Irzip v0.640 was discovered to contain a heap memory corruption via the component lrzip.c:initialise_control.
https://www.debian.org/security/2022/dsa-5145
https://lists.debian.org/debian-lts-announce/2022/05/msg00016.html
https://github.com/ckolivas/lrzip/issues/216
https://github.com/ckolivas/lrzip/commit/5faf80cd53ecfd16b636d653483144cd12004f46