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SUSE: 2020:2749-1 Important: Mozilla Firefox Security Update

suse
Calendar Grey September 25, 2020
Dist Suse Esm H88
SUSE releases an update for Mozilla Firefox that addresses various bugs and improves the application's security features.
An update that fixes 7 vulnerabilities is now available

Summary

This update for MozillaFirefox fixes the following issues: - Firefox was updated to 78.3.0 ESR (bsc#1176756, MFSA 2020-43) - CVE-2020-15677: Download origin spoofing via redirect - CVE-2020-15676: Fixed an XSS when pasting attacker-controlled data into a contenteditable element - CVE-2020-15678: When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free scenario - CVE-2020-15673: Fixed memory safety bugs - Enhance fix for wayland-detection (bsc#1174420) - Attempt to fix langpack-parallelization by introducing separate obj-dirs for each lang (bsc#1173986, bsc#1167976) - Firefox was updated to 78.2.0 ESR (bsc#1175686, MFSA 2020-38) - CVE-2020-15663: Downgrade attack on the Mozilla Maintenance Service

Topics%20covered

Topics Covered

security advisory software update SUSE Linux important advisory Mozilla Firefox

References

#1167976 #1173986 #1173991 #1174284 #1174420

#1175686 #1176756

Cross- CVE-2020-15663 CVE-2020-15664 CVE-2020-15670

CVE-2020-15673 CVE-2020-15676 CVE-2020-15677

CVE-2020-15678

Affected Products:

SUSE Linux Enterprise Module for Desktop Applications 15-SP2

https://www.suse.com/security/cve/CVE-2020-15663.html

https://www.suse.com/security/cve/CVE-2020-15664.html

https://www.suse.com/security/cve/CVE-2020-15670.html

https://www.suse.com/security/cve/CVE-2020-15673.html

https://www.suse.com/security/cve/CVE-2020-15676.html

https://www.suse.com/security/cve/CVE-2020-15677.html

https://www.suse.com/security/cve/CVE-2020-15678.html

https://bugzilla.suse.com/1167976

https://bugzilla.suse.com/1173986

https://bugzilla.suse.com/1173991

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:2749-1
Rating: important

Topics%20covered

Topics Covered

security advisory software update SUSE Linux important advisory Mozilla Firefox

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