Vulnerability · Published Aug 23, 2021 · Assigned by F-SecureUS
CVE-2021-33598Denial-of-Service (DoS) Vulnerability
Medium 4.6
In plain English
A medium-severity security flaw in F-Secure endpoint protection products on Windows, Mac and Linux Security from F-Secure. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).
Severity (CVSS 3.1)4.6Medium
Exploit odds (30 days)0.7%top 45.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| F-Secure | F-Secure endpoint protection products on Windows, Mac and Linux Security | All Version |
References
- https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame x_refsource_MISC
- https://www.f-secure.com/en/business/support-and-downloads/security-advisories x_refsource_MISC
- https://www.f-secure.com/en/business/support-and-downloads/security-advisories/fsc-2021-33598 x_refsource_MISC