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SUSE: 2023:4533-1 Important Memory Safety Issues in MozillaFirefox

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Calendar Grey November 22, 2023
Scroller Suse
Crucial security patch for MozillaFirefox tackling several vulnerabilities in SUSE systems. Ensure your protection and stay current.
* bsc#1216338 * bsc#1217230 Cross-References: * CVE-2023-5721

Summary

## This update for MozillaFirefox fixes the following issues: * Firefox Extended Support Release 115.5.0 ESR Placeholder changelog-entry (bsc#1217230) * Fixed: Various security fixes and other quality improvements. MFSA 2023-46 (bsc#1216338) * CVE-2023-5721: Queued up rendering could have allowed websites to clickjack * CVE-2023-5732: Address bar spoofing via bidirectional characters * CVE-2023-5724: Large WebGL draw could have led to a crash * CVE-2023-5725: WebExtensions could open arbitrary URLs * CVE-2023-5726: Full screen notification obscured by file open dialog on macOS * CVE-2023-5727: Download Protections were bypassed by .msix, .msixbundle, .appx, and .appxbundle files on Windows * CVE-2023-5728: Improper object tracking during GC in the JavaScript engine could have led to a crash.

Topics%20covered

Topics Covered

security advisory SUSE security issues memory safety crash web protection MozillaFirefox

References

* bsc#1216338

* bsc#1217230

Cross-

* CVE-2023-5721

* CVE-2023-5724

* CVE-2023-5725

* CVE-2023-5726

* CVE-2023-5727

* CVE-2023-5728

* CVE-2023-5730

* CVE-2023-5732

CVSS scores:

* CVE-2023-5721 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2023-5721 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

* CVE-2023-5724 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

* CVE-2023-5724 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-5725 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

* CVE-2023-5725 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

* CVE-2023-5726 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

* CVE-2023-5726 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4533-1
Rating: important

Topics%20covered

Topics Covered

security advisory SUSE security issues memory safety crash web protection MozillaFirefox

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