CVE-2023-52355: Libtiff

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

An out-of-memory flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFRasterScanlineSize64() API. This flaw allows a remote attacker to cause a denial of service via a crafted input with a size smaller than 379 KB.

Affected products

• Libtiff Libtiff: before 4.6.0 (fixed in 4.6.0)
• Red Hat Enterprise Linux: version 8.0 only; version 9.0 only

Published 2024-01-25. Last modified 2026-10-02.