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Medium · 4.6 CVE-2021-44747 EUVD-2021-31562GHSA-pcr7-vhw2-6q28

Denial-of-Service (DoS) Vulnerability

Published Mar 1, 2022 · Updated Aug 4, 2024 · Assigned by F-SecureUS

Description

A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Linux Security whereby the Fmlib component used in certain F-Secure products can crash while scanning fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service of the Anti-Virus engine.

Affected products

VendorProductAffectedFixed
F-Secure F-Secure endpoint protection products on Mac, F-Secure Linux Security (32-bit), F-Secure Linux Security 64, F-Secure Atlant, F-Secure Internet Gatekeeper & F-Secure Security Cloud All Version —

References