{"schemaVersion":3,"id":"USN-6104-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"postgresql-10, postgresql-12, postgresql-14, postgresql-15 vulnerabilities\n\nAlexander Lakhin discovered that PostgreSQL incorrectly handled certain\nCREATE privileges. An authenticated user could possibly use this issue to\nexecute arbitrary code as the bootstrap supervisor. (CVE-2023-2454)\n\nWolfgang Walther discovered that PostgreSQL incorrectly handled certain row\nsecurity policies. An authenticated user could possibly use this issue to\ncomplete otherwise forbidden reads and modifications. (CVE-2023-2455)","dates":{"published":"2023-05-24T14:16:06.000Z","modified":"2026-04-27T16:42:22.253Z","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":"postgresql-10","name":"postgresql-10","label":"postgresql-10","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/postgresql-10","purlType":"deb","versions":[{"text":"< 10.23-0ubuntu0.18.04.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.23-0ubuntu0.18.04.2","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"postgresql-12","name":"postgresql-12","label":"postgresql-12","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/postgresql-12","purlType":"deb","versions":[{"text":"< 12.15-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 12.15-0ubuntu0.20.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"postgresql-14","name":"postgresql-14","label":"postgresql-14","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/postgresql-14","purlType":"deb","versions":[{"text":"< 14.8-0ubuntu0.22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 14.8-0ubuntu0.22.04.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6104-1","label":"ubuntu.com/security/notices/USN-6104-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-2454","label":"ubuntu.com/security/CVE-2023-2454","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-2455","label":"ubuntu.com/security/CVE-2023-2455","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-2454","CVE-2023-2455"],"downstream":[],"duplicates":[],"related":["CVE-2023-2454","CVE-2023-2455"]},"timeline":[{"kind":"published","date":"2023-05-24T14:16:06.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T16:42:22.253Z","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":"2026-10-20T03:43:30.640Z","stale":false,"partial":false}}