CVE-2021-33572

Denial-of-Service (DoS) Vulnerability

MEDIUM
6.5
CVSS Score
Published: June 21, 2021 at 11:10 AM UTC
Updated: June 17, 2026 at 03:54 AM UTC
4 products affected across 1 vendorLinux SecurityEndpoint ProtectionCloud Protection for Salesforce

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.7%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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