Low severity3.5NVD Advisory· Published Jun 21, 2021· Updated Jun 17, 2026

CVE-2021-33572

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

F-Secure/Cloud Protection For Salesforce
cpe:2.3:a:f-secure:cloud_protection_for_salesforce:-:*:*:*:*:*:*:*
F-Secure/Elements For Microsoft 365
cpe:2.3:a:f-secure:elements_for_microsoft_365:-:*:*:*:*:*:*:*
F-Secure/Endpoint Protection
cpe:2.3:a:f-secure:endpoint_protection:*:*:*:*:*:*:*:*
F-Secure/Linux Security2 versions
cpe:2.3:a:f-secure:linux_security:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:f-secure:linux_security:-:*:*:*:*:*:*:*
- (no CPE)
F-Secure/F-Secure productscpe-rescue
Range: All Version

Patches

Vulnerability mechanics

References

www.f-secure.com/en/business/support-and-downloads/security-advisoriesnvdVendor Advisory
www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-famenvdProduct

News mentions

No linked articles in our index yet.

cvss	0.227
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000