{"cve":"CVE-2025-48071","nvd":{"published":"2025-07-31T21:15:27.990","modified":"2026-06-17T09:29:06.320","status":"Analyzed","description":"OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files with a maliciously forged chunk header. This is fixed in version 3.3.3.","cvss_v4":{"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.4},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-122"],"references":["https://github.com/AcademySoftwareFoundation/openexr/commit/916cc729e24aa16b86d82813f6e136340ab2876f","https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.3.3","https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-h45x-qhg2-q375"],"products":["openexr:openexr"],"source":"nvd","synced_at":"2026-10-19T22:05:46.678065081+00:00"},"epss":{"cve":"CVE-2025-48071","score":0.00365,"percentile":0.30331,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-h45x-qhg2-q375","url":"https://osv.dev/vulnerability/GHSA-h45x-qhg2-q375","summary":"OpenEXR Heap-Based Buffer Overflow in Deep Scanline Parsing via Forged Unpacked Size","modified":"2026-07-07T17:56:54.703642212Z","packages":[{"ecosystem":"PyPI","name":"openexr","purl":"pkg:pypi/openexr","ranges":[">=3.3.0 <3.3.3"],"fixed":["3.3.3"]}]},{"id":"PYSEC-2026-1747","url":"https://osv.dev/vulnerability/PYSEC-2026-1747","summary":"OpenEXR Heap-Based Buffer Overflow in Deep Scanline Parsing via Forged Unpacked Size","modified":"2026-07-07T17:47:08.255210816Z","packages":[{"ecosystem":"PyPI","name":"openexr","purl":"pkg:pypi/openexr","ranges":[">=3.3.0 <3.3.3"],"fixed":["3.3.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}