CVE-2021-21776

HIGH

Accusoft Imagegear - Out-of-Bounds Access

Title source: rule

Description

An out-of-bounds write vulnerability exists in the SGI Format Buffer Size Processing functionality of Accusoft ImageGear 19.8. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

References (1)

[Exploit, Third Party Advisory] https://talosintelligence.com/vulnerability_reports/TALOS-2021-1232

Scores

CVSS v3 8.8

EPSS 0.0040

EPSS Percentile 60.1%

Attack Vector NETWORK

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

Classification

CWE

CWE-131

Status published

Affected Products (1)

accusoft/imagegear

Timeline

Published Mar 31, 2021

Tracked Since Feb 18, 2026