CVE-2021-33602

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.

CVSS v3 5.5 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.f-secure.com/en/business/support-and-downloads/security-advisories	Vendor Advisory
https://www.f-secure.com/en/business/support-and-downloads/security-advisories	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:f-secure:atlant::::::::
	cpe:2.3:a:f-secure:cloud_protection::::::salesforce::*
	cpe:2.3:a:f-secure:internet_gatekeeper::::::::
	cpe:2.3:a:f-secure:linux_security::::::::

History

21 Nov 2024, 06:09

Type	Values Removed	Values Added
References	~~() https://www.f-secure.com/en/business/support-and-downloads/security-advisories - Vendor Advisory~~	() https://www.f-secure.com/en/business/support-and-downloads/security-advisories - Vendor Advisory
CVSS	v2 : ~~5.0~~ v3 : ~~5.3~~	v2 : 5.0 v3 : 5.5

Information

Published : 2021-10-06 10:15

Updated : 2024-11-21 06:09

NVD link : CVE-2021-33602

Mitre link : CVE-2021-33602

CVE.ORG link : CVE-2021-33602

JSON object : View

Products Affected

f-secure

atlant
internet_gatekeeper
cloud_protection
linux_security

CWE

NVD-CWE-noinfo

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