CVE-2021-21793
First published: Thu Jul 08 2021(Updated: )
An out-of-bounds write vulnerability exists in the JPG sof_nb_comp header processing functionality of Accusoft ImageGear 19.8 and 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 | =19.8 | |
| AccuSoft ImageGear | =19.9 |
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Frequently Asked Questions
What is the severity of CVE-2021-21793?
The severity of CVE-2021-21793 is critical.
Which software versions are affected by CVE-2021-21793?
Accusoft ImageGear versions 19.8 and 19.9 are affected by CVE-2021-21793.
How does CVE-2021-21793 work?
CVE-2021-21793 is an out-of-bounds write vulnerability that exists in the JPG sof_nb_comp header processing functionality of Accusoft ImageGear.
What can an attacker do with CVE-2021-21793?
An attacker can provide a malicious file to trigger CVE-2021-21793, resulting in memory corruption.
Are there any references available for CVE-2021-21793?
Yes, you can find more information about CVE-2021-21793 at this [link](https://talosintelligence.com/vulnerability_reports/TALOS-2021-1257).
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- version/accusoft imagegear/19.8
- version/accusoft imagegear/19.9