7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.042 Low
EPSS
Percentile
92.2%
The modern style negotiation in Network Block Device (nbd-server) 2.9.22
through 3.3 allows remote attackers to cause a denial of service (root
process termination) by (1) closing the connection during negotiation or
(2) specifying a name for a non-existent export.