Vulnerability  oval:org.mitre.oval:def:5454
Cisco "EIGRP" Protocol "Goodbye Message" Packet Replay Vulnerability  

Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a "spoofed neighbor announcement" with (1) mismatched k values or (2) "goodbye message" Type-Length-Value (TLV).
Create Date: 2008-05-26 Last Update Date: 2008-09-08

Affected Platforms/Products

Affected Products (CPE + CVE references)
Platforms: ios (from OVAL definitions)
  • Cisco IOS



The system is vulnerable
IF : All of the following are true Cisco ISO meets CVE-2005-4436
IF : IOS vulnerable versions
ios : version_test :  IOS vulnerable versions 
At least one of the objects listed below must exist on the system (Existence check)
major_release pattern match 11\.0(\(\d+\))?\w*\d*|11\.1(\(\d+\))?\w*\d*|11\.2(\(\d+\))?\w*\d*|11\.3(\(\d+\))?\w*\d*|11\.4(\(\d+\))?\w*\d*|12\.0(\(\d+\))?\w*\d*|12\.1(\(\d+\))?\w*\d*|12\.2(\(\d+\))?\w*\d*|12\.3(\(\d+\))?\w*\d*|12\.4(\(\d+\))?\w*\d*
ios : version_state 
IF : config contains: router eigrp
ios : line_test :  config contains: router eigrp 
At least one of the objects listed below must exist on the system (Existence check)
IOS : Command 
show running-config
show_subcommand (equals) show running-config
config_line pattern match router eigrp
ios : line_state 

Quick Help

IOS Version Strings
IOS has an incredible number of different versions. So if you see a very long version string pattern it is not caused by an error; other than Cisco software development and versioning processes. Click here for more details about IOS versions
Other Help Topics
Data Types
What is an Object?
What is a State?
What is a Test?
Other Help Topics
Regular Expression Patterns
Some object or state definitions are defined as regular expression patterns, you should interpret the regexp pattern while evaluating them.

OVAL Definitions By Referenced Objects

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