CVE-2006-4168: Integer overflow in the exif_data_load_data_entry function in libexif/exif-data.c in Libexif before 0.6.16...

Security readout for executives and security teams

Libexif, a library used to read camera metadata in images, had an integer overflow before version 0.6.16. A malicious image could crash software that processes it or potentially run attacker-controlled code. The main business risk is from legacy image-processing systems, desktop applications, or services still using old libexif builds. Exposure is most likely in legacy Linux distributions, embedded products, or applications that parse uploaded or received images using libexif before 0.6.16. Current exposure depends on whether libexif is bundled statically, packaged by the OS, or embedded in image-handling software. Prioritize remediation where old image-processing components handle files from customers, email, web uploads, or partners. This is an older vulnerability, but the impact includes possible code execution. Systems already on supported OS releases are less likely exposed, while unsupported legacy systems need explicit verification. Mitigation focus: Upgrade libexif to version 0.6.16 or later where applicable.; Apply relevant OS vendor security updates for Debian, Ubuntu, Red Hat, SUSE, Gentoo, or Mandriva systems.; Inventory applications that bundle or statically link libexif, not only OS packages..

Prepared

Jun 29, 2026, 05:15 UTC (UTC+00:00)

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