CVE-2020-9399

MEDIUM

Avast Antivirus For Linux < 12.0 - Interpretation Conflict

Title source: rule
STIX 2.1

Description

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.

Scores

CVSS v3 5.5
EPSS 0.0012
EPSS Percentile 30.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Details

CWE
CWE-436
Status published
Products (3)
avast/antivirus_for_linux < 12.0
avast/antivirus_pro < 12.0
avast/antivirus_pro_plus < 12.0
Published Feb 28, 2020
Tracked Since Feb 18, 2026