{"schemaVersion":3,"id":"USN-4399-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"bind9 vulnerabilities\n\nIt was discovered that Bind incorrectly handled large responses during zone\ntransfers. A remote attacker could possibly use this issue to cause Bind to\ncrash, resulting in a denial of service. (CVE-2020-8618)\n\nIt was discovered that Bind incorrectly handled certain asterisk characters\nin zone files. A remote attacker could possibly use this issue to cause\nBind to crash, resulting in a denial of service. (CVE-2020-8619)","dates":{"published":"2020-06-17T19:26:16.000Z","modified":"2026-02-10T04:41:51.000Z","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":"ubuntu","product":"bind9","name":"bind9","label":"bind9","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/bind9","purlType":"deb","versions":[{"text":"< 1:9.16.1-0ubuntu2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:9.16.1-0ubuntu2.2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4399-1","label":"ubuntu.com/security/notices/USN-4399-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-8618","label":"ubuntu.com/security/CVE-2020-8618","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-8619","label":"ubuntu.com/security/CVE-2020-8619","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2020-8618","CVE-2020-8619"],"downstream":[],"duplicates":[],"related":["CVE-2020-8618","CVE-2020-8619"]},"timeline":[{"kind":"published","date":"2020-06-17T19:26:16.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-10T04:41:51.000Z","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":"2026-10-20T11:56:43.031Z","stale":false,"partial":false}}