{"schemaVersion":3,"id":"SUSE-SU-2023:2064-1","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 102.10.1 (MFSA 2023-15) (bsc#1210212):\n\nSecurity fixes:\n  * CVE-2023-29531: Out-of-bound memory access in WebGL on macOS (bmo#1794292)\n  * CVE-2023-29532: Mozilla Maintenance Service Write-lock bypass (bmo#1806394)\n  * CVE-2023-29533: Fullscreen notification obscured (bmo#1798219, bmo#1814597)\n  * CVE-2023-1999: Double-free in libwebp (bmo#1819244)\n  * CVE-2023-29535: Potential Memory Corruption following Garbage Collector compaction (bmo#1820543)\n  * CVE-2023-29536: Invalid free from JavaScript code (bmo#1821959)\n  * CVE-2023-0547: Revocation status of S/Mime recipient certificates was not checked (bmo#1811298)\n  * CVE-2023-29479: Hang when processing certain OpenPGP messages (bmo#1824978)\n  * CVE-2023-29539: Content-Disposition filename truncation leads to Reflected File Download (bmo#1784348)\n  * CVE-2023-29541: Files with malicious extensions could have been downloaded unsafely on Linux (bmo#1810191)\n  * CVE-2023-29542: Bypass of file download extension restrictions (bmo#1810793, bmo#1815062)\n  * CVE-2023-29545: Windows Save As dialog resolved environment variables (bmo#1823077)\n  * CVE-2023-1945: Memory Corruption in Safe Browsing Code (bmo#1777588)\n  * CVE-2023-29548: Incorrect optimization result on ARM64 (bmo#1822754)\n  * CVE-2023-29550: Memory safety bugs fixed in Thunderbird 102.10 (bmo#1720594, bmo#1751945, bmo#1812498,\n    bmo#1814217, bmo#1818357, bmo#1818762, bmo#1819493,\n    bmo#1820389, bmo#1820602, bmo#1821448, bmo#1822413,\n    bmo#1824828)\n\nOther fixes:\n  * fixed: Messages with missing or corrupt 'From:' header did not display message header buttons (bmo#1793918)\n  * fixed: Composer repeatedly prompted for S/MIME smartcard signing/encryption password (bmo#1828366)\n  * fixed: Address Book integration did not work with macOS 11.4 Bug Sur (bmo#1720257)\n  * fixed: Mexico City DST fix in Thunderbird 102.10.0 (bug 1826146) was incomplete (bmo#1827503)\n  * changed: New messages will automatically select S/MIME if configured and OpenPGP is not (bmo#1793278)\n  * fixed: Calendar events with timezone America/Mexico_City incorrectly applied Daylight Savings Time (bmo#1826146)\n  * fixed: Security fixes","dates":{"published":"2023-04-28T08:47:34.000Z","modified":"2026-02-04T02:53:08.463Z","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 15.4","name":"MozillaThunderbird","label":"MozillaThunderbird&distro=openSUSE Leap 15.4","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE Leap 15.4","purlType":"rpm","versions":[{"text":"< 102.10.1-150200.8.113.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 102.10.1-150200.8.113.2","eol":null,"hubHref":null},{"vendor":"suse","product":"MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP4","name":"MozillaThunderbird","label":"MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP4","purlType":"rpm","versions":[{"text":"< 102.10.1-150200.8.113.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 102.10.1-150200.8.113.2","eol":null,"hubHref":null},{"vendor":"suse","product":"MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP4","name":"MozillaThunderbird","label":"MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP4","purlType":"rpm","versions":[{"text":"< 102.10.1-150200.8.113.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 102.10.1-150200.8.113.2","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20232064-1/","label":"www.suse.com/support/update/announcement/2023/suse-su-20232064-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1210212","label":"bugzilla.suse.com/1210212","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2023-0547","label":"www.suse.com/security/cve/CVE-2023-0547","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-1945","label":"www.suse.com/security/cve/CVE-2023-1945","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-1999","label":"www.suse.com/security/cve/CVE-2023-1999","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29479","label":"www.suse.com/security/cve/CVE-2023-29479","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29531","label":"www.suse.com/security/cve/CVE-2023-29531","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29532","label":"www.suse.com/security/cve/CVE-2023-29532","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29533","label":"www.suse.com/security/cve/CVE-2023-29533","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29535","label":"www.suse.com/security/cve/CVE-2023-29535","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29536","label":"www.suse.com/security/cve/CVE-2023-29536","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29539","label":"www.suse.com/security/cve/CVE-2023-29539","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29541","label":"www.suse.com/security/cve/CVE-2023-29541","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29542","label":"www.suse.com/security/cve/CVE-2023-29542","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29545","label":"www.suse.com/security/cve/CVE-2023-29545","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29548","label":"www.suse.com/security/cve/CVE-2023-29548","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-29550","label":"www.suse.com/security/cve/CVE-2023-29550","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-0547","CVE-2023-1945","CVE-2023-1999","CVE-2023-29479","CVE-2023-29531","CVE-2023-29532","CVE-2023-29533","CVE-2023-29535","CVE-2023-29536","CVE-2023-29539","CVE-2023-29541","CVE-2023-29542","CVE-2023-29545","CVE-2023-29548","CVE-2023-29550"],"downstream":[],"duplicates":[],"related":["CVE-2023-0547","CVE-2023-1945","CVE-2023-1999","CVE-2023-29479","CVE-2023-29531","CVE-2023-29532","CVE-2023-29533","CVE-2023-29535","CVE-2023-29536","CVE-2023-29539","CVE-2023-29541","CVE-2023-29542","CVE-2023-29545","CVE-2023-29548","CVE-2023-29550"]},"timeline":[{"kind":"published","date":"2023-04-28T08:47:34.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T02:53:08.463Z","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":"2026-10-21T15:54:04.607Z","stale":false,"partial":false}}