CVE-2021-39564
First published: Mon Sep 20 2021(Updated: )
An issue was discovered in swftools through 20200710. A heap-buffer-overflow exists in the function swf_DumpActions() located in swfaction.c. It allows an attacker to cause code Execution.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SWFTools | <=2020-07-10 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-39564?
CVE-2021-39564 has a high severity level due to the potential for code execution by attackers.
How do I fix CVE-2021-39564?
To fix CVE-2021-39564, update SWFTools to a version later than 2020-07-10 or apply any patches provided by the vendor.
What type of vulnerability is CVE-2021-39564?
CVE-2021-39564 is classified as a heap-buffer-overflow vulnerability.
Who is affected by CVE-2021-39564?
Users of SWFTools versions up to and including 2020-07-10 are affected by CVE-2021-39564.
What can an attacker do with CVE-2021-39564?
An attacker exploiting CVE-2021-39564 can execute arbitrary code on the target system.
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- version/swftools/2020-07-10