{"schemaVersion":3,"id":"USN-6809-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"bluez vulnerabilities\n\nIt was discovered that BlueZ could be made to dereference invalid memory.\nAn attacker could possibly use this issue to cause a denial of service.\nThis issue only affected Ubuntu 22.04 LTS. (CVE-2022-3563)\n\nIt was discovered that BlueZ could be made to write out of bounds. If a\nuser were tricked into connecting to a malicious device, an attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. (CVE-2023-27349)","dates":{"published":"2024-06-05T19:56:58.000Z","modified":"2026-06-25T13:32:28.934Z","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":"bluez","name":"bluez","label":"bluez","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/bluez","purlType":"deb","versions":[{"text":"< 5.37-0ubuntu5.3+esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 5.48-0ubuntu3.9+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 5.53-0ubuntu3.8","noFixRecorded":false,"fixedIn":null},{"text":"< 5.64-0ubuntu1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.37-0ubuntu5.3+esm4 | < 5.48-0ubuntu3.9+esm2 | < 5.53-0ubuntu3.8 | < 5.64-0ubuntu1.3","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6809-1","label":"ubuntu.com/security/notices/USN-6809-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-3563","label":"ubuntu.com/security/CVE-2022-3563","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-27349","label":"ubuntu.com/security/CVE-2023-27349","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2022-3563","CVE-2023-27349"],"downstream":[],"duplicates":[],"related":["CVE-2022-3563","CVE-2023-27349"]},"timeline":[{"kind":"published","date":"2024-06-05T19:56:58.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:32:28.934Z","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":"2026-10-20T17:38:54.919Z","stale":false,"partial":false}}