A heap-based buffer overflow vulnerability was found in the function dcputs (called from decompileIMPLEMENTS) in util/decompile.c in Ming 0.4.8, which allows attackers to cause a denial of service via a crafted file.
https://security.gentoo.org/glsa/201904-24
https://lists.debian.org/debian-lts-announce/2018/01/msg00014.html
https://github.com/libming/libming/issues/80
http://somevulnsofadlab.blogspot.jp/2017/07/libmingheap-buffer-overflow-in-dcputs.html