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SUSE: 2021:0676-1 Important: MozillaFirefox Memory Safety Fix

suse
Calendar Grey March 2, 2021
Dist Suse Esm H88
Important patch issued for Google Chrome addressing various performance and security vulnerabilities within Ubuntu systems.
An update that fixes four vulnerabilities is now available

Summary

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 78.8.0 ESR * Fixed: Various stability, functionality, and security fixes MFSA 2021-08 (bsc#1182614) * CVE-2021-23969: Content Security Policy violation report could have contained the destination of a redirect * CVE-2021-23968: Content Security Policy violation report could have contained the destination of a redirect * CVE-2021-23973: MediaError message property could have leaked information about cross-origin resources * CVE-2021-23978: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 * Fixed: Prevent access to NTFS special paths that could lead to filesystem corruption. * Buffer overflow in depth pitch calculations for compressed textures Patch Instructions:

Topics%20covered

Topics Covered

security advisory software update bug fix important SUSE memory safety MozillaFirefox

References

#1181848 #1182357 #1182614

Cross- CVE-2021-23968 CVE-2021-23969 CVE-2021-23973

CVE-2021-23978

CVSS scores:

CVE-2021-23968 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVE-2021-23969 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVE-2021-23973 (SUSE): 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

CVE-2021-23978 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE Manager Server 4.0

SUSE Manager Retail Branch Server 4.0

SUSE Manager Proxy 4.0

SUSE Linux Enterprise Server for SAP 15-SP1

SUSE Linux Enterprise Server 15-SP1-LTSS

SUSE Linux Enterprise Server 15-SP1-BCL

SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP1-...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:0676-1
Rating: important

Topics%20covered

Topics Covered

security advisory software update bug fix important SUSE memory safety MozillaFirefox

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