CVE-2026-113681
CVE-2026-113681 · 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
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 6.8 · Medium · EPSS 0.2% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
openimageio
- Versions
- ≥ 0, < 3.0.20.0: Affected (custom)
- ≥ 3.1.0.0, < 3.1.15.0: Affected (custom)
- ≥ 3.2.0.0-dev, < 3.2.0.3-beta1: Affected (custom)
Update to 3.0.20.0; Update to 3.1.15.0; Update to 3.2.0.3-beta1
openimageio Debian:12
- Versions
- 2.4.12.0+dfsg-1
- 2.4.13.0+dfsg-1
- 2.4.14.0+dfsg-1
- 2.4.16.0+dfsg-1
- 2.4.17.0+dfsg-1
- 2.4.17.0+dfsg-1.1
- 2.4.7.1+dfsg-2
- 2.4.9.0+dfsg-1
- 2.5.10.1+dfsg-1
- 2.5.12.0+dfsg-1
- 2.5.12.0+dfsg-2
- 2.5.14.0+dfsg-1
- 2.5.15.0+dfsg-1
- 2.5.16.0+dfsg-1
- 2.5.18.0+dfsg-1
- 2.5.19.1+dfsg-1
- 2.5.19.1+dfsg-2
- 2.5.7.0+dfsg-1
- 3.1.18.0+dfsg-1
- 3.1.18.0+dfsg-2
- 3.1.18.1+dfsg-1
- 3.1.18.1+dfsg-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Debian:13
- Versions
- 2.5.18.0+dfsg-1
- 2.5.19.1+dfsg-1
- 2.5.19.1+dfsg-2
- 3.1.18.0+dfsg-1
- 3.1.18.0+dfsg-2
- 3.1.18.1+dfsg-1
- 3.1.18.1+dfsg-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Debian:14
- Versions
- 2.5.18.0+dfsg-1
- 2.5.19.1+dfsg-1
- 2.5.19.1+dfsg-2
- 3.1.18.0+dfsg-1
- 3.1.18.0+dfsg-2
- 3.1.18.1+dfsg-1
- 3.1.18.1+dfsg-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Ubuntu:Pro:16.04:LTS
- Versions
- 1.5.17~dfsg0-1ubuntu2
- 1.5.20~dfsg0-1ubuntu2
- 1.5.23~dfsg0-1ubuntu1
- 1.6.9~dfsg0-4ubuntu1
- 1.6.10~dfsg0-1ubuntu1
- 1.6.10~dfsg0-2ubuntu1
- 1.6.11~dfsg0-1ubuntu1
- 1.6.11~dfsg0-1ubuntu1+esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Ubuntu:Pro:18.04:LTS
- Versions
- 1.6.17~dfsg0-1ubuntu5
- 1.7.17~dfsg0-1ubuntu2
- 1.7.17~dfsg0-1ubuntu2+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Ubuntu:Pro:20.04:LTS
- Versions
- 2.0.10~dfsg0-1
- 2.0.11~dfsg0-1
- 2.0.12~dfsg0-1
- 2.0.12~dfsg0-1build1
- 2.0.12~dfsg0-1build2
- 2.1.10.1~dfsg0-5ubuntu4
- 2.1.10.1~dfsg0-5ubuntu5
- 2.1.12.0~dfsg0-1
- 2.1.12.0~dfsg0-1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Ubuntu:22.04:LTS
- Versions
- 2.2.10.1+dfsg-1build1
- 2.2.18.0+dfsg-1
- 2.2.18.0+dfsg-1build2
- 2.2.18.0+dfsg-1ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Ubuntu:Pro:24.04:LTS
- Versions
- 2.4.14.0+dfsg-1
- 2.4.16.0+dfsg-1
- 2.4.16.0+dfsg-1build1
- 2.4.17.0+dfsg-1
- 2.4.17.0+dfsg-1build1
- 2.4.17.0+dfsg-1.1build3
- 2.4.17.0+dfsg-1.1build4
- 2.4.17.0+dfsg-1.1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Ubuntu:26.10
- Versions
- 2.5.19.1+dfsg-2
- 2.5.19.1+dfsg-2build1
- 2.5.19.1+dfsg-2build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openimageio Ubuntu:Pro:26.04:LTS
- Versions
- 2.5.18.0+dfsg-1build2
- 2.5.19.1+dfsg-1build1
- 2.5.19.1+dfsg-1build3
- 2.5.19.1+dfsg-1build5
- 2.5.19.1+dfsg-2
- 2.5.19.1+dfsg-2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- 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
- https://nvd.nist.gov/vuln/detail/CVE-2026-113681