CVE-2021-21807

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An integer overflow vulnerability exists in the DICOM parse_dicom_meta_info functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to a stack-based buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-190

Affected software

VendorProductVersions
n/aAccusoftAccusoft ImageGear 19.9

References

Timeline

Published
Jul 7, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-21807: Critical severity, CVSS 9.8 | Vulnix