{"schemaVersion":3,"id":"USN-7273-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libsndfile vulnerabilities\n\nIt was discovered that libsndfile incorrectly handled memory when executing\nits FLAC codec. If a user or automated system were tricked into processing\na specially crafted sound file, an attacker could possibly use this issue\nto cause a denial of service or obtain sensitive information.\n(CVE-2021-4156)\n\nIt was discovered that libsndfile incorrectly handled certain malformed\nOggVorbis files. An attacker could possibly use this issue to cause\nlibsndfile to crash, resulting in a denial of service. (CVE-2024-50612)","dates":{"published":"2025-02-18T16:37:46.000Z","modified":"2026-04-22T10:55:30.693Z","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":"libsndfile","name":"libsndfile","label":"libsndfile","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libsndfile","purlType":"deb","versions":[{"text":"< 1.0.25-7ubuntu2.2+esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 1.0.28-4ubuntu0.18.04.2+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 1.0.28-7ubuntu0.3","noFixRecorded":false,"fixedIn":null},{"text":"< 1.0.31-2ubuntu0.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.25-7ubuntu2.2+esm4 | < 1.0.28-4ubuntu0.18.04.2+esm2 | < 1.0.28-7ubuntu0.3 | < 1.0.31-2ubuntu0.2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7273-1","label":"ubuntu.com/security/notices/USN-7273-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-4156","label":"ubuntu.com/security/CVE-2021-4156","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-50612","label":"ubuntu.com/security/CVE-2024-50612","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2021-4156","CVE-2024-50612"],"downstream":[],"duplicates":[],"related":["CVE-2021-4156","CVE-2024-50612"]},"timeline":[{"kind":"published","date":"2025-02-18T16:37:46.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:55:30.693Z","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":"2026-10-21T09:29:11.780Z","stale":false,"partial":false}}