Feed/CVE-2021-21821
CVE-2021-21821CRITICALCVSS 9.8

CVE-2021-21821

Published Jul 8, 2021·Updated Jun 16, 2026

NVD 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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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