{"schemaVersion":3,"id":"USN-4371-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libvirt vulnerabilities\n\nIt was discovered that libvirt incorrectly handled an active pool without a\ntarget path. A remote attacker could possibly use this issue to cause\nlibvirt to crash, resulting in a denial of service. (CVE-2020-10703)\n\nIt was discovered that libvirt incorrectly handled memory when retrieving\ncertain domain statistics. A remote attacker could possibly use this issue\nto cause libvirt to consume resources, resulting in a denial of service.\nThis issue only affected Ubuntu 19.10. (CVE-2020-12430)","dates":{"published":"2020-05-21T16:52:16.000Z","modified":"2026-04-22T10:05:49.058Z","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":"libvirt","name":"libvirt","label":"libvirt","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libvirt","purlType":"deb","versions":[{"text":"< 4.0.0-1ubuntu8.17","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.0.0-1ubuntu8.17","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4371-1","label":"ubuntu.com/security/notices/USN-4371-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-10703","label":"ubuntu.com/security/CVE-2020-10703","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-12430","label":"ubuntu.com/security/CVE-2020-12430","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2020-10703","CVE-2020-12430"],"downstream":[],"duplicates":[],"related":["CVE-2020-10703","CVE-2020-12430"]},"timeline":[{"kind":"published","date":"2020-05-21T16:52:16.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:05:49.058Z","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":"2026-10-20T07:14:13.847Z","stale":false,"partial":false}}