The lxd-unix.socket systemd unit file in the Ubuntu lxd package before 0.20-0ubuntu4.1 uses world-readable permissions for /var/lib/lxd/unix.socket, which allows local users to gain privileges via unspecified vectors.
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Link | Tags |
---|---|
https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/1515689 | |
http://www.ubuntu.com/usn/USN-2809-1 | patch vendor advisory |
https://github.com/lxc/lxd/issues/1307 |