CVE-2021-21794: Buffer Overflow
First published: Thu Jul 08 2021(Updated: )
An out-of-bounds write vulnerability exists in the TIF bits_per_sample processing 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 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-21794.
What is the severity of CVE-2021-21794?
The severity of CVE-2021-21794 is critical with a CVSS score of 7.8.
How does this vulnerability impact Accusoft ImageGear 19.9?
This vulnerability can lead to memory corruption in Accusoft ImageGear 19.9.
How can an attacker exploit CVE-2021-21794?
An attacker can exploit CVE-2021-21794 by providing a specially crafted malformed file.
Is there a fix available for CVE-2021-21794?
Please refer to the vendor's website or security advisory for information on available fixes for CVE-2021-21794.
- collector/nvd-index
- agent/weakness
- agent/type
- agent/event
- agent/references
- agent/severity
- agent/author
- agent/description
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/accusoft
- canonical/accusoft imagegear
- version/accusoft imagegear/19.9