CVE-2025-27796
Publication date 7 March 2025
Last updated 26 August 2025
Ubuntu priority
Description
ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| graphicsmagick | ||
| 24.04 LTS noble |
Not affected
|
|
| 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 |
Not affected
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
4.5 · Medium
|
| Attack vector | Local |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Changed |
| Confidentiality | None |
| Integrity impact | Low |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L |
References
Related Ubuntu Security Notices (USN)
- USN-7433-1
- GraphicsMagick vulnerabilities
- 14 April 2025