Cisco Cisco Firepower Management Center 4000 Entwickleranleitung

Version 5.3

Sourcefire 3D System eStreamer Integration Guide

175

Understanding Discovery & Connection Data Structures

Metadata for Discovery Events

Chapter 4

The 

 table describes the fields in the Client 

Application record.

Vulnerability Record

The eStreamer service transmits metadata containing vulnerability information for 

an event within a Vulnerability record, the format of which is shown below. 

(Vulnerability information is sent when one of the metadata flags—bits 1, 14, 15, 

or 20 in the Request Flags field of a request message—is set. See 

on page 30.) Note that the Record Type field, which appears after the Message 

Length field, has a value of 57, indicating a Vulnerability record.

Byte

0

1

2

3

Bit

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Header Version (1)

Message Type (4)

Message Length

Record Type (55)

Record Length

Application ID

Name Length

Name...

Client Application Record Fields 

Application ID

uint32

The application ID number for the client 

application.

Name Length

uint32

The number of bytes included in the name.

Name

string

The client application name.