VDB
DEBIAN-CVE-2026-23732
DEBIAN-CVE-2026-23732
PUBLISHED
CVSS 7.5 HIGH
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, FastGlyph parsing trusts `cbData`/remaining length and never validates against the minimum size implied by `cx/cy`. A malicious server can trigger a client‑side global buffer overflow, causing a crash (DoS). Version 3.21.0 contains a patch for the issue.
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:12 | freerdp2 | 2.11.7+dfsg1-3, 2.11.7+dfsg1-4, 2.11.7+dfsg1-6 |
| Debian:11 | freerdp2 | 2.9.0+dfsg1, 2.9.0+dfsg1, 0 |
| Debian:14 | freerdp3 | 3.17.1+dfsg, 3.15.0+dfsg-2.1, 3.16.0+dfsg-1 |
| Debian:13 | freerdp3 | 3.16.0+dfsg-1, 3.16.0+dfsg-2, 3.17.1+dfsg-1 |
Timeline
- Jan 19, 2026 CVE Published
- May 16, 2026 CVE Updated