CVE-2012-0249 (GCVE-0-2012-0249)
Vulnerability from cvelistv5 – Published: 2012-04-05 10:00 – Updated: 2024-08-06 18:16
VLAI
EPSS
VEX
Summary
Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2012-1259.html | vendor-advisoryx_refsource_REDHAT |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://www.debian.org/security/2012/dsa-2459 | vendor-advisoryx_refsource_DEBIAN |
| http://www.kb.cert.org/vuls/id/551715 | third-party-advisoryx_refsource_CERT-VN |
| https://bugzilla.quagga.net/show_bug.cgi?id=705 | x_refsource_CONFIRM |
| http://secunia.com/advisories/48949 | third-party-advisoryx_refsource_SECUNIA |
| http://rhn.redhat.com/errata/RHSA-2012-1258.html | vendor-advisoryx_refsource_REDHAT |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
Date Public
2012-03-23 00:00
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{
"source": "cret@cert.org",
"url": "http://secunia.com/advisories/48949"
},
{
"source": "cret@cert.org",
"url": "http://www.debian.org/security/2012/dsa-2459"
},
{
"source": "cret@cert.org",
"tags": [
"Patch",
"US Government Resource"
],
"url": "http://www.kb.cert.org/vuls/id/551715"
},
{
"source": "cret@cert.org",
"tags": [
"Exploit",
"Patch"
],
"url": "https://bugzilla.quagga.net/show_bug.cgi?id=705"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2012-1258.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2012-1259.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/48949"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2012/dsa-2459"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"US Government Resource"
],
"url": "http://www.kb.cert.org/vuls/id/551715"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch"
],
"url": "https://bugzilla.quagga.net/show_bug.cgi?id=705"
}
],
"sourceIdentifier": "cret@cert.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T12:53:54+00:00",
"cve": "CVE-2012-0249",
"id": "CVE-2012-0249",
"initial_release_date": "2012-03-28T00:00:00+00:00",
"product_status:fixed": "159",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "(ospfd): Assertion failure due improper length check for a received LS-Update OSPF packet",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-0249.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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