CVE-2016-7128

Published: 11 September 2016

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.

Priority

Low

CVSS 3 base score: 5.3

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
Upstream
Released (5.6.25)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr)
Released (5.5.9+dfsg-1ubuntu4.20)
Patches:
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=6dbb1ee46b5f4725cc6519abf91e512a2a10dfed
php7.0
Launchpad, Ubuntu, Debian
Upstream
Released (7.0.10-1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (7.0.8-0ubuntu0.16.04.3)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=24fb60ffe9d23a6af27d96b74a85f6a237bbd14a
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=0d13325b660b5ae64267dffcc9a153c7634fdfe2