{"schemaVersion":3,"id":"SUSE-SU-2026:21204-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for bind\n\nThis update for bind fixes the following issues:\n\n- Update to release 9.20.21\n- CVE-2026-1519: maliciously crafted DNSSEC-validated zone can lead to denial of service (bsc#1260805).\n- CVE-2026-3104: memory leak in code preparing DNSSEC proofs of non-existence allows for DoS (bsc#1260567).\n- CVE-2026-3119: authenticated queries containing a TKEY record may cause `named` to terminate unexpectedly (bsc#1260568).\n- CVE-2026-3591: stack use-after-return flaw in SIG(0) handling code allows for ACL bypass (bsc#1260569).","dates":{"published":"2026-04-16T10:19:52.000Z","modified":"2026-04-22T18:25:45.941Z","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":"bind&distro=SUSE Linux Enterprise Server 16.0","name":"bind","label":"bind&distro=SUSE Linux Enterprise Server 16.0","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/bind&distro=SUSE Linux Enterprise Server 16.0","purlType":"rpm","versions":[{"text":"< 9.20.21-160000.1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.20.21-160000.1.1","eol":null,"hubHref":null},{"vendor":"suse","product":"bind&distro=SUSE Linux Enterprise Server for SAP applications 16.0","name":"bind","label":"bind&distro=SUSE Linux Enterprise Server for SAP applications 16.0","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/bind&distro=SUSE Linux Enterprise Server for SAP applications 16.0","purlType":"rpm","versions":[{"text":"< 9.20.21-160000.1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.20.21-160000.1.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621204-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-202621204-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1259202","label":"bugzilla.suse.com/1259202","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260567","label":"bugzilla.suse.com/1260567","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260568","label":"bugzilla.suse.com/1260568","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260569","label":"bugzilla.suse.com/1260569","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260805","label":"bugzilla.suse.com/1260805","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2026-1519","label":"www.suse.com/security/cve/CVE-2026-1519","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3104","label":"www.suse.com/security/cve/CVE-2026-3104","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3119","label":"www.suse.com/security/cve/CVE-2026-3119","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3591","label":"www.suse.com/security/cve/CVE-2026-3591","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-1519","CVE-2026-3104","CVE-2026-3119","CVE-2026-3591"],"downstream":[],"duplicates":[],"related":["CVE-2026-1519","CVE-2026-3104","CVE-2026-3119","CVE-2026-3591"]},"timeline":[{"kind":"published","date":"2026-04-16T10:19:52.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T18:25:45.941Z","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":"2026-10-22T08:52:59.547Z","stale":false,"partial":false}}