CVE-2016-4070

DISPUTED Integer overflow in the php_raw_url_encode function in
ext/standard/url.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x
before 7.0.5 allows remote attackers to cause a denial of service
(application crash) via a long string to the rawurlencode function. NOTE:
the vendor says “Not sure if this qualifies as security issue (probably
not).”

Bugs

• <https://bugs.php.net/bug.php?id=71798&gt;