VULNERABILITY INTELLIGENCE

CVE-2021-21807

CVSS score9.8 CRITICAL
EPSS probability1.46%
CISA KEVNot currently listed
Published2021-07-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • talos-cna@cisco.com: CWE-190
  • nvd@nist.gov: CWE-190

Primary references