VDB
DEBIAN-CVE-2026-22859
DEBIAN-CVE-2026-22859
PUBLISHED
CVSS 9.100000381469727 CRITICAL
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, the URBDRC client does not perform bounds checking on server‑supplied MSUSB_INTERFACE_DESCRIPTOR values and uses them as indices in libusb_udev_complete_msconfig_setup, causing an out‑of‑bounds read. 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:14 | freerdp3 | 3.16.0+dfsg-1, 3.16.0+dfsg-2, 3.17.0+dfsg-1 |
| Debian:13 | freerdp3 | *, 0, 3.16.0+dfsg-1 |
| Debian:12 | freerdp2 | 2.11.2+dfsg1-1.1~exp2, 2.11.5+dfsg1-1, 2.11.7+dfsg1-1 |
| Debian:11 | freerdp2 | 2.11.2+dfsg1, 2.11.2+dfsg1, 2.11.2+dfsg1 |
Timeline
- Jan 14, 2026 CVE Published
- May 16, 2026 CVE Updated