CVE-2020-9362

high

Description

The Quick Heal AV parsing engine (November 2019) allows virus-detection bypass via a crafted GPFLAG in a ZIP archive. This affects Total Security, Home Security, Total Security Multi-Device, Internet Security, Total Security for Mac, AntiVirus Pro, AntiVirus for Server, and Total Security for Android.

References

Advisories

https://blog.zoller.lu/p/tzo-20-2020-quickheal-malformed-archive.html

https://blog.zoller.lu/p/from-low-hanging-fruit-department_24.html

http://seclists.org/fulldisclosure/2020/Mar/14

http://packetstormsecurity.com/files/156580/QuickHeal-Generic-Malformed-Archive-Bypass.html

Details

Source: Mitre, NVD

Published: 2020-02-24

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00213