MEDIUMCVSS v3.1 4.3Vulnerability

CVE-2026-121410

FreeRDP before 3.32.2 contains a denial of service vulnerability in the RDPGFX ALPHA WIRETOSURFACE_2 handler that fails to validate zero surface dimensions. A malicious RDP server can send a crafted WIRETOSURFACE_2 PDU with zero width and height, triggering an assertion or division by zero that terminates the client session.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-03T17:20:13.885968+00:00
Cvss severity
MEDIUM
Cvss score
4.3
Retrieved at
2026-11-03T17:21:18+00:00
Score
4.3
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-121410
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
First seen by Signal
2026-11-03T17:21:18+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Published at
2026-11-03T15:17:29.973
Last modified
2026-11-03T15:58:36.350

Related Entities (2)

AFFECTS_PRODUCT (1)

→[Product]freerdp freerdp

HAS_WEAKNESS (1)

→[Weakness]Divide By Zero

Explore deeper with Ninja Signal's threat intelligence graph

CVE-2026-121410 (CVSS v3.1 4.3) — Ninja Signal Threat Intelligence | Ninja Signal