vulnerability
Ubuntu: USN-8105-1 (CVE-2026-22854): FreeRDP vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Jan 14, 2026 | Mar 19, 2026 | Mar 27, 2026 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Jan 14, 2026
Added
Mar 19, 2026
Modified
Mar 27, 2026
Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap-buffer-overflow occurs in drive read when a server-controlled read length is used to read file data into an IRP output stream buffer without a hard upper bound, allowing an oversized read to overwrite heap memory. This vulnerability is fixed in 3.20.1.
Solution
ubuntu-upgrade-libfreerdp3-3
References
- CVE-2026-22854
- https://attackerkb.com/topics/CVE-2026-22854
- CWE-122
- EUVD-EUVD-2026-2673
- UBUNTU-USN-8105-1
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-2673
- https://github.com/FreeRDP/FreeRDP/releases/tag/3.20.1
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-47vj-g3c3-3rmf
- https://ubuntu.com/security/notices/USN-8105-1
- https://www.cve.org/CVERecord?id=CVE-2026-22854
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.