CVE-2026-121406

FreeRDP before version 3.32.2 is vulnerable to a Denial of Service condition. The root cause is located in the rdpgfx_on_data_received function, which fails to properly handle specific decompress statuses, leading it to pass a null output pointer to Stream_StaticConstInit . This results in a clie...

CVE-2026-121406: FreeRDP: FreeRDP before 3.32.2 allows a client assertion abort because rdpgfx_on_data_received rejects only negative…

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