This was a temporary problem with the US mirror of the Ubuntu archive, and nothing more.
** Visibility changed to: Public ** This bug is no longer flagged as a security issue ** Changed in: adept (Ubuntu) Status: Unconfirmed => Rejected ** Bug 53770 has been marked a duplicate of this bug -- security packages https://launchpad.net/bugs/53765 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs