{"id":"ALSA-2025:0147","summary":"Important: thunderbird security update","details":"Mozilla Thunderbird is a standalone mail and newsgroup client.  \n\nSecurity Fix(es):  \n\n  * firefox: thunderbird: Memory safety bugs fixed in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6 (CVE-2025-0243)\n  * 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)\n\n\nFor 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.\n","modified":"2026-02-04T03:58:51.557512Z","published":"2025-01-09T00:00:00Z","related":["CVE-2025-0242","CVE-2025-0243"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:0147"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-0242"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-0243"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2336175"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2336181"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2025-0147.html"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/thunderbird"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"128.6.0-3.el9_5.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0147.json"}}],"schema_version":"1.7.3"}