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CVE
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CVE-2009-1154Date: (C)2009-08-21   (M)2018-02-19


Cisco IOS XR 3.8.1 and earlier allows remote attackers to cause a denial of service (process crash) via a long BGP UPDATE message, as demonstrated by a message with many AS numbers in the AS Path Attribute.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 3.3
Exploit Score: Exploit Score: 6.4
Impact Score: Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: MULTIPLE_INSTANCES
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECTRACK-1022756
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af150f.shtml

CPE    19
cpe:/o:cisco:ios_xr:3.4
cpe:/o:cisco:ios_xr:3.5
cpe:/o:cisco:ios_xr:3.4.0
cpe:/o:cisco:ios_xr:3.4.1
...
CWE    1
CWE-119

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