{"schemaVersion":3,"id":"SUSE-SU-2024:0044-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for MozillaThunderbird\n\nThis update for MozillaThunderbird fixes the following issues:\n\nFirefox Extended Support Release 115.6.0 ESR (bsc#1217974):\n\t* CVE-2023-6856: Heap-buffer-overflow affecting WebGL  DrawElementsInstanced method with Mesa VM driver (bmo#1843782).\n\t* CVE-2023-6857: Symlinks may resolve to smaller than expected buffers (bmo#1796023).\n\t* CVE-2023-6858: Heap buffer overflow in nsTextFragment (bmo#1826791).\n\t* CVE-2023-6859: Use-after-free in PR_GetIdentitiesLayer (bmo#1840144).\n\t* CVE-2023-6860: Potential sandbox escape due to VideoBridge lack of texture validation (bmo#1854669).\n\t* CVE-2023-6861: Heap buffer overflow affected nsWindow::PickerOpen(void) in headless mode (bmo#1864118).\n\t* CVE-2023-6862: Use-after-free in nsDNSService (bsc#1868042).\n\t* CVE-2023-6863: Undefined behavior in ShutdownObserver() (bmo#1868901).\n\t* CVE-2023-6864: Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6.\n\t* CVE-2023-50762: Truncated signed text was shown with a valid OpenPGP signature (bmo#1862625).","dates":{"published":"2024-01-07T12:09:57.000Z","modified":"2026-02-04T02:41:45.597Z","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 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115.6.0-150200.8.142.2","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2024/suse-su-20240044-1/","label":"www.suse.com/support/update/announcement/2024/suse-su-20240044-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1217974","label":"bugzilla.suse.com/1217974","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2023-50761","label":"www.suse.com/security/cve/CVE-2023-50761","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-50762","label":"www.suse.com/security/cve/CVE-2023-50762","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6856","label":"www.suse.com/security/cve/CVE-2023-6856","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6857","label":"www.suse.com/security/cve/CVE-2023-6857","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6858","label":"www.suse.com/security/cve/CVE-2023-6858","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6859","label":"www.suse.com/security/cve/CVE-2023-6859","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6860","label":"www.suse.com/security/cve/CVE-2023-6860","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6861","label":"www.suse.com/security/cve/CVE-2023-6861","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6862","label":"www.suse.com/security/cve/CVE-2023-6862","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6863","label":"www.suse.com/security/cve/CVE-2023-6863","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6864","label":"www.suse.com/security/cve/CVE-2023-6864","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-50761","CVE-2023-50762","CVE-2023-6856","CVE-2023-6857","CVE-2023-6858","CVE-2023-6859","CVE-2023-6860","CVE-2023-6861","CVE-2023-6862","CVE-2023-6863","CVE-2023-6864"],"downstream":[],"duplicates":[],"related":["CVE-2023-50761","CVE-2023-50762","CVE-2023-6856","CVE-2023-6857","CVE-2023-6858","CVE-2023-6859","CVE-2023-6860","CVE-2023-6861","CVE-2023-6862","CVE-2023-6863","CVE-2023-6864"]},"timeline":[{"kind":"published","date":"2024-01-07T12:09:57.000Z","label":"Published","detail":"Vulnerability 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