{"id":"CVE-2025-48072","summary":"OpenEXR's Inaccurate Pointer Arithmetic can Cause an Out of Bounds Heap","details":"OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. Version 3.3.2 is vulnerable to a heap-based buffer overflow during a read operation due to bad pointer math when decompressing DWAA-packed scan-line EXR files with a maliciously forged chunk. This is fixed in version 3.3.3.","aliases":["GHSA-4r7w-q3jg-ff43","PYSEC-2026-1746"],"modified":"2026-08-27T03:31:06.802335556Z","published":"2025-07-31T20:18:40.598Z","related":["openSUSE-SU-2025:15415-1"],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48072.json"},"references":[{"type":"WEB","url":"https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.3.3"},{"type":"ADVISORY","url":"https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-4r7w-q3jg-ff43"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48072.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48072"},{"type":"FIX","url":"https://github.com/AcademySoftwareFoundation/openexr/commit/2d09449427b13a05f7c31a98ab2c4347c23db361"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/academysoftwarefoundation/openexr","events":[{"introduced":"55d1a1404cec5b4b187009d9f7fe55a5622ac4e5"},{"fixed":"da760aa4b6bee4b9d74b8c6a151221b035fc47b7"}],"database_specific":{"extracted_events":[{"introduced":"3.3.2"},{"fixed":"3.3.3"}],"source":"AFFECTED_FIELD"}}],"versions":["3.3.2","v3.3.3-rc","v3.3.2-rc4","v3.3.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-48072.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N"}]}