Description
A heap-buffer overflow was found in the copyIntoFrameBuffer function of OpenEXR in versions before 3.0.1. An attacker could use this flaw to execute arbitrary code with the permissions of the user running the application compiled against OpenEXR.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | OpenEXR | OpenEXR 3.0.1 | — |
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 | openexr | 2.5.4-2 | — |
| Debian 13 | openexr | 2.5.4-2 | — |
| Debian 12 | openexr | 2.5.4-2 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | openexr | No fix yet | — |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | openexr | 3.1.1-r0 | — |
| Alpine v3.23 | openexr | 3.1.1-r0 | — |
| Alpine v3.22 | openexr | 3.1.1-r0 | — |
| Alpine v3.21 | openexr | 3.1.1-r0 | — |
| Alpine v3.20 | openexr | 3.1.1-r0 | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | openexr | 3.1.1-r0 | — |
| Alpine v3.18 | openexr | 3.1.1-r0 | — |
| Alpine v3.17 | openexr | 3.1.1-r0 | — |
| Alpine v3.16 | openexr | 3.1.1-r0 | — |
| Alpine v3.15 | openexr | 3.1.1-r0 | — |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | OpenEXR | No fix yet | — |
References
- FEDORA-2021-c194de7719 vendor-advisory
- FEDORA-2021-6af32bfcd2 vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1947612
- GLSA-202210-31 vendor-advisory