CVE-2022-0891: Debian Linux

High severity, CVSS 7.1. EPSS: 1.5% chance of exploitation in the next 30 days.

A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact

Affected products

• Debian Debian Linux: version 10.0 only; version 11.0 only
• Fedoraproject Fedora: version 35 only; version 36 only
• Libtiff Libtiff: from 3.9.0, up to and including 4.3.0
• Netapp Active Iq Unified Manager: affected versions not specified

Published 2022-03-10. Last modified 2026-06-17.