LOWCVSS v3.1 3.1Vulnerability

CVE-2026-121411

FreeRDP before 3.32.2 fails to bound server-supplied target dimensions and output origin in RDPGFX MAPSURFACETOSCALEDOUTPUT PDUs, allowing malicious RDP servers to abort X11 clients. Attackers can map a surface to oversized scaled output, triggering checked UINT16 cast or freerdp_image_scale stride assertion failures that terminate the client.

Properties

Severity
LOW
Nvd fetched at
2026-11-03T17:20:13.885968+00:00
Cvss severity
LOW
Cvss score
3.1
Retrieved at
2026-11-03T17:21:18+00:00
Score
3.1
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-121411
Cvss vector
CVSS:3.1/AV:N/AC:H/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:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Published at
2026-11-03T15:17:30.167
Last modified
2026-11-03T15:58:28.080

Related Entities (2)

AFFECTS_PRODUCT (1)

→[Product]freerdp freerdp

HAS_WEAKNESS (1)

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CVE-2026-121411 (CVSS v3.1 3.1) — Ninja Signal Threat Intelligence | Ninja Signal