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SUSE: 2020:1209-1 Important: MozillaFirefox Security Update with Fixes

suse
Calendar Grey May 7, 2020
Dist Suse Esm H88
SUSE Security Update for Google Chrome features essential patches addressing numerous security risks and vulnerabilities.
An update that fixes 7 vulnerabilities is now available

Summary

This update for MozillaFirefox fixes the following issues: Update to version 68.8.0 ESR (bsc#1171186): - CVE-2020-12387: Use-after-free during worker shutdown - CVE-2020-12388: Sandbox escape with improperly guarded Access Tokens - CVE-2020-12389: Sandbox escape with improperly separated process types - CVE-2020-6831: Buffer overflow in SCTP chunk input validation - CVE-2020-12392: Arbitrary local file access with 'Copy as cURL' - CVE-2020-12393: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection - CVE-2020-12395: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8 Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Topics%20covered

Topics Covered

security advisory buffer overflow important SUSE memory safety sandbox escape MozillaFirefox

References

#1171186

Cross- CVE-2020-12387 CVE-2020-12388 CVE-2020-12389

CVE-2020-12392 CVE-2020-12393 CVE-2020-12395

CVE-2020-6831

Affected Products:

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1

SUSE Linux Enterprise Module for Desktop Applications 15-SP1

https://www.suse.com/security/cve/CVE-2020-12387.html

https://www.suse.com/security/cve/CVE-2020-12388.html

https://www.suse.com/security/cve/CVE-2020-12389.html

https://www.suse.com/security/cve/CVE-2020-12392.html

https://www.suse.com/security/cve/CVE-2020-12393.html

https://www.suse.com/security/cve/CVE-2020-12395.html

https://www.suse.com/security/cve/CVE-2020-6831.html

https://bugzilla.suse.com/1171186

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:1209-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow important SUSE memory safety sandbox escape MozillaFirefox

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