{"schemaVersion":3,"id":"UBUNTU-CVE-2025-48379","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Pillow is a Python imaging library. In versions 11.2.0 to before 11.3.0, there is a heap buffer overflow when writing a sufficiently large (>64k encoded with default settings) image in the DDS format due to writing into a buffer without checking for available space. This only affects users who save untrusted data as a compressed DDS image. This issue has been patched in version 11.3.0.","dates":{"published":"2025-07-01T19:15:00.000Z","modified":"2026-02-04T04:13:21.792Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.1,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","computed":true,"selection":"version-preference"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.1,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","exploitability":4.6,"impact":8.7,"computed":true}]},"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":"pillow","name":"pillow","label":"pillow","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/pillow","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"pillow-python2","name":"pillow-python2","label":"pillow-python2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/pillow-python2","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/CVE-2025-48379","label":"ubuntu.com/security/CVE-2025-48379","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-48379","label":"www.cve.org/CVERecord?id=CVE-2025-48379","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://github.com/python-pillow/Pillow/security/advisories/GHSA-xg8h-j46f-w952","label":"github.com/python-pillow/Pillow/security/advisories/GHSA-xg8h-j46f-w952","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/python-pillow/Pillow/pull/9041","label":"github.com/python-pillow/Pillow/pull/9041","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/python-pillow/Pillow/commit/ef98b3510e3e4f14b547762764813d7e5ca3c5a4","label":"github.com/python-pillow/Pillow/commit/ef98b3510e3e4f14b547762764813d7e5ca3c5a4","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/python-pillow/Pillow/releases/tag/11.3.0","label":"github.com/python-pillow/Pillow/releases/tag/11.3.0","hostname":"github.com","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CVE-2025-48379"]},"timeline":[{"kind":"published","date":"2025-07-01T19:15:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T04:13:21.792Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":28,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T17:51:12.982Z","stale":false,"partial":false}}