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AlmaLinux: 8
Type: Security
Severity: Important
Release date: 2023-09-06

Summary:

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.15.0.

Security Fix(es):

* Mozilla: Memory corruption in IPC CanvasTranslator (CVE-2023-4573)
* Mozilla: Memory corruption in IPC ColorPickerShownCallback (CVE-2023-4574)
* Mozilla: Memory corruption in IPC FilePickerShownCallback (CVE-2023-4575)
* Mozilla: Memory corruption in JIT UpdateRegExpStatics (CVE-2023-4577)
* Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox 
ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 (CVE-2023-4584)
* Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and 
Thunderbird 115.2 (CVE-2023-4585)
* Mozilla: Full screen notification obscured by file open dialog (CVE-2023-4051)
* Mozilla: Full screen notification obscured by external program (CVE-2023-4053)
* Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out 
of Memory Exception (CVE-2023-4578)
* Mozilla: Push notifications saved to disk unencrypted (CVE-2023-4580)
* Mozilla: XLL file extensions were downloadable without warnings 
(CVE-2023-4581)
* Mozilla: Browsing Context potentially not cleared when closing Private Window 
(CVE-2023-4583)

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-2023-4954.html

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Kind regards,
AlmaLinux Team

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