Description
Multiple denial of service vulnerabilities exist in the image output closing functionality of OpenImageIO Project OpenImageIO v2.4.4.2. Specially crafted ImageOutput Objects can lead to multiple null pointer dereferences. An attacker can provide malicious multiple inputs to trigger these vulnerabilities.This vulnerability applies to writing .fits files.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenImageIO Project | OpenImageIO | v2.4.4.2 | — |
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 | — |
| Debian 11 | openimageio | 2.2.10.1+dfsg-1+deb11u1 | DSA-5384-1 |
| Debian 10 | openimageio | 2.0.5~dfsg0-1+deb10u1 | DLA-3382-1 |
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 | 2.4.6.0-1.1 | openSUSE-SU-2024:12589-1 |
Advisories 3
- DSA-5384-1 openimageio - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3382-1 openimageio - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2024:12589-1 OpenImageIO-2.4.6.0-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026