Vulnerability Monitor

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CVE-2021-33599

A vulnerability affecting F-Secure Antivirus engine was discovered whereby scanning WIM archive file can lead to denial-of-service (infinite loop and freezes AV engine scanner). The vulnerability can be exploit remotely by an attacker. A successful attack will result in Denial-of-Service of the Anti-Virus engine.

Published

2021-09-07T13:15:07.403

Last Modified

2024-11-21T06:09:10.507

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.6 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-835

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	f-secure	atlant	-	Yes
Application	f-secure	cloud_protection_for_salesforce	-	Yes
Application	f-secure	linux_security	-	Yes
Application	f-secure	elements_endpoint_protection	-	Yes
Operating System	apple	macos	-	No
Operating System	microsoft	windows	-	No

References

https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame Vendor Advisory ([email protected])
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33599 Vendor Advisory ([email protected])
https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33599 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)