CVE-2013-7307

2014-01-2317:55:05

mitre

web.nvd.nist.gov

brocade

vyatta

vrouter

ospf

implementation

denial of service

sensitive information

lsa packet

routing disruption

cve-2013-7307

CVSS2

5.4

Attack Vector

ADJACENT_NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:M/Au:N/C:P/I:P/A:P

AI Score

6.3

Confidence

Low

EPSS

0.003

Percentile

68.1%

JSON

The OSPF implementation on the Brocade Vyatta vRouter with software before 6.6R1 does not consider the possibility of duplicate Link State ID values in Link State Advertisement (LSA) packets before performing operations on the LSA database, which allows remote attackers to cause a denial of service (routing disruption) or obtain sensitive packet information via a crafted LSA packet, a related issue to CVE-2013-0149.

Affected configurations

Nvd

Node

brocadevyatta_vrouter_softwareRange≤6.6

AND

brocadevyatta_vrouterMatch-

VendorProductVersionCPE
brocadevyatta_vrouter_software*cpe:2.3:a:brocade:vyatta_vrouter_software:*:*:*:*:*:*:*:*
brocadevyatta_vrouter-cpe:2.3:h:brocade:vyatta_vrouter:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
brocade	vyatta_vrouter_software	*	cpe:2.3:a:brocade:vyatta_vrouter_software::::::::
brocade	vyatta_vrouter	-	cpe:2.3:h:brocade:vyatta_vrouter:-:::::::*