CVE-2012-1820 (GCVE-0-2012-1820)
Vulnerability from cvelistv5 – Published: 2012-06-13 15:00 – Updated: 2024-08-06 19:08
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| http://www.kb.cert.org/vuls/id/962587 | third-party-advisoryx_refsource_CERT-VN |
| http://rhn.redhat.com/errata/RHSA-2012-1259.html | vendor-advisoryx_refsource_REDHAT |
| http://www.ubuntu.com/usn/USN-1605-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.debian.org/security/2012/dsa-2497 | vendor-advisoryx_refsource_DEBIAN |
| http://www.securityfocus.com/bid/53775 | vdb-entryx_refsource_BID |
| http://secunia.com/advisories/50941 | third-party-advisoryx_refsource_SECUNIA |
Date Public
2012-06-03 00:00
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"lastModified": "2026-04-29T01:13:23.040",
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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