{"schemaVersion":3,"id":"USN-3573-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"quagga vulnerabilities\n\nIt was discovered that a double-free vulnerability existed in the\nQuagga BGP daemon when processing certain forms of UPDATE message.\nA remote attacker could use this to cause a denial of service or\npossibly execute arbitrary code. (CVE-2018-5379)\n\nIt was discovered that the Quagga BGP daemon did not properly bounds\ncheck the data sent with a NOTIFY to a peer. An attacker could use this\nto expose sensitive information or possibly cause a denial of service.\nThis issue only affected Ubuntu 17.10. (CVE-2018-5378)\n\nIt was discovered that a table overrun vulnerability existed in the\nQuagga BGP daemon. An attacker in control of a configured peer could\nuse this to possibly expose sensitive information or possibly cause\na denial of service. (CVE-2018-5380)\n\nIt was discovered that the Quagga BGP daemon in some configurations\ndid not properly handle invalid OPEN messages. An attacker in control\nof a configured peer could use this to cause a denial of service\n(infinite loop). (CVE-2018-5381)","dates":{"published":"2018-02-16T00:32:18.000Z","modified":"2026-02-10T04:41:16.000Z","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":"quagga","name":"quagga","label":"quagga","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/quagga","purlType":"deb","versions":[{"text":"< 0.99.22.4-3ubuntu1.5","noFixRecorded":false,"fixedIn":null},{"text":"< 0.99.24.1-2ubuntu1.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.99.22.4-3ubuntu1.5 | < 0.99.24.1-2ubuntu1.4","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3573-1","label":"ubuntu.com/security/notices/USN-3573-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-5378","label":"ubuntu.com/security/CVE-2018-5378","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-5379","label":"ubuntu.com/security/CVE-2018-5379","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-5380","label":"ubuntu.com/security/CVE-2018-5380","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-5381","label":"ubuntu.com/security/CVE-2018-5381","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2018-5379","CVE-2018-5380","CVE-2018-5381"],"downstream":[],"duplicates":[],"related":["CVE-2018-5379","CVE-2018-5380","CVE-2018-5381"]},"timeline":[{"kind":"published","date":"2018-02-16T00:32:18.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-10T04:41:16.000Z","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":"2026-10-19T08:40:47.889Z","stale":false,"partial":false}}