CVE-2021-45707

CVE-2021-45707 affects the nix crate (Rust) versions 0.16.0 and later, with fixes in 0.20.2, 0.21.2, and 0.22.2 or later. The vulnerability is an out-of-bounds write in unistd::getgrouplist when a user belongs to more than 16 /etc/groups groups, which can lead to memory corruption. The issue stem...