CVE-2022-40090: Libtiff

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue was discovered in function TIFFReadDirectory libtiff before 4.4.0 allows attackers to cause a denial of service via crafted TIFF file.

Affected products

• Libtiff Libtiff: before 4.4.0 (fixed in 4.4.0)

Published 2023-08-22. Last modified 2026-06-17.