What’s Vulnerable › Vulnerabilities

CVE-2021-21938

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-14 · updated 2026-06-17
• Weakness: CWE-193

Description

A heap-based buffer overflow vulnerability exists in the Palette box parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Accusoft ImageGear: 19.10

References

• http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367
• http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367

Get alerted when CVE-2021-21938 or the next vulnerability affects your stack