*** This bug is a security vulnerability *** You have been subscribed to a public security bug by Marc Deslauriers (mdeslaur):
Being logged in inside a container that was created with the lxc-sshd template the mount of $rootfs/sbin/init allows to modify the init script of the container. So harm could be done to the host system at the next execution of lxc-start or lxc-create -t sshd. This can be used to gain root access since lxc is likely to be run by root. -lxc.mount.entry=@LXCTEMPLATEDIR@/lxc-sshd $rootfs/sbin/init none bind 0 0 +lxc.mount.entry=@LXCTEMPLATEDIR@/lxc-sshd $rootfs/sbin/init none ro,bind 0 0 (see https://github.com/dotcloud/lxc/pull/1) ** Affects: lxc (Ubuntu) Importance: Undecided Status: New -- Security bugfix in lxc-sshd template: add ro to the init-script https://bugs.launchpad.net/bugs/1261045 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs