CVE-2021-33572
LOWF-Secure Linux Security - Denial of Service via FSAVD Component
Title source: llmDescription
A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Linux Security whereby the FSAVD component used in certain F-Secure products can crash while scanning larger packages/fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service (DoS) of the Anti-Virus engine.
References (2)
Core 2
Core References
Product x_refsource_misc
https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
Vendor Advisory x_refsource_misc
https://www.f-secure.com/en/business/support-and-downloads/security-advisories
Scores
CVSS v3
3.5
EPSS
0.0068
EPSS Percentile
47.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Details
CWE
CWE-476
Status
published
Products (4)
f-secure/cloud_protection_for_salesforce
f-secure/elements_for_microsoft_365
f-secure/endpoint_protection
f-secure/linux_security
Published
Jun 21, 2021
Tracked Since
Feb 18, 2026