Nbd was updated to fix a buffer overflow in the mainloop()
function of nbd-server.c. This vulnerability can be
exploited by remote attackers via long requests to execute
arbitrary code. (CVE-2011-0530: CVSS v2 Base Score: 7.5
(AV:N/AC:L/Au:N/C:P/I:P/A:P): Buffer Errors (CWE-119))