Tencent QQ <9.7.8.29039 & TIM <3.4.7.22084 - Memory Corruption
In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.