CVE-2021-21773

HIGH

Accusoft ImageGear 19.8 - Out-of-Bounds Write via TIFF Header Processing

Title source: llm

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.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1227

Scores

CVSS v3 7.8

EPSS 0.0068

EPSS Percentile 47.3%

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