CVE-2020-9399

EUVD-2020-30220
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
Affected Products (NVD)
VendorProductVersion
avastantivirus_for_linux
𝑥
< 12.0
avastantivirus_pro
𝑥
< 12.0
avastantivirus_pro_plus
𝑥
< 12.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.zoller.lu/p/tzo-23-2020-avast-generic-archive.html
https://seclists.org/fulldisclosure/2020/Feb/35
https://blog.zoller.lu/p/tzo-23-2020-avast-generic-archive.html
https://seclists.org/fulldisclosure/2020/Feb/35