{"schemaVersion":3,"id":"MGASA-2026-0422","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated bind package fixes security vulnerabilities\n\nUnauthenticated IXFR deltas are applied to the live zone before TSIG\nverification (CVE-2026-19033).\nqpcache NOQNAME proof use-after-free crashes recursive resolver\n(CVE-2026-19662).\nUse-after-free in query_addnoqnameproof() via the DNS64 filter64 path\n(CVE-2026-19666).\nRemote assertion failure via 16-bit length truncation in\ndns_ncache_add() (CVE-2026-19667).\nResource Exhaustion via Excessive DNSSEC Cryptographic Material Matching\n(CVE-2026-19668).\ncheckwildcard() accepts an out-of-zone NSEC as a wildcard-nonexistence\nproof (CVE-2026-19941).\nMessage parser retains every identical singleton RDATA, enabling\nwire-to-work amplification (CVE-2026-75029).\nnamed aborts on a TKEY query when the user configuration has no global\noptions statement (CVE-2026-76163).\nNSEC3 insecure-referral proof can use unrelated cached NSEC3 RRsets\n(CVE-2026-77119).\nUnauthenticated remote crash of named via a single DoH SIG(0) request\n(CVE-2026-77692).\nOut-of-zone database nodes can become authoritative zone cuts\n(CVE-2026-78301).\nValidating resolver can abort while caching a mismatched NOQNAME proof\n(CVE-2026-80274).\nSVCB AliasMode additional-data error leaks qpcache references\n(CVE-2026-81563).\nRemote CPU denial of service through cached SVCB/HTTPS AliasMode trees\n(CVE-2026-81736).","dates":{"published":"2026-09-20T04:25:32.000Z","modified":"2026-09-20T04:30:03.020Z","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":"mageia","product":"bind","name":"bind","label":"bind","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/bind","purlType":"rpm","versions":[{"text":"< 9.20.29-1.mga10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.20.29-1.mga10","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0422.html","label":"advisories.mageia.org/MGASA-2026-0422.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=36326","label":"bugs.mageia.org/show_bug.cgi?id=36326","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://kb.isc.org/docs/cve-2026-19033","label":"kb.isc.org/docs/cve-2026-19033","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-19662","label":"kb.isc.org/docs/cve-2026-19662","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-19666","label":"kb.isc.org/docs/cve-2026-19666","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-19667","label":"kb.isc.org/docs/cve-2026-19667","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-19668","label":"kb.isc.org/docs/cve-2026-19668","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-19941","label":"kb.isc.org/docs/cve-2026-19941","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-75029","label":"kb.isc.org/docs/cve-2026-75029","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-76163","label":"kb.isc.org/docs/cve-2026-76163","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-77119","label":"kb.isc.org/docs/cve-2026-77119","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-77692","label":"kb.isc.org/docs/cve-2026-77692","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-78301","label":"kb.isc.org/docs/cve-2026-78301","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-80274","label":"kb.isc.org/docs/cve-2026-80274","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-81563","label":"kb.isc.org/docs/cve-2026-81563","hostname":"kb.isc.org","tags":["WEB"]},{"url":"https://kb.isc.org/docs/cve-2026-81736","label":"kb.isc.org/docs/cve-2026-81736","hostname":"kb.isc.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-19033","CVE-2026-19662","CVE-2026-19666","CVE-2026-19667","CVE-2026-19668","CVE-2026-19941","CVE-2026-75029","CVE-2026-76163","CVE-2026-77119","CVE-2026-77692","CVE-2026-78301","CVE-2026-80274","CVE-2026-81563","CVE-2026-81736"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-09-20T04:25:32.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-20T04:30:03.020Z","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":"2026-10-20T14:02:09.816Z","stale":false,"partial":false}}