CVE-2020-6151: Accusoft Imagegear

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

A memory corruption vulnerability exists in the TIFF handle_COMPRESSION_PACKBITS functionality of Accusoft ImageGear 19.7. A specially crafted malformed file can cause a memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Accusoft Imagegear: version 19.7.0 only

Published 2020-09-01. Last modified 2026-06-17.