{"id":"CVE-2025-48072","aliases":["GHSA-4r7w-q3jg-ff43","PYSEC-2026-1746"],"url":"https://o3.security/vulnerability/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.","published":"2025-07-31T20:18:40.598Z","modified":"2026-07-15T01:49:14.032495770Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"openexr","fixedVersion":"3.3.3"}],"fix":{"url":"https://github.com/AcademySoftwareFoundation/openexr/commit/2d09449427b13a05f7c31a98ab2c4347c23db361","label":"AcademySoftwareFoundation/openexr@2d09449"},"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"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:14.032495770Z"}}