VDB
DEBIAN-CVE-2026-22855
DEBIAN-CVE-2026-22855
PUBLISHED
CVSS 9.100000381469727 CRITICAL
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.
Risk Scores
CVSS v3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | freerdp2 | 2.11.7+dfsg1-6~deb12u1, *, 0 |
| Debian:11 | freerdp2 | 0, 2.10.0+dfsg1-1, 2.11.2+dfsg1-1.1~exp1 |
| Debian:14 | freerdp3 | 3.17.2+dfsg, 3.16.0+dfsg-2, 3.17.0+dfsg-1 |
| Debian:13 | freerdp3 | 3.15.0+dfsg-2.1, 3.16.0+dfsg-2, 3.17.1+dfsg-1 |
Timeline
- Jan 14, 2026 CVE Published
- May 16, 2026 CVE Updated