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CVE-2012-1820
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…
Low2.9EPSS 1.0%
- Published
- Updated
- Reserved
- Assigned by
- certcc
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low2.9 | AV:A/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.0% · top 36% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.9.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- VU#962587 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- RHSA-2012:1259 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-1605-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- DSA-2497 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 53775 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 50941 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .