{"id":"SUSE-SU-2019:3086-1","summary":"Security update for libidn2","details":"This 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).\n","modified":"2026-03-11T07:13:15.750495Z","published":"2019-11-28T09:02:27Z","related":["CVE-2019-12290","CVE-2019-18224"],"upstream":["CVE-2019-12290","CVE-2019-18224"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2019/suse-su-20193086-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1154884"},{"type":"REPORT","url":"https://bugzilla.suse.com/1154887"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-12290"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2019-18224"}],"affected":[{"package":{"name":"libidn2","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15","purl":"pkg:rpm/suse/libidn2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-3.3.1"}]}],"ecosystem_specific":{"binaries":[{"libidn2-devel":"2.2.0-3.3.1","libidn2-0-32bit":"2.2.0-3.3.1","libidn2-0":"2.2.0-3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:3086-1.json"}},{"package":{"name":"libidn2","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","purl":"pkg:rpm/suse/libidn2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-3.3.1"}]}],"ecosystem_specific":{"binaries":[{"libidn2-devel":"2.2.0-3.3.1","libidn2-0-32bit":"2.2.0-3.3.1","libidn2-0":"2.2.0-3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:3086-1.json"}}],"schema_version":"1.7.5"}