Description
A heap out-of-bounds write vulnerability exists in the way OpenImageIO v2.3.19.0 processes RLE encoded BMP images. A specially-crafted bmp file can write to arbitrary out of bounds memory, which can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenImageIO Project | OpenImageIO | master-branch-9aeece7a, v2.3.19.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | openimageio | 2.4.7.1+dfsg-2 | — |
| Debian 13 | openimageio | 2.4.7.1+dfsg-2 | — |
| Debian 12 | openimageio | 2.4.7.1+dfsg-2 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | openimageio | No fix yet | — |
| Ubuntu 25.10 | openimageio | No fix yet | — |
| Ubuntu 22.04 LTS | openimageio | No fix yet | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 26.04 LTS | openimageio | No fix yet | — |
| Ubuntu Pro 24.04 LTS | openimageio | No fix yet | — |
| Ubuntu Pro 20.04 LTS | openimageio | No fix yet | — |
| Ubuntu Pro 18.04 LTS | openimageio | No fix yet | — |
| Ubuntu Pro 16.04 LTS | openimageio | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | OpenImageIO | 2.4.5.0-1.1 | openSUSE-SU-2024:12477-1 |
Advisories 1
- openSUSE-SU-2024:12477-1 OpenImageIO-2.4.5.0-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026