CVE-2021-21938

CRITICAL

Accusoft Imagegear - Buffer Overflow

Title source: rule
STIX 2.1

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.

Scores

CVSS v3 9.8
EPSS 0.0079
EPSS Percentile 74.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-193
Status published
Products (1)
accusoft/imagegear 19.10
Published Apr 14, 2022
Tracked Since Feb 18, 2026