CVE-2016-5315: The setByteArray function in tif_dir.c in libtiff 4.0.6 and earlier allows remote attackers to cause a deni...

Security readout for executives and security teams

CVE-2016-5315 is a libtiff flaw where processing a malicious TIFF can trigger an out-of-bounds read and crash the application or service using libtiff. The available record describes denial of service, not code execution. Business urgency depends on whether untrusted TIFF files are parsed in exposed or automated workflows. Exposure is most likely where libtiff 4.0.6 or earlier parses untrusted TIFFs, including upload, conversion, attachment, scanning, or desktop image workflows. The source bundle lists affected product data as n/a, so specific downstream products should be confirmed through package inventory. Handle as a targeted availability risk, not a confirmed breach risk. Patch internet-facing or automated image-processing paths first, then complete standard fleet updates. Lack of CVSS and active exploitation evidence lowers urgency below critical issues. Mitigation focus: Update libtiff through the operating system or vendor package channel.; Prioritize systems that parse TIFF files from external users or email attachments.; Check Gentoo, Debian, Red Hat, or applicable vendor guidance for fixed package versions..

Prepared

Jun 13, 2026, 06:02 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.