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SUSE: 2023:4302-1 Important: Memory Safety Issues in MozillaThunderbird

suse
Calendar Grey October 31, 2023
Dist Suse Esm H88
SUSE has announced an important patch for Mozilla Thunderbird, addressing several vulnerabilities including memory corruption and impersonation risks.
* bsc#1216338 Cross-References: * CVE-2023-5721 * CVE-2023-5724

Summary

## This update for MozillaThunderbird fixes the following issues: * Updated to version 115.4.1: * CVE-2023-5721: Fixed a potential clickjack via queued up rendering. * CVE-2023-5732: Fixed an address bar spoofing via bidirectional characters * CVE-2023-5724: Fixed a crash due to a large WebGL draw. * CVE-2023-5725: Fixed an issue where WebExtensions could open arbitrary URLs. * CVE-2023-5726: Fixed an issue where fullscreen notifications would be obscured by file the open dialog on macOS. * CVE-2023-5727: Fixed a download protection bypass on on Windows. * CVE-2023-5728: Fixed a crash caused by improper object tracking during GC in the JavaScript engine. * CVE-2023-5730: Fixed multiple memory safety issues. ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like

Topics%20covered

Topics Covered

security advisory software update important memory issue SUSE spoofing MozillaThunderbird

References

* bsc#1216338

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

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

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

* CVE-2023-5727 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

* CVE-2023-5728 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

* CVE-2023-5730 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2023-5732 ( SUSE ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4302-1
Rating: important

Topics%20covered

Topics Covered

security advisory software update important memory issue SUSE spoofing MozillaThunderbird

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