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Quagga CVE-2012-1820

LOW
2012-06-13 cret@cert.org
2.9
CVSS 2.0 · NVD

Severity by source

NVD PRIMARY
2.9 LOW
AV:A/AC:M/Au:N/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:A/AC:M/Au:N/C:N/I:N/A:P
Attack Vector
Adjacent
Attack Complexity
M
Confidentiality
None
Integrity
None
Availability
P

Lifecycle Timeline

1
CVE Published
Jun 13, 2012 - 15:55 cve.org
LOW 2.9

DescriptionCVE.org

The bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering relationship and sending a malformed Outbound Route Filtering (ORF) capability TLV in an OPEN message.

AnalysisAI

The bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering. Rated low severity (CVSS 2.9). No vendor patch available.

Technical ContextAI

The bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering relationship and sending a malformed Outbound Route Filtering (ORF) capability TLV in an OPEN message. Affected products include: Quagga.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2012-1820 vulnerability details – vuln.today

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