7.0 ESR (MFSA 2021-04, bsc#1181414)
* CVE-2021-23953: Fixed a Cross-origin information leakage via
redirected PDF requests
* CVE-2021-23954: Fixed a type confusion when using logical assignment
operators in JavaScript switch statements
* CVE-2020-26976: Fixed an issue where HTTPS pages could have been
intercepted by a registered service worker when they should not have
been
* CVE-2021-23960: Fixed a use-after-poison for incorrectly redeclared
JavaScript variables during GC
* CVE-2021-23964: Fixed Memory safety bugs


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 Module for Desktop Applications 15-SP3:

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-259=1

- SUSE Linux Enterprise Module for Desktop Applications 15-SP2:

zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-259=1



Package List:

- SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (aarch64
ppc64le s390x x86_64):

MozillaFirefox-78.7.0-8.26.2
MozillaFirefox-debuginfo-78.7.0-8.26.2
MozillaFirefox-debugsource-78.7.0-8.26.2
MozillaFirefox-translations-common-78.7.0-8.26.2
MozillaFirefox-translations-other-78.7.0-8.26.2

- SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (aarch64
ppc64le x86_64):

MozillaFirefox-devel-78.7.0-8.26.2

- SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64
ppc64le s390x x86_64):

MozillaFirefox-78.7.0-8.26.2
MozillaFirefox-debuginfo-78.7.0-8.26.2
MozillaFirefox-debugsource-78.7.0-8.26.2
MozillaFirefox-devel-78.7.0-8.26.2
MozillaFirefox-translations-common-78.7.0-8.26.2
MozillaFirefox-translations-other-78.7.0-8.26.2


References:

https://www.suse.com/security/cve/CVE-2020-26976.html
https://www.suse.com/security/cve/CVE-2021-23953.html
https://www.suse.com/security/cve/CVE-2021-23954.html
https://www.suse.com/security/cve/CVE-2021-23960.html
https://www.suse.com/security/cve/CVE-2021-23964.html
https://bugzilla.suse.com/1181414
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