Debian DSA-4529-1: php7.0 Update For Information Disclosure & DoS

Multiple security issues were found in PHP, a widely-used open source
general purpose scripting language: Missing sanitising in the EXIF
extension and the iconv_mime_decode_headers() function could result in
information disclosure or denial of service.

For the oldstable distribution (stretch), these problems have been fixed
in version 7.0.33-0+deb9u5.

We recommend that you upgrade your php7.0 packages.

For the detailed security status of php7.0 please refer to
its security tracker page at:

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/