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CVE-2012-1820

LOW · CVSS 2.9EPSS 1.0%EU EUVD

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.

Key facts

CVSS score
2.9 (v2.0)
Severity
LOW
CVSS vector
AV:A/AC:M/Au:N/C:N/I:N/A:P
EPSS score
1.0% (64th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2012-1830)
Published
June 13, 2012
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-1830 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • quagga / quagga
  • quagga / quagga
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  • quagga / quagga
  • quagga / quagga

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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