{"id":"openSUSE-SU-2026:20505-1","summary":"Security update for corosync","details":"This update for corosync fixes the following issues:\n\n- CVE-2026-35091: Denial of Service and information disclosure via crafted UDP packet (bsc#1261299).\n- CVE-2026-35092: Denial of Service via integer overflow in join message validation (bsc#1261300).\n","modified":"2026-04-22T18:26:51.533704Z","published":"2026-04-10T11:20:16Z","related":["CVE-2026-35091","CVE-2026-35092"],"upstream":["CVE-2026-35091","CVE-2026-35092"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261299"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261300"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-35091"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-35092"}],"affected":[{"package":{"name":"corosync","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/corosync&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.9-160000.3.1"}]}],"ecosystem_specific":{"binaries":[{"corosync":"3.1.9-160000.3.1","corosync-devel":"3.1.9-160000.3.1","corosync-libs":"3.1.9-160000.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20505-1.json"}}],"schema_version":"1.7.5"}