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3.1Niedrig

CVE-2026-121411FreeRDP before 3.32.2 X11 Client Abort via RDPGFX Scaled Output Geometry

FreeRDP FreeRDP Veröffentlicht: (vor 12 Tagen)

Beschreibung

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.

Schwachstellentyp (CWE): CWE-20

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
FreeRDP FreeRDP < 3.32.2, fixed 3.32.2

Ubuntu-Korrekturen

  • USN-9007-1 FreeRDP vulnerabilities Ubuntu 26.10, 26.04, 24.04 · 09.11.2026 · freerdp3

Referenzen und Patches

CPE-Treffer (NVD) (1)
  • cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* < 3.32.2

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