{"schemaVersion":3,"id":"SUSE-SU-2025:0080-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for MozillaThunderbird\n\nThis update for MozillaThunderbird fixes the following issues:\n\nUpdate to Mozilla Thunderbird ESR 128.6 (MFSA 2025-05, bsc#1234991)\n\nSecurity fixes:\n\n  - CVE-2025-0237 (bmo#1915257)\n    WebChannel APIs susceptible to confused deputy attack\n  - CVE-2025-0238 (bmo#1915535)\n    Use-after-free when breaking lines in text\n  - CVE-2025-0239 (bmo#1929156)\n    Alt-Svc ALPN validation failure when redirected\n  - CVE-2025-0240 (bmo#1929623)\n    Compartment mismatch when parsing JavaScript JSON module\n  - CVE-2025-0241 (bmo#1933023)\n    Memory corruption when using JavaScript Text Segmentation\n  - CVE-2025-0242 (bmo#1874523, bmo#1926454, bmo#1931873,\n    bmo#1932169)\n    Memory safety bugs fixed in Firefox 134, Thunderbird 134,\n    Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19,\n    and Thunderbird 128.6\n  - CVE-2025-0243 (bmo#1827142, bmo#1932783)\n    Memory safety bugs fixed in Firefox 134, Thunderbird 134,\n    Firefox ESR 128.6, and Thunderbird 128.6\n\nOther fixes:\n\n  - fixed: New mail notification was not hidden after reading the\n    new message (bmo#1920077)\n  - fixed: New mail notification could show for the wrong folder,\n    causing repeated alerts (bmo#1926462)\n  - fixed: macOS shortcut CMD+1 did not restore the main window\n    when it was minimized (bmo#1857953)\n  - fixed: Clicking the context menu 'Reply' button resulted in\n    'Reply-All' (bmo#1935883)\n  - fixed: Switching from 'All', 'Unread', and 'Threads with\n    unread' did not work (bmo#1921618)\n  - fixed: Downloading message headers from a newsgroup could\n    cause a hang (bmo#1931661)\n  - fixed: Message list performance slow when many updates\n    happened at once (bmo#1933104)\n  - fixed: 'mailto:' links did not apply the compose format of\n    the current identity (bmo#550414)\n  - fixed: Authentication failure of AUTH PLAIN or AUTH LOGIN did\n    not fall back to USERPASS (bmo#1928026)","dates":{"published":"2025-01-13T15:30:55.000Z","modified":"2026-02-04T02:55:59.975Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"opensuse","product":"MozillaThunderbird&distro=openSUSE Leap 15.6","name":"MozillaThunderbird","label":"MozillaThunderbird&distro=openSUSE Leap 15.6","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE Leap 15.6","purlType":"rpm","versions":[{"text":"< 128.6.0-150200.8.197.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 128.6.0-150200.8.197.1","eol":null,"hubHref":null},{"vendor":"suse","product":"MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP6","name":"MozillaThunderbird","label":"MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP6","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP6","purlType":"rpm","versions":[{"text":"< 128.6.0-150200.8.197.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 128.6.0-150200.8.197.1","eol":null,"hubHref":null},{"vendor":"suse","product":"MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP6","name":"MozillaThunderbird","label":"MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP6","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP6","purlType":"rpm","versions":[{"text":"< 128.6.0-150200.8.197.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 128.6.0-150200.8.197.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2025/suse-su-20250080-1/","label":"www.suse.com/support/update/announcement/2025/suse-su-20250080-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1234991","label":"bugzilla.suse.com/1234991","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0237","label":"www.suse.com/security/cve/CVE-2025-0237","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0238","label":"www.suse.com/security/cve/CVE-2025-0238","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0239","label":"www.suse.com/security/cve/CVE-2025-0239","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0240","label":"www.suse.com/security/cve/CVE-2025-0240","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0241","label":"www.suse.com/security/cve/CVE-2025-0241","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0242","label":"www.suse.com/security/cve/CVE-2025-0242","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0243","label":"www.suse.com/security/cve/CVE-2025-0243","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-0237","CVE-2025-0238","CVE-2025-0239","CVE-2025-0240","CVE-2025-0241","CVE-2025-0242","CVE-2025-0243"],"downstream":[],"duplicates":[],"related":["CVE-2025-0237","CVE-2025-0238","CVE-2025-0239","CVE-2025-0240","CVE-2025-0241","CVE-2025-0242","CVE-2025-0243"]},"timeline":[{"kind":"published","date":"2025-01-13T15:30:55.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T02:55:59.975Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T11:37:42.946Z","stale":false,"partial":false}}