CVE-2013-6051

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Summary

CVECVE-2013-6051
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-12-14 17:21:46 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

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

EPSS: 0.004250000 probability, percentile 0.622890000 (date 2026-04-30)

Problem Types: NVD-CWE-noinfo | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Quagga Quagga 0.99.21 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Savannah Git Hosting - quagga.git/commitdiff af854a3a-2127-422b-91ae-364da2661108 git.savannah.gnu.org
Debian -- Security Information -- DSA-2803-1 quagga af854a3a-2127-422b-91ae-364da2661108 www.debian.org
#730513 - CVE-2013-6051 - bgpd crash on valid BGP updates - Debian Bug report logs af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org
Savannah Git Hosting - quagga.git/commitdiff MITRE git.savannah.gnu.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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