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SUSE: 2021:14800-1 Critical: MozillaFirefox Security Vulnerabilities

suse
Calendar Grey July 16, 2021
Dist Suse Esm H88
SUSE Security Patch for MozillaFirefox resolves critical concerns related to memory integrity and authorization exploits.
An update that fixes three vulnerabilities is now available

Summary

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.12.0 ESR * Fixed: Various stability, functionality, and security fixes MFSA 2021-29 (bsc#1188275) * CVE-2021-29970: Use-after-free in accessibility features of a document * CVE-2021-30547: Out of bounds write in ANGLE * CVE-2021-29976: Memory safety bugs fixed in Firefox 90 and Firefox ESR 78.12 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-14766=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-MozillaFirefox-14766=1 Package List:

Topics%20covered

Topics Covered

security advisory access issue SUSE memory safety MozillaFirefox

References

#1188275

Cross- CVE-2021-29970 CVE-2021-29976 CVE-2021-30547

CVSS scores:

CVE-2021-30547 (NVD) : 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 Server 11-SP4-LTSS

SUSE Linux Enterprise Debuginfo 11-SP4

https://www.suse.com/security/cve/CVE-2021-29970.html

https://www.suse.com/security/cve/CVE-2021-29976.html

https://www.suse.com/security/cve/CVE-2021-30547.html

https://bugzilla.suse.com/1188275

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:14766-1
Rating: important

Topics%20covered

Topics Covered

security advisory access issue SUSE memory safety MozillaFirefox

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