CVE-2026-55191
Publication date 9 July 2026
Last updated 20 July 2026
Ubuntu priority
Description
Heap-buffer-overflow write in AVC444 YUV buffer allocation
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| freerdp | 26.04 LTS resolute | Not in release |
| 24.04 LTS noble | Not in release | |
| 22.04 LTS jammy | Not in release | |
| 18.04 LTS bionic |
Needs evaluation
|
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| freerdp2 | 26.04 LTS resolute | Not in release |
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| freerdp3 | 26.04 LTS resolute |
Fixed 3.30.0+dfsg-0ubuntu0.26.04.1
|
| 24.04 LTS noble |
Fixed 3.30.0+dfsg-0ubuntu0.24.04.1
|
|
| 22.04 LTS jammy | Not in release |
References
Related Ubuntu Security Notices (USN)
- USN-8561-1
- FreeRDP vulnerabilities
- 20 July 2026