CVE-2021-21807

9.8 criticalEPSS 1.5%

Critical (9.8) in accusoft imagegear. EPSS 1.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-190
Published: 2021-07-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

accusoft:imagegear

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1275
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1275

Check your stack JSON