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OpenAdvisories
Medium · 5.5 CVE-2021-40833 EUVD-2021-27990GHSA-34hg-pm9j-p7gx

Denial-of-Service (DoS) Vulnerability

Published Nov 26, 2021 · Updated Aug 4, 2024 · Assigned by F-SecureUS

Description

A vulnerability affecting F-Secure antivirus engine was discovered whereby unpacking UPX file can lead to denial-of-service. The vulnerability can be exploited remotely by an attacker. A successful attack will result in denial-of-service of the antivirus engine.

Affected products

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

References