CVE-2021-21824
First published: Fri Jun 11 2021(Updated: )
An out-of-bounds write vulnerability exists in the JPG Handle_JPEG420 functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to memory corruption. 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 | =19.9 |
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Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID is CVE-2021-21824.
What is the severity of CVE-2021-21824?
The severity of CVE-2021-21824 is critical with a CVSS score of 9.8.
What is the affected software?
The affected software is AccuSoft ImageGear version 19.9.
How does the vulnerability occur?
The vulnerability occurs due to an out-of-bounds write in the JPG Handle_JPEG420 functionality of AccuSoft ImageGear.
What is the potential impact of this vulnerability?
A specially crafted malformed file can lead to memory corruption, potentially allowing an attacker to execute arbitrary code.
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