medium5.5
CVE-2026-61555
OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry.
Impact
OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. OpenEXR versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 are vulnerable to crashing. This occurs when Imf::GetChannelsInMultiPartFile() processes a crafted EXR with an empty multiView header attribute and Imf::viewFromChannelName() indexes the empty vector for a dotless channel name. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.
Affected products
| Product | Affected versions |
|---|---|
| Motion Picture Industry. OpenEXR | before 3.2.11 |
| 3.3.0 | through 3.3.12 |
| And 3.4.0 | through 3.4.13 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/AcademySoftwareFoundation/openexr/commit/6c6bc2d485f1435d3776b3b4a36f1617cf87070b
- https://github.com/AcademySoftwareFoundation/openexr/commit/b4257c7740a05071262e496ae7e7efa4774712f5
- https://github.com/AcademySoftwareFoundation/openexr/commit/c6d3796918f8e358c9c329e909fa6b0dd7dc8cb9
- https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-g8f2-r72m-48vx