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AlmaLinux: 8
Type: Security
Severity: Important
Release date: 2023-08-08

Summary:

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.14.0.

Security Fix(es):

* Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions 
(CVE-2023-4045)
* Mozilla: Incorrect value used during WASM compilation (CVE-2023-4046)
* Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-4047)
* Mozilla: Crash in DOMParser due to out-of-memory conditions (CVE-2023-4048)
* Mozilla: Fix potential race conditions when releasing platform objects 
(CVE-2023-4049)
* Mozilla: Stack buffer overflow in StorageManager (CVE-2023-4050)
* Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox 
ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 (CVE-2023-4056)
* Mozilla: Memory safety bugs fixed in Firefox ESR 115.1, and Thunderbird 115.1 
(CVE-2023-4057)
* thunderbird: File Extension Spoofing using the Text Direction Override 
Character (CVE-2023-3417)
* Mozilla: Cookie jar overflow caused unexpected cookie jar state 
(CVE-2023-4055)

For more details about the security issue(s), including the impact, a CVSS 
score, acknowledgments, and other related information, refer to the CVE page(s) 
listed in the References section.

Full details, updated packages, references, and other related information: 
https://errata.almalinux.org/8/ALSA-2023-4497.html

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Kind regards,
AlmaLinux Team

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