CVE-2023-5841
Publication date 1 February 2024
Last updated 4 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
Due to a failure in validating the number of scanline samples of a OpenEXR file containing deep scanline data, Academy Software Foundation OpenEX image parsing library version 3.2.1 and prior is susceptible to a heap-based buffer overflow vulnerability. This issue was resolved as of versions v3.2.2 and v3.1.12 of the affected library.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| openexr | 25.10 questing |
Needs evaluation
|
| 25.04 plucky |
Needs evaluation
|
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Not affected
|
|
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty | Ignored end of standard support |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
References
Other references
- https://takeonme.org/cves/CVE-2023-5841.html
- https://github.com/AcademySoftwareFoundation/openexr/issues/1625
- https://github.com/AcademySoftwareFoundation/openexr/commit/46944c3a87ebc6c5d9a9a4962a94569ba1082bc3
- https://github.com/AcademySoftwareFoundation/openexr/pull/1627
- https://www.cve.org/CVERecord?id=CVE-2023-5841