7.8
CWE
787
Advisory Published
Updated

CVE-2021-39579

First published: Mon Sep 20 2021(Updated: )

An issue was discovered in swftools through 20200710. A heap-buffer-overflow exists in the function string_hash() located in q.c. It allows an attacker to cause code Execution.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
SWFTools<=2020-07-10

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Frequently Asked Questions

  • What is the severity of CVE-2021-39579?

    CVE-2021-39579 has a high severity rating due to its potential for causing code execution through a heap-buffer-overflow.

  • How do I fix CVE-2021-39579?

    To fix CVE-2021-39579, upgrade to a version of SWFTools released after 2020-07-10.

  • What software is affected by CVE-2021-39579?

    CVE-2021-39579 affects SWFTools versions up to and including 2020-07-10.

  • What type of vulnerability is CVE-2021-39579?

    CVE-2021-39579 is a heap-buffer-overflow vulnerability.

  • What can an attacker do with CVE-2021-39579?

    An attacker can exploit CVE-2021-39579 to execute arbitrary code on the affected system.

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