Design/Logic Flaw

nbd-server.c in Network Block Device nbd-server before 3.11 does not properly handle signals, which allows remote attackers to cause a denial of service deadlock via unspecified vectors...

Buffer overflow

Buffer overflow in the mainloop function in nbd-server.c in the server in Network Block Device nbd before 2.9.20 might allow remote attackers to execute arbitrary code via a long request. NOTE: this issue exists because of a CVE-2005-3534 regression...