| Title | CVE-2021-33598 // DoS in F-Secure |
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| Description |
Description
Crash while scanning fuzzed files can cause denial-of-service (DoS) of antivirus engine.
STATUS: Fixed
RISK LEVEL: Medium
FIX: No user action is required. The required fix has been published through automatic update channel with Capricorn update 2021-08-10_07.
Affected Products
Corporate Products:
All F-Secure endpoint protection products on Windows and Mac
F-Secure Linux Security
Platforms
All supported platforms for the affected products
More Information
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.
This issue was reported to F-Secure through the Vulnerability Reward Program. No known exploit or attack has been seen in the wild.
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| Source | ⚠️ https://www.f-secure.com/en/business/support-and-downloads/security-advisories/fsc-2021-33598 |
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| User | CSieberg (UID 13359) |
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| Submission | 08/23/2021 14:54 (5 years ago) |
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| Moderation | 08/23/2021 15:53 (58 minutes later) |
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| Status | Accepted |
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| VulDB entry | 181291 [F-Secure Endpoint Protection/Linux Security prior 2021-08-10_07 on Windows Antivirus Engine denial of service] |
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| Points | 20 |
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