CVE-2016-7128

Name	CVE-2016-7128
Description	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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-749-1, DSA-3689-1

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
php5	source	wheezy	5.4.45-0+deb7u6	DLA-749-1
php5	source	jessie	5.6.26+dfsg-0+deb8u1	DSA-3689-1
php5	source	(unstable)	5.6.26+dfsg-1
php7.0	source	(unstable)	7.0.10-1

Notes

PHP Bug: https://bugs.php.net/bug.php?id=72627
Fixed in 7.0.10, 5.6.25
https://www.openwall.com/lists/oss-security/2016/09/02/5
https://github.com/php/php-src/commit/6dbb1ee46b5f4725cc6519abf91e512a2a10dfed?w=1