{"id":"SUSE-SU-2025:01660-2","summary":"Security update for MozillaThunderbird","details":"This update for MozillaThunderbird fixes the following issues:\n\nUpdate to Mozilla Thunderbird 128.10.1.\n\nSecurity fixes:\n\n- MFSA 2025-34 (bsc#1243216)\n  * CVE-2025-3875: Sender Spoofing via Malformed From Header in Thunderbird.\n  * CVE-2025-3877: Unsolicited File Download, Disk Space Exhaustion, and Credential Leakage via mailbox:/// Links.\n  * CVE-2025-3909: JavaScript Execution via Spoofed PDF Attachment and file:/// Link.\n  * CVE-2025-3932: Tracking Links in Attachments Bypassed Remote Content Blocking.\n\nOther bug fixes:\n\n- Fixed: standalone message windows/tabs that no longer responded after folder compaction.\n- Fixed: Thunderbird could crash when importing Outlook messages.\n- Visual and UX improvements.\n","modified":"2026-03-23T04:49:29.915823Z","published":"2025-05-29T09:33:54Z","related":["CVE-2025-3875","CVE-2025-3877","CVE-2025-3909","CVE-2025-3932"],"upstream":["CVE-2025-3875","CVE-2025-3877","CVE-2025-3909","CVE-2025-3932"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202501660-2/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1243216"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-3875"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-3877"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-3909"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-3932"}],"affected":[{"package":{"name":"MozillaThunderbird","ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP7","purl":"pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"128.10.1-150200.8.215.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaThunderbird-translations-common":"128.10.1-150200.8.215.1","MozillaThunderbird-translations-other":"128.10.1-150200.8.215.1","MozillaThunderbird":"128.10.1-150200.8.215.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:01660-2.json"}},{"package":{"name":"MozillaThunderbird","ecosystem":"SUSE:Linux Enterprise Workstation Extension 15 SP7","purl":"pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"128.10.1-150200.8.215.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaThunderbird-translations-common":"128.10.1-150200.8.215.1","MozillaThunderbird-translations-other":"128.10.1-150200.8.215.1","MozillaThunderbird":"128.10.1-150200.8.215.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:01660-2.json"}}],"schema_version":"1.7.5"}