Description (CNA)
OpenImageIO before 3.0.20.0, 3.1.x before 3.1.15.0, and 3.2.x before 3.2.0.3-beta1 contains an integer overflow in cineon::Codec::Read that undersizes the scanline buffer, causing a heap out-of-bounds read. Attackers can supply a crafted Cineon file with a huge declared width that wraps the size calculation to zero, so UnPackPacked reads past a 4-byte buffer and crashes the application.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| AcademySoftwareFoundation / OpenImageIO | affected 0 before 3.0.20.0; affected 3.1.0.0 before 3.1.15.0; affected 3.2.0.0-dev before 3.2.0.3-beta1 |
CWE
CWE-190
References
- https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/5567
- https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/5568
- https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/07e3c3e0373551c57e7d8e01353deaa4b3646613
- https://github.com/AcademySoftwareFoundation/OpenImageIO/blob/v3.0.19.0/src/cineon.imageio/libcineon/Codec.cpp#L79-L82
- https://www.vulncheck.com/advisories/openimageio-before-3.0.20.0-3.1-x-before-3.1.15.0-and-3.2-x-before-3.2.0.3-beta1-cineon-reader-heap-out-of-bounds-read
ADP enrichment
No English description supplied.
No references supplied.