vulnerability
Ubuntu: USN-8105-1 (CVE-2026-22855): FreeRDP vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:C/I:N/A:C) | Jan 14, 2026 | Mar 19, 2026 | Mar 27, 2026 |
Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/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 out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length. This vulnerability is fixed in 3.20.1.
Solution
ubuntu-upgrade-libfreerdp3-3
References
- CVE-2026-22855
- https://attackerkb.com/topics/CVE-2026-22855
- CWE-125
- EUVD-EUVD-2026-2672
- UBUNTU-USN-8105-1
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-2672
- https://github.com/FreeRDP/FreeRDP/releases/tag/3.20.1
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-rwp3-g84r-6mx9
- https://ubuntu.com/security/notices/USN-8105-1
- https://www.cve.org/CVERecord?id=CVE-2026-22855
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