EIP-2026-114955

This exploit demonstrates a memory corruption vulnerability in Avast's aswSnx.sys driver via a crafted DeviceIoControl call with IOCTL 0x82ac0170, leading to a BSoD on Windows 7/10 x86 systems with Avast Premier/Free Antivirus (11.1.2253). The PoC sends a malformed input buffer to trigger the vulnerability.