WinRAR 3.51 suffers from a buffer overflow if certain characters are present in the name of the file(s) to be compressed.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42613/WinRAR-filename.txt
Source: https://packetstormsecurity.com/files/42613/WinRAR-filename.txt.html