Vulnerability CVE-2021-33602


Published: 2021-10-06

Description:
A vulnerability affecting the F-Secure Antivirus engine was discovered when the engine tries to unpack a zip archive (LZW decompression method), and this can crash the scanning engine. The vulnerability can be exploited remotely by an attacker. A successful attack will result in Denial-of-Service of the Anti-Virus engine.

Type:

NVD-CWE-noinfo

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
F-secure -> Atlant 
F-secure -> Cloud protection 
F-secure -> Internet gatekeeper 
F-secure -> Linux security 

 References:
https://www.f-secure.com/en/business/support-and-downloads/security-advisories

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