CVE-2021-33598: Denial-of-Service (DoS) Vulnerability
First published: Mon Aug 23 2021(Updated: )
A Denial-of-Service (DoS) vulnerability was discovered in all versions of 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 Atlant | ||
| F-Secure Linux Security | ||
| F-secure Elements Endpoint Protection | ||
| Apple macOS | ||
| Microsoft Windows |
Remedy
FIX: No user action is required. The required fix has been published through automatic update channel with Capricorn update 2021-08-10_07
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this Denial-of-Service (DoS) vulnerability?
The vulnerability ID is CVE-2021-33598.
What is the severity rating of CVE-2021-33598?
The severity rating of CVE-2021-33598 is medium with a value of 6.5.
Which software products are affected by CVE-2021-33598?
CVE-2021-33598 affects F-Secure Atlant, F-Secure Linux Security, and F-Secure Elements Endpoint Protection.
How can the DoS vulnerability be triggered?
The DoS vulnerability can be triggered remotely by an attacker.
What is the impact of a successful attack exploiting CVE-2021-33598?
A successful attack exploiting CVE-2021-33598 will result in Denial-of-Service (DoS).
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