CVE-2021-33597: Denial-of-Service (DoS) Vulnerability
First published: Thu Aug 05 2021(Updated: )
A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the SAVAPI 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 (DoS) of the Anti-Virus engine.
Credit: cve-notifications-us@f-secure.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F-Secure Client Security | ||
| F-Secure Client Security | ||
| F-Secure Linux Security | ||
| F-secure Business Suite | ||
| F-secure Elements Endpoint Protection | ||
| Apple macOS | ||
| Microsoft Windows |
Remedy
The required fix has been published through an automatic update channel with Database "Capricorn update 2021-07-26_07".
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Reference Links
Frequently Asked Questions
What is CVE-2021-33597?
CVE-2021-33597 is a Denial-of-Service (DoS) vulnerability discovered in F-Secure Atlant.
What is the severity of CVE-2021-33597?
The severity of CVE-2021-33597 is medium with a score of 5.5.
Which F-Secure products are affected by CVE-2021-33597?
F-Secure Client Security, F-Secure Linux Security, F-Secure Business Suite, and F-secure Elements Endpoint Protection are affected by CVE-2021-33597.
How can CVE-2021-33597 be exploited?
CVE-2021-33597 can be exploited remotely by an attacker.
What is the impact of a successful attack using CVE-2021-33597?
A successful attack using CVE-2021-33597 will result in a Denial-of-Service (DoS) of the affected F-Secure products.
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