CVE-2021-21776

HIGH

Accusoft ImageGear 19.8 - Out-of-Bounds Write via SGI Format Buffer Size Processing

Title source: llm
STIX 2.1

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)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1232

Scores

CVSS v3 8.8
EPSS 0.0132
EPSS Percentile 67.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-131
Status published
Products (1)
accusoft/imagegear 19.8
Published Mar 31, 2021
Tracked Since Feb 18, 2026