Vulnerability CVE-2021-44747


Published: 2022-03-01

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.

Type:

CWE-400

(Uncontrolled Resource Consumption ('Resource Exhaustion'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
F-secure -> Atlant 
F-secure -> Elements endpoint protection 
F-secure -> Internet gatekeeper 
F-secure -> Linux security 
F-secure -> Security cloud 

 References:
https://www.f-secure.com/en/business/support-and-downloads/security-advisories

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