CVE-2021-21821
Critical
Description
A stack-based buffer overflow vulnerability exists in the PDF process_fontname functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
SeverityCritical
CVSS9.8
Exploit probability—
ProductAccusoft Imagegear
PublishedJul 8, 2021
First seenJul 8, 2021
Weakness typeCWE-121CWE-121
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| accusoft imagegear | 19.9 | — |
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