The vulnerabilities of the functions avc420_ensure_buffer() and avc444_ensure_buffer() in the RDP client FreeRDP allow a attacker to cause a service failure or exert other effects.

The vulnerability of the functions avc420ensurebuffer and avc444ensurebuffer in the RDP client FreeRDP is related to the use of memory after it is freed. Exploiting this vulnerability can allow a malicious actor to cause service failures or other adverse effects...