Cisco Cisco Firepower Management Center 4000 Guia Do Programador

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Version 5.3
Sourcefire 3D System eStreamer Integration Guide
329
Understanding Discovery & Connection Data Structures
Host Discovery and Connection Data Blocks
Chapter 4
The 
Scan Vulnerability Data Block Fields
 table describes the fields of the Scan 
Vulnerability data block.
Bugtraq ID
List Block Type (11)
List Block Length
Integer Data Blocks (Bugtraq IDs)...
CVE ID
List Block Type (11)
List Block Length
CVE ID...
Scan Vulnerability Data Block Fields 
F
IELD
D
ATA
 
T
YPE
D
ESCRIPTION
Scan 
Vulnerability 
Block Type
uint32
Initiates a Scan Vulnerability data block. This 
value is always 109.
Scan 
Vulnerability 
Block Length
uint32
Number of bytes in the Scan Vulnerability data 
block, including eight bytes for the scan 
vulnerability block type and length fields, plus the 
number of bytes of scan vulnerability data that 
follows.
Port
uint16
Port used by the sub-server affected by the 
vulnerability. 
Protocol
uint16
IANA protocol number or Ethertype. This is 
handled differently for Transport and Network 
layer protocols.
Transport layer protocols are identified by the 
IANA protocol number. For example: 
6 — TCP
17 — UDP
Network layer protocols are identified by the 
decimal form of the IEEE Registration Authority 
Ethertype. For example:
2048 — IP
String Block 
Type
uint32
Initiates a String data block for the ID.