CVE-2016-10712

In PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3, all of the
return values of stream_get_meta_data can be controlled if the input can be
controlled (e.g., during file uploads). For example, a “$uri =
stream_get_meta_data(fopen($file, “r”))[‘uri’]” call mishandles the case
where $file is data:text/plain;uri=eviluri, – in other words, metadata can
be set by an attacker.

Bugs

• <https://bugs.php.net/bug.php?id=71323&gt;
• <https://bugzilla.redhat.com/show_bug.cgi?id=1305523&gt;