NetSight
critical9.8

CVE-2016-4544

The exif_process_TIFF_in_JPEG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not validate TIFF start data, wh…

Impact

The exif_process_TIFF_in_JPEG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not validate TIFF start data, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted header data.

Affected products

VendorProductAffected versions
PhpPhp
from 5.5.0 before 5.5.35
from 5.6.0 before 5.6.21
from 7.0.0 before 7.0.6
OpensuseLeap
Version 42.1
OpensuseOpensuse
Version 13.2
FedoraprojectFedora
Version 24
DebianDebian Linux
Version 8.0

Weakness classification

References