CVE-2021-21795: Buffer Overflow
First published: Fri Jun 11 2021(Updated: )
A heap-based buffer overflow vulnerability exists in the PSD read_icc_icCurve_data functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an integer overflow that, in turn, leads to a heap buffer overflow. 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 CVE-2021-21795?
CVE-2021-21795 is a heap-based buffer overflow vulnerability in the PSD read_icc_icCurve_data functionality of Accusoft ImageGear 19.9.
How severe is CVE-2021-21795?
CVE-2021-21795 has a severity rating of 9.8, which is considered critical.
What software is affected by CVE-2021-21795?
Accusoft ImageGear 19.9 is affected by CVE-2021-21795.
How can an attacker exploit CVE-2021-21795?
An attacker can exploit CVE-2021-21795 by providing a specially crafted malformed file, triggering an integer overflow and leading to a heap buffer overflow.
Is there a fix available for CVE-2021-21795?
Currently, no specific fix information is available for CVE-2021-21795. It is recommended to follow the guidance provided by the vendor or security advisories.
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