PT-2021-14789 · Accusoft · Accusoft Imagegear

Emmanuel Tacheau · Published 2021-07-07 · Updated 2022-08-24 · CVE-2021-21807

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Accusoft ImageGear version 19.9

Description An integer overflow issue exists in the DICOM parse dicom meta info functionality. A specially crafted malformed file can lead to a stack-based buffer overflow. An attacker can provide a malicious file to trigger this issue.

Recommendations For Accusoft ImageGear version 19.9, consider avoiding the use of the DICOM parse dicom meta info functionality until a patch is available. As a temporary workaround, restrict the processing of malformed files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2021-21807

Affected Products

Accusoft Imagegear

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1275 · Exploit
• https://osv.dev/vulnerability/CVE-2021-21807 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21807 · Security Note
• https://t.me/cibsecurity/25993 · Telegram Post