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CVE-2021-33598

Denial-of-Service (DoS) Vulnerability

Published: Aug 23, 2021Updated: Nov 21, 2024 Sources: CVE List NVDNVD-CWE-noinfo
NVD MITRE
4.6CVSSMEDIUM
EPSS Score
0.7%
Top 50.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

NVD-CWE-noinfo

Affected Products

F-Secure endpoint protection products on Windows, Mac and Linux SecurityF-SecureSecurity Products
atlantf-secureSecurity Products
linux securityf-secureSecurity Products
elements endpoint protectionf-secureSecurity Products
f-securecommercialFISecurity Productsaka fsecure, f-secure

Exploitability

Official Patch Available

References

https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
f-secure.com
https://www.f-secure.com/en/business/support-and-downloads/security-advisories
f-secure.com
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/fsc-2021-33598
f-secure.com

Timeline

Published
Aug 23, 2021
Last Updated
Nov 21, 2024

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