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CVE-2021-21938

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CVE-2021-21938

Published: Apr 14, 2022

Modified: Apr 15, 2025

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

A heap-based buffer overflow vulnerability exists in the Palette box 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.

VendorProductVersions

Accusoft

ImageGear

affected
19.10

Weaknesses (CWE)

CWE-193

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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