{"schemaVersion":3,"id":"USN-4900-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"openexr vulnerabilities\n\nIt was discovered that OpenEXR incorrectly handled certain malformed EXR\nimage files. If a user were tricked into opening a crafted EXR image file,\na remote attacker could cause a denial of service, or possibly execute\narbitrary code.","dates":{"published":"2021-04-01T17:33:50.000Z","modified":"2026-04-22T10:13:50.875Z","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":"openexr","name":"openexr","label":"openexr","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/openexr","purlType":"deb","versions":[{"text":"< 2.2.0-10ubuntu2.6","noFixRecorded":false,"fixedIn":null},{"text":"< 2.2.0-11.1ubuntu1.6","noFixRecorded":false,"fixedIn":null},{"text":"< 2.3.0-6ubuntu0.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.0-10ubuntu2.6 | < 2.2.0-11.1ubuntu1.6 | < 2.3.0-6ubuntu0.5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4900-1","label":"ubuntu.com/security/notices/USN-4900-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-3474","label":"ubuntu.com/security/CVE-2021-3474","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-3475","label":"ubuntu.com/security/CVE-2021-3475","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-3476","label":"ubuntu.com/security/CVE-2021-3476","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-3477","label":"ubuntu.com/security/CVE-2021-3477","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-3478","label":"ubuntu.com/security/CVE-2021-3478","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-3479","label":"ubuntu.com/security/CVE-2021-3479","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2021-3474","CVE-2021-3475","CVE-2021-3476","CVE-2021-3477","CVE-2021-3478","CVE-2021-3479"],"downstream":[],"duplicates":[],"related":["CVE-2021-3474","CVE-2021-3475","CVE-2021-3476","CVE-2021-3477","CVE-2021-3478","CVE-2021-3479"]},"timeline":[{"kind":"published","date":"2021-04-01T17:33:50.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:13:50.875Z","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":"2026-10-21T12:14:39.880Z","stale":false,"partial":false}}