CVE-2021-21773
First published: Wed Mar 31 2021(Updated: )
An out-of-bounds write vulnerability exists in the TIFF header count-processing functionality of Accusoft ImageGear 19.8. 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 |
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Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-21773.
What is the severity of CVE-2021-21773?
The severity of CVE-2021-21773 is high.
What is the affected software?
The affected software is AccuSoft ImageGear 19.8.
How does this vulnerability occur?
This vulnerability occurs due to an out-of-bounds write in the TIFF header count-processing functionality of AccuSoft ImageGear 19.8.
How can an attacker exploit this vulnerability?
An attacker can exploit this vulnerability by providing a specially crafted malformed file, triggering memory corruption.
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