{"schemaVersion":3,"id":"SUSE-SU-2019:3086-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for libidn2\n\nThis update for libidn2 to version 2.2.0 fixes the following issues:\n\n- CVE-2019-12290: Fixed an improper round-trip check when converting A-labels to U-labels (bsc#1154884).\n- CVE-2019-18224: Fixed a heap-based buffer overflow that was caused by long domain strings (bsc#1154887).","dates":{"published":"2019-11-28T09:02:27.000Z","modified":"2026-02-04T02:57:57.065Z","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":"suse","product":"libidn2&distro=SUSE Linux Enterprise Module for Basesystem 15","name":"libidn2","label":"libidn2&distro=SUSE Linux Enterprise Module for Basesystem 15","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/libidn2&distro=SUSE Linux Enterprise Module for Basesystem 15","purlType":"rpm","versions":[{"text":"< 2.2.0-3.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.0-3.3.1","eol":null,"hubHref":null},{"vendor":"suse","product":"libidn2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP1","name":"libidn2","label":"libidn2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP1","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/libidn2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP1","purlType":"rpm","versions":[{"text":"< 2.2.0-3.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.0-3.3.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20193086-1/","label":"www.suse.com/support/update/announcement/2019/suse-su-20193086-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1154884","label":"bugzilla.suse.com/1154884","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1154887","label":"bugzilla.suse.com/1154887","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2019-12290","label":"www.suse.com/security/cve/CVE-2019-12290","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18224","label":"www.suse.com/security/cve/CVE-2019-18224","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2019-12290","CVE-2019-18224"],"downstream":[],"duplicates":[],"related":["CVE-2019-12290","CVE-2019-18224"]},"timeline":[{"kind":"published","date":"2019-11-28T09:02:27.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T02:57:57.065Z","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":"2026-10-21T20:46:27.054Z","stale":false,"partial":false}}