The vulnerability of the `rdpei_server_handle_messages()` function in the `channels/rdpei/server/rdpei_main.c` file of the RDP client FreeRDP allows a attacker to trigger a service failure.

The vulnerability of the rdpeiserverhandlemessages function in the channels/rdpei/server/rdpeimain.c file of the RDP client FreeRDP is related to insufficient input validation. Exploiting this vulnerability could allow a malicious actor to cause service failures...

SUSE CVE-2026-67296

FreeRDP before 3.29.0 contains a denial of service vulnerability in the RDPEI server channel handler that fails to validate maximum PDU body length before stream allocation. A malicious RDP client can send a header-only RDPEI message with a large declared body length to force excessive memory...

EUVD-2026-51844

FreeRDP before 3.29.0 contains a denial of service vulnerability in the RDPEI server channel handler that fails to validate maximum PDU body length before stream allocation. A malicious RDP client can send a header-only RDPEI message with a large declared body length to force excessive memory...

CVE-2026-67296

FreeRDP before 3.29.0 contains a denial of service vulnerability in the RDPEI server channel handler that fails to validate maximum PDU body length before stream allocation. A malicious RDP client can send a header-only RDPEI message with a large declared body length to force excessive memory...

PT-2026-67276

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.29.0 Description A denial of service issue exists in the RDPEI server channel handler. The component fails to validate the maximum PDU Protocol Data Unit body length before allocating the stream. A malicious RDP...

freerdp: out-of-bounds read in irp functions

In FreeRDP before 2.1.0, there is an out-of-bound read in irp functions parallelprocessirpcreate, serialprocessirpcreate, driveprocessirpwrite, printerprocessirpwrite, rdpeirecvpdu, serialprocessirpwrite. This has been fixed in 2.1.0...