CVE-2021-21939 CRITICAL

CVE-2021-21939

Vendor Accusoft
Product ImageGear
Weakness CWE-120
Published April 14, 2022
Last update April 15, 2025

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A heap-based buffer overflow vulnerability exists in the XWD parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

Key dates

02Disclosure timeline

April 14, 2022 CVE published
April 15, 2025 Record updated