Internet Bug Bounty: Heap-buffer-overflow in Perl__byte_dump_string (utf8.c) could lead to memory leak

With crafted regex match, I have found a heap-over-flow in function Perlbytedumpstring, which would lead to memory leak. Reported to the Perl security mailing list on 11 Sep 2017. Confirmed as a security flaw by TonyC on 24 Feb 2018 CVE-2018-6797 assigned to this flaw on 7 Feb 2018 Public securit...