VDB
DEBIAN-CVE-2026-23948
DEBIAN-CVE-2026-23948
PUBLISHED
CVSS 7.5 HIGH
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, a NULL pointer dereference vulnerability in rdp_write_logon_info_v2() allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0. This vulnerability is fixed in 3.22.0.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | freerdp3 | 0, 3.15.0+dfsg-2.1, 3.16.0+dfsg-1 |
| Debian:13 | freerdp3 | *, 3.16.0+dfsg-1, 3.16.0+dfsg-2 |
| 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
- Feb 9, 2026 CVE Published
- May 16, 2026 CVE Updated