CVE-2017-2839

CVE-2017-2839 is a denial-of-service vulnerability affecting FreeRDP 2.0.0-beta1+android11 and various Debian distributions. A specially crafted challenge packet can cause the program to terminate, leading to a denial of service. Rated as Medium severity with a CVSS score of 5.9, this vulnerability can be exploited remotely over the network with high attack complexity, requiring either server compromise or a man-in-the-middle position. The primary impact is the availability of the affected system. There is no evidence of active exploitation, nor are there any publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, indicating a low level of public attention.