CVE-2016-7128: PHP

Medium severity, CVSS 5.3. EPSS: 7.8% chance of exploitation in the next 30 days.

The exif_process_IFD_in_TIFF function in ext/exif/exif.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles the case of a thumbnail offset that exceeds the file size, which allows remote attackers to obtain sensitive information from process memory via a crafted TIFF image.

Affected products

• PHP PHP: up to and including 5.6.24; version 7.0.0 only; version 7.0.1 only; version 7.0.2 only; version 7.0.3 only; version 7.0.4 only; …

Published 2016-09-12. Last modified 2026-06-17.