CVE-2016-5314: Buffer overflow in the PixarLogDecode function in tif_pixarlog.c in LibTIFF 4.0.6 and earlier allows remote...

Security readout for executives and security teams

CVE-2016-5314 is a LibTIFF memory corruption flaw. If a vulnerable application processes a specially crafted TIFF image using PixarLog compression, it may crash and could have other unspecified impact. Business risk is highest where untrusted TIFF files enter document, imaging, web upload, or automated conversion workflows. Systems are exposed if they run LibTIFF 4.0.6 or earlier, or bundled software based on it, and process attacker-controlled TIFF files. Typical exposure includes image viewers, converters, scanners, document pipelines, CMS uploads, and backend services that parse TIFF content. Prioritize remediation for systems that automatically process uploaded or emailed images. The known impact includes service crashes, and memory corruption creates uncertainty. Internet-facing or business-critical document pipelines should be updated promptly; isolated desktop exposure is lower priority but still worth patching. Mitigation focus: Upgrade LibTIFF or vendor packages using Debian, Gentoo, openSUSE, Red Hat, or Oracle guidance.; Confirm bundled third-party applications are not shipping LibTIFF 4.0.6 or earlier.; Restrict untrusted TIFF processing until affected packages are updated..

Prepared

Jun 7, 2026, 14:22 UTC (UTC+00:00)

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