{"id":"CVE-2025-48073","summary":"OpenEXR ScanLineProcess::run_fill NULL Pointer Write In \"reduceMemory\" Mode","details":"OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In version 3.3.2, when reading a deep scanline image with a large sample count in reduceMemory mode, it is possible to crash a target application with a NULL pointer dereference in a write operation. This is fixed in version 3.3.3.","aliases":["GHSA-qhpm-86v7-phmm","PYSEC-2026-1748"],"modified":"2026-08-27T03:30:19.882331405Z","published":"2025-07-31T20:25:51.545Z","related":["openSUSE-SU-2025:15415-1"],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48073.json"},"references":[{"type":"WEB","url":"https://github.com/ShielderSec/poc/tree/main/CVE-2025-48073"},{"type":"ADVISORY","url":"https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-qhpm-86v7-phmm"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48073.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48073"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/academysoftwarefoundation/openexr","events":[{"introduced":"55d1a1404cec5b4b187009d9f7fe55a5622ac4e5"},{"fixed":"da760aa4b6bee4b9d74b8c6a151221b035fc47b7"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_STRING"],"cpe":"cpe:2.3:a:openexr:openexr:3.3.2:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.3.2"},{"fixed":"3.3.3"},{"last_affected":"3.3.2"}]}}],"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-2025-48073.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:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}