close_altfile in filename.c in less before 606 omits shell_quote calls for LESSCLOSE.Referenceshttps://github.com/gwsw/less/commit/c6ac6de49698be84d264a0c4c0c40bb870b10144https://greenwoodsoftware.com/less/https://github.com/gwsw/less/compare/v605...v606https://security.netapp.com/advisory/ntap-20240605-0010/https://lists.debian.org/debian-lts-announce/2024/05/msg00018.html