{"schemaVersion":3,"id":"USN-7757-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"openjpeg2 vulnerabilities\n\nIt was discovered that OpenJPEG did not properly handle memory when\ndecompressing certain image files. An attacker could possibly use this\nissue to cause OpenJPEG to crash, resulting in a denial of service. This\nissue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS,\nand Ubuntu 24.04 LTS. (CVE-2025-50952)\n\nIt was discovered that OpenJPEG did not properly handle memory when parsing\nthe headers of certain image files. An attacker could use this issue to\ncause OpenJPEG to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. This issue only affected Ubuntu 25.04.\n(CVE-2025-54874)","dates":{"published":"2025-09-18T16:39:56.000Z","modified":"2026-04-27T18:17:19.514Z","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":"openjpeg2","name":"openjpeg2","label":"openjpeg2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/openjpeg2","purlType":"deb","versions":[{"text":"< 2.3.0-2+deb10u2ubuntu0.1~esm5","noFixRecorded":false,"fixedIn":null},{"text":"< 2.3.1-1ubuntu4.20.04.4+esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 2.4.0-6ubuntu0.4","noFixRecorded":false,"fixedIn":null},{"text":"< 2.5.0-2ubuntu0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.3.0-2+deb10u2ubuntu0.1~esm5 | < 2.3.1-1ubuntu4.20.04.4+esm1 | < 2.4.0-6ubuntu0.4 | < 2.5.0-2ubuntu0.4","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7757-1","label":"ubuntu.com/security/notices/USN-7757-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-50952","label":"ubuntu.com/security/CVE-2025-50952","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-54874","label":"ubuntu.com/security/CVE-2025-54874","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2025-50952","CVE-2025-54874"],"downstream":[],"duplicates":[],"related":["CVE-2025-50952","CVE-2025-54874"]},"timeline":[{"kind":"published","date":"2025-09-18T16:39:56.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T18:17:19.514Z","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":"2026-10-22T16:35:16.697Z","stale":false,"partial":false}}