CVE-2021-21773

HIGH

Accusoft Imagegear - Out-of-Bounds Access

Title source: rule
STIX 2.1

Description

An out-of-bounds write vulnerability exists in the TIFF header count-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.

Scores

CVSS v3 7.8
EPSS 0.0024
EPSS Percentile 46.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-754 CWE-131
Status published
Products (1)
accusoft/imagegear 19.8
Published Mar 31, 2021
Tracked Since Feb 18, 2026