It was a program which comes with Huawei E177 USB Dongle.(Sort of Driver cum connection wizard)
** Attachment added: "the program" https://bugs.launchpad.net/ubuntu/+source/sudo/+bug/752649/+attachment/1989312/+files/Linux%20install.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/752649 Title: corrupt program can add line to "sudo visudo" -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
