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CVE-2013-6051: The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variab...

The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted BGP update.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2013-6051 is a denial-of-service flaw in Quagga 0.99.21. A remote party able to send a crafted BGP update could crash the bgpd routing process, potentially disrupting routing on systems using that daemon. Exposure is most likely on systems running Quagga 0.99.21 with bgpd enabled and reachable by BGP peers. The bundle does not identify other affected versions, distributions, or products. Treat as a routing availability risk, not a data-theft issue. Prioritize exposed or business-critical BGP systems, especially where bgpd crashes would interrupt connectivity or routing stability. Mitigation focus: Identify any Quagga 0.99.21 deployments running bgpd.; Review and apply vendor guidance, starting with Debian DSA-2803.; Limit BGP sessions to trusted peers using network controls..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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