D-Link DIR-823G sub_4883F0 function buffer overflow vulnerability

D-Link DIR-823G is a wireless router from D-Link, China.D-Link DIR-823G firmware versions 1.02B04 and 1.02B05 contain a buffer overflow vulnerability that originates from the lack of length validation of input data by the sub_4883F0 function, which could be exploited by attackers to cause a denial of service or remote code execution.