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CVE-2021-40837

Description

A vulnerability affecting F-Secure antivirus engine before Capricorn update 2022-02-01_01 was discovered whereby decompression of ACE file causes the scanner service to stop. The vulnerability can be exploited remotely by an attacker. A successful attack will result in denial-of-service of the antivirus engine.

POC

Reference

- https://www.f-secure.com/en/business/support-and-downloads/security-advisories

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/Team-BT5/WinAFL-RDP

- https://github.com/bacon-tomato-spaghetti/WinAFL-RDP

- https://github.com/googleprojectzero/winafl

- https://github.com/ssumachai/CS182-Project

- https://github.com/yrime/WinAflCustomMutate