CWE
436
Advisory Published
Updated

CVE-2020-9399

First published: Fri Feb 28 2020(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Avast Antivirus For Linux<12.0
Avast Antivirus Pro<12.0
Avast Antivirus Pro Plus<12.0

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Frequently Asked Questions

  • What is CVE-2020-9399?

    CVE-2020-9399 is a vulnerability that allows virus-detection bypass in Avast antivirus products.

  • Which Avast products are affected by CVE-2020-9399?

    Avast Antivirus Pro, Avast Antivirus Pro Plus, and Avast Antivirus For Linux versions before 12 definitions 200114-0 are affected.

  • How severe is CVE-2020-9399?

    CVE-2020-9399 has a severity rating of medium.

  • How can I fix CVE-2020-9399?

    Upgrade Avast Antivirus Pro, Avast Antivirus Pro Plus, and Avast Antivirus For Linux to version 12 definitions 200114-0 or later.

  • What is the Common Weakness Enumeration (CWE) ID of CVE-2020-9399?

    The CWE ID of CVE-2020-9399 is 436.

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