CVE-2021-44747: Denial-of-Service (DoS) Vulnerability
First published: Tue Mar 01 2022(Updated: )
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.
Credit: cve-notifications-us@f-secure.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 |
Remedy
FIX: No user action is required. The required fix has been published through automatic update channel with Pisces release 2022-02-23_01
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Frequently Asked Questions
What is the vulnerability ID for this F-Secure Linux Security vulnerability?
The vulnerability ID for this F-Secure Linux Security vulnerability is CVE-2021-44747.
What is the severity of CVE-2021-44747?
The severity of CVE-2021-44747 is medium with a severity value of 6.5.
Which F-Secure products are affected by CVE-2021-44747?
The F-Secure products affected by CVE-2021-44747 include F-Secure Atlant, F-Secure Elements Endpoint Protection, F-secure Internet Gatekeeper, F-Secure Linux Security, and F-secure Security Cloud.
How can CVE-2021-44747 be exploited?
CVE-2021-44747 can be exploited remotely by an attacker.
How can CVE-2021-44747 be fixed?
To fix CVE-2021-44747, update the affected F-Secure products to a version later than or equal to 2022-02-23_01.
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