CVE Vulnerability

CVE-2020-9399

The Avast AV parsing engine allows virus-detection bypass via a crafted ZIP archive. This affects versions before 12 definitions 200114-0 of Antivirus Pro, Antivirus Pro Plus, and Antivirus for Linux.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://blog.zoller.lu/p/tzo-23-2020-avast-generic-archive.html Third Party Advisory
https://seclists.org/fulldisclosure/2020/Feb/35 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:avast:antivirus_for_linux:*:*:*:*:*:*:*:*
cpe:2.3:a:avast:antivirus_pro_plus:*:*:*:*:*:*:*:*
cpe:2.3:a:avast:antivirus_pro:*:*:*:*:*:*:*:*
Information

Published : 2020-02-28 02:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-9399

Mitre link : CVE-2020-9399

Products Affected
No products.
CWE
CWE-436