CVE-2021-42201
First published: Tue May 31 2022(Updated: )
An issue was discovered in swftools through 20201222. A heap-buffer-overflow exists in the function swf_GetD64() located in rfxswf.c. It allows an attacker to cause code execution.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SWFTools | <=2020-12-22 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-42201?
CVE-2021-42201 is classified as a critical vulnerability due to its potential for code execution.
How do I fix CVE-2021-42201?
To fix CVE-2021-42201, update SWFTools to a version released after 2020-12-22.
What type of vulnerability is CVE-2021-42201?
CVE-2021-42201 is a heap buffer overflow vulnerability.
What can an attacker do with CVE-2021-42201?
An attacker can exploit CVE-2021-42201 to execute arbitrary code on the target system.
In which software is CVE-2021-42201 found?
CVE-2021-42201 is found in SWFTools version up to and including 2020-12-22.
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