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cve[email protected]CVE-2013-7307
HistoryOct 03, 2022 - 4:14 p.m.

CVE-2013-7307

2022-10-0316:14:53
web.nvd.nist.gov
21
brocade
vyatta
vrouter
ospf
implementation
denial of service
sensitive information
lsa packet
routing disruption
cve-2013-7307

5.4 Medium

CVSS2

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

6.3 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

55.9%

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_softwareRange6.6
AND
brocadevyatta_vrouterMatch-

5.4 Medium

CVSS2

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

6.3 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

55.9%