RLSA-2025:0281

Synopsis

Important: thunderbird security update

Description

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

* firefox: thunderbird: Memory safety bugs fixed in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6 (CVE-2025-0243)

* firefox: thunderbird: Memory safety bugs fixed in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6 (CVE-2025-0242)

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.

Affected products

Rocky Linux 8 aarch64 Rocky Linux 8 x86_64

Fixes

2336175 2336181

CVEs

CVE-2025-0242 CVE-2025-0243

Affected packages

Rocky Linux 8 aarch64 - AppStream

thunderbird-0:128.6.0-3.el8_10.aarch64.rpm thunderbird-0:128.6.0-3.el8_10.src.rpm thunderbird-debuginfo-0:128.6.0-3.el8_10.aarch64.rpm thunderbird-debugsource-0:128.6.0-3.el8_10.aarch64.rpm

Rocky Linux 8 x86_64 - AppStream

thunderbird-0:128.6.0-3.el8_10.src.rpm thunderbird-0:128.6.0-3.el8_10.x86_64.rpm thunderbird-debuginfo-0:128.6.0-3.el8_10.x86_64.rpm thunderbird-debugsource-0:128.6.0-3.el8_10.x86_64.rpm