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CVE-2026-121406FreeRDP before 3.32.2 Client Denial of Service via Zero-Output ZGFX Payload

FreeRDP FreeRDP Veröffentlicht: (vor 8 Tagen)

Beschreibung

FreeRDP before 3.32.2 allows a client assertion abort because rdpgfx_on_data_received rejects only negative zgfx_decompress status and passes the resulting null output pointer to Stream_StaticConstInit. A malicious RDP server can send a zero-output ZGFX payload on the RDPGFX channel after session activation to terminate the client.

Schwachstellentyp (CWE): CWE-617

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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