Rewterz Threat Advisory – CVE-2021-44747 – F-Secure Linux Security Vulnerability

Severity

Medium

Analysis Summary

CVE-2021-44747 

F-Secure Linux Security is vulnerable to a denial of service, caused by a flaw in the Fmlib component. By persuading a victim to scan specially-crafted files, a remote attacker could exploit this vulnerability to cause the application to crash.

Impact

• Denial of Service

Indicators of Compromise

CVE

• CVE-2021-44747

Affected Vendors

Linux

Affected Products

F-Secure Anti-Virus Linux Client Sec 5.52 and prior
F-Secure Internet GateKeeper
F-Secure Security Cloud
F-Secure Linux Security

Remediation

Refer to F-Secure Web site for patch, upgrade or suggested workaround information.

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