{"schemaVersion":3,"id":"USN-6436-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"frr vulnerabilities\n\nIt was discovered that the FRR did not properly check the attribute length\nin NRLI. A remote attacker could possibly use this issue to cause a denial\nof service. (CVE-2023-41358)\n\nIt was discovered that the FRR did not properly manage memory when reading\ninitial bytes of ORF header. A remote attacker could possibly use this\nissue to cause a denial of service. (CVE-2023-41360)\n\nIt was discovered that FRR did not properly validate the attributes in the\nBGP FlowSpec functionality. A remote attacker could possibly use this issue\nto cause a denial of service. (CVE-2023-41909)","dates":{"published":"2023-10-18T04:43:51.000Z","modified":"2026-02-10T04:43:22.000Z","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":"frr","name":"frr","label":"frr","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/frr","purlType":"deb","versions":[{"text":"< 7.2.1-1ubuntu0.2+esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 8.1-1ubuntu1.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.2.1-1ubuntu0.2+esm1 | < 8.1-1ubuntu1.6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6436-1","label":"ubuntu.com/security/notices/USN-6436-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-41358","label":"ubuntu.com/security/CVE-2023-41358","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-41360","label":"ubuntu.com/security/CVE-2023-41360","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-41909","label":"ubuntu.com/security/CVE-2023-41909","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-41358","CVE-2023-41360","CVE-2023-41909"],"downstream":[],"duplicates":[],"related":["CVE-2023-41358","CVE-2023-41360","CVE-2023-41909"]},"timeline":[{"kind":"published","date":"2023-10-18T04:43:51.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-10T04:43:22.000Z","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":"2026-10-20T21:01:04.653Z","stale":false,"partial":false}}