Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F-Secure | Atlant | < 2022-02-23_01 |
| F-Secure | Elements Endpoint Protection | < 2022-02-23_01 |
| F-Secure | Internet Gatekeeper | <= 2022-02-23_01 |
| F-Secure | Linux Security | < 2022-02-23_01 |
| F-Secure | Security Cloud | < 2022-02-23_01 |
References
- https://www.f-secure.com/en/business/support-and-downloads/security-advisoriesVendor Advisory
- https://www.f-secure.com/en/business/support-and-downloads/security-advisoriesVendor Advisory
FAQ
What is CVE-2021-44747?
CVE-2021-44747 is a vulnerability with a CVSS score of 4.6 (MEDIUM). 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 b...
How severe is CVE-2021-44747?
CVE-2021-44747 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-44747?
Check the references section above for vendor advisories and patch information. Affected products include: F-Secure Atlant, F-Secure Elements Endpoint Protection, F-Secure Internet Gatekeeper, F-Secure Linux Security, F-Secure Security Cloud.