fkie_cve-2007-1995
Vulnerability from fkie_nvd
Published
2007-04-12 10:19
Modified
2024-11-21 00:29
Severity ?
Summary
bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| quagga | quagga | * | |
| quagga | quagga | 0.95 | |
| quagga | quagga | 0.96 | |
| quagga | quagga | 0.96.1 | |
| quagga | quagga | 0.96.2 | |
| quagga | quagga | 0.96.3 | |
| quagga | quagga | 0.96.4 | |
| quagga | quagga | 0.96.5 | |
| quagga | quagga | 0.97.0 | |
| quagga | quagga | 0.97.1 | |
| quagga | quagga | 0.97.2 | |
| quagga | quagga | 0.97.3 | |
| quagga | quagga | 0.97.4 | |
| quagga | quagga | 0.97.5 | |
| quagga | quagga | 0.98.0 | |
| quagga | quagga | 0.98.1 | |
| quagga | quagga | 0.98.2 | |
| quagga | quagga | 0.98.3 | |
| quagga | quagga | 0.98.4 | |
| quagga | quagga | 0.98.5 |
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read."
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"value": "bgpd/bgp_attr.c en Quagga 0.98.6 y versiones anteriores, y 0.99.6 y versiones 0.99 anteriores, no validan la longitud de los valores en los atributos MP_REACH_NLRI y MP_UNREACH_NLRI, lo cual permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda o finalizaci\u00f3n de demonio) mediante mensajes UPDATE manipulados que disparan un error de aserci\u00f3n o lectura fuera de l\u00edmites."
}
],
"id": "CVE-2007-1995",
"lastModified": "2024-11-21T00:29:38.683",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2007-04-12T10:19:00.000",
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"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11048"
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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{
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"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.