{"id":"CVE-2025-1937","details":"Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 136, Firefox ESR \u003c 115.21, Firefox ESR \u003c 128.8, Thunderbird \u003c 136, and Thunderbird \u003c 128.8.","modified":"2026-04-16T00:07:40.125527266Z","published":"2025-03-04T14:15:38.610Z","related":["ALSA-2025:2359","ALSA-2025:2452","ALSA-2025:2899","ALSA-2025:2900","SUSE-SU-2025:0783-1","SUSE-SU-2025:0788-1","SUSE-SU-2025:0849-1","openSUSE-SU-2025:14852-1","openSUSE-SU-2025:14853-1","openSUSE-SU-2025:14861-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00006.html"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-17/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-18/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2025/03/10/6"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-14/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-15/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-16/"},{"type":"EVIDENCE","url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1938471%2C1940716"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"115.21.0"}]},{"events":[{"introduced":"0"},{"fixed":"128.8.0"}]},{"events":[{"introduced":"0"},{"fixed":"135.0"}]},{"events":[{"introduced":"0"},{"fixed":"128.8.0"}]},{"events":[{"introduced":"129.0"},{"fixed":"136.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-1937.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}