{"id":"ALSA-2025:2900","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 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1938)\n  * firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1937)\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":"2026-02-04T03:26:27.571178Z","published":"2025-03-17T00:00:00Z","related":["CVE-2025-1937","CVE-2025-1938"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:2900"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-1937"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-1938"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2349793"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2349795"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2025-2900.html"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/thunderbird"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"128.8.0-2.el8_10.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:2900.json"}}],"schema_version":"1.7.3"}