{"id":"openSUSE-SU-2026:21474-1","summary":"Security update for s2n","details":"This update for s2n fixes the following issues:\n\nChanges in s2n:\n\n- CVE-2026-16318: Denial of Service due to memory leak in QUIC\n  transport parameters handler (bsc#1272352)\n- CVE-2026-16317: man-in-the-middle attack can silently discard\n  individual application data records\n","modified":"2026-07-31T14:00:25.870801218Z","published":"2026-07-28T15:14:50Z","withdrawn":"2026-07-31T14:00:25.870801004Z","related":["CVE-2026-16317","CVE-2026-16318"],"upstream":["CVE-2026-16317","CVE-2026-16318"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272352"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16317"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-16318"}],"affected":[{"package":{"name":"s2n","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/s2n&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.1-bp160.2.1"}]}],"ecosystem_specific":{"binaries":[{"libs2n0unstable":"1.5.1-bp160.2.1","s2n-devel":"1.5.1-bp160.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21474-1.json"}}],"schema_version":"1.8.0"}