Import fix for CVE-2017-6004
Import fix for CVE-2017-6004

The compile_bracket_matchingpath function in pcre_jit_compile.c in PCRE
through 8.x before revision 1680 (e.g., the PHP 7.1.1 bundled version)
allows remote attackers to cause a denial of service (out-of-bounds read
and application crash) via a crafted regular expression.
(https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6004)

DeforaOS/libc,DeforaOS/libc