CVE-2021-21938: Buffer Overflow
First published: Wed Feb 23 2022(Updated: )
A heap-based buffer overflow vulnerability exists in the Palette box parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| AccuSoft ImageGear | =19.10 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-21938?
CVE-2021-21938 is a heap-based buffer overflow vulnerability in the Palette box parser functionality of Accusoft ImageGear 19.10.
How severe is CVE-2021-21938?
CVE-2021-21938 has a severity rating of critical with a CVSS score of 8.8.
What software is affected by CVE-2021-21938?
Accusoft ImageGear 19.10 is affected by CVE-2021-21938.
How does CVE-2021-21938 work?
A specially-crafted file can lead to code execution, allowing an attacker to provide a malicious file to trigger this vulnerability.
Are there any references for CVE-2021-21938?
Yes, you can refer to the following links for more information on CVE-2021-21938: - http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html - https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367
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