VDB
DEBIAN-CVE-2026-22854
DEBIAN-CVE-2026-22854
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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.
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | freerdp3 | 0, 3.15.0+dfsg-2.1, 3.16.0+dfsg-1 |
| Debian:12 | freerdp2 | 0, 2.10.0+dfsg1-1, 2.10.0+dfsg1-1.1 |
| Debian:13 | freerdp3 | 0, 3.15.0+dfsg-2.1 |
Timeline
- Jan 14, 2026 CVE Published
- Oct 1, 2026 CVE Updated