In lrzip 0.631, a stack buffer overflow was found in the function get_fileinfo in lrzip.c:979, which allows attackers to cause a denial of service via a crafted file.
https://security.gentoo.org/glsa/202005-01
https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html
https://github.com/ckolivas/lrzip/issues/74
http://somevulnsofadlab.blogspot.com/2017/06/lrzipstack-buffer-overflow-in.html