- Twister Antivirus 8, fildds.sys 2.0.0.8553
- http://www.filseclab.com/en-us/downloads.htm
Denial of Service
From IoControlCode 0x8011206B, a normal user can cause DoS due to writing into null address.
In the attached file DoS2.zip, there are DoS2.exe, DoS2.cpp, twister8_setup.exe, and fildds.sys. DoS2.exe is the PoC to cause BSOD where twister8_setup.exe which contains the vulnerable driver fildds.sys is installed, and DoS2.cpp is the source code of DoS2.exe. To reproduce the issue, install twister8_setup.exe and execute DoS2.exe. The system is expected to crash (BSOD) once DoS2.exe is executed. Password for attachment: DoS2 https://drive.google.com/file/d/1KrkezTwgmt5CnhzlyyWVNLIAeiMvuDEr/view?usp=sharing