fkie_cve-2006-6870
Vulnerability from fkie_nvd
Published
2006-12-31 05:00
Modified
2025-04-09 00:30
Severity ?
Summary
The consume_labels function in avahi-core/dns.c in Avahi before 0.6.16 allows remote attackers to cause a denial of service (infinite loop) via a crafted compressed DNS response with a label that points to itself.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.7:*:*:*:*:*:*:*",
"matchCriteriaId": "7C0D4625-24B2-4BF7-B32B-7BCC12C8BD1E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.8:*:*:*:*:*:*:*",
"matchCriteriaId": "8266D64B-B067-413E-BDA7-4AB770D4F570",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.9:*:*:*:*:*:*:*",
"matchCriteriaId": "F99BF964-2FC8-45B5-AD69-4790179B8AF5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.10:*:*:*:*:*:*:*",
"matchCriteriaId": "9CA79F96-1C98-49BE-8197-D52B8B6DEF24",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.11:*:*:*:*:*:*:*",
"matchCriteriaId": "6FF6E882-B66D-4B84-AFE7-D96B1B43E65D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.12:*:*:*:*:*:*:*",
"matchCriteriaId": "AC5A8266-1859-45EB-9F16-BF0A5DE1A651",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.13:*:*:*:*:*:*:*",
"matchCriteriaId": "DC2000C5-238B-43EF-B374-E7505CC61B29",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.14:*:*:*:*:*:*:*",
"matchCriteriaId": "9BAC2B1B-C800-410D-8484-569675FFD484",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:avahi:avahi:0.6.15:*:*:*:*:*:*:*",
"matchCriteriaId": "BD6F264D-6E78-4E57-96F7-C8B86BDFBD95",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The consume_labels function in avahi-core/dns.c in Avahi before 0.6.16 allows remote attackers to cause a denial of service (infinite loop) via a crafted compressed DNS response with a label that points to itself."
},
{
"lang": "es",
"value": "La funci\u00f3n consume_labels en avahi-core/dns.c en Avahi before 0.6.16 permite a un atacante remoto provocar denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de respuestas DNS comprimidas manipuladas con una etiqueta que apunta as\u00ed misma."
}
],
"evaluatorSolution": "This vulnerability is addressed in the following product release:\r\nAvahi, Avahi, 0.6.16",
"id": "CVE-2006-6870",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2006-12-31T05:00:00.000",
"references": [
{
"source": "security@ubuntu.com",
"url": "http://fedoranews.org/cms/node/2362"
},
{
"source": "security@ubuntu.com",
"url": "http://fedoranews.org/cms/node/2408"
},
{
"source": "security@ubuntu.com",
"url": "http://secunia.com/advisories/23628"
},
{
"source": "security@ubuntu.com",
"url": "http://secunia.com/advisories/23644"
},
{
"source": "security@ubuntu.com",
"url": "http://secunia.com/advisories/23660"
},
{
"source": "security@ubuntu.com",
"url": "http://secunia.com/advisories/23673"
},
{
"source": "security@ubuntu.com",
"url": "http://secunia.com/advisories/23782"
},
{
"source": "security@ubuntu.com",
"url": "http://secunia.com/advisories/24995"
},
{
"source": "security@ubuntu.com",
"tags": [
"Patch"
],
"url": "http://www.avahi.org/#December2006"
},
{
"source": "security@ubuntu.com",
"url": "http://www.avahi.org/changeset/1340"
},
{
"source": "security@ubuntu.com",
"tags": [
"Patch"
],
"url": "http://www.avahi.org/ticket/84"
},
{
"source": "security@ubuntu.com",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:003"
},
{
"source": "security@ubuntu.com",
"url": "http://www.novell.com/linux/security/advisories/2007_007_suse.html"
},
{
"source": "security@ubuntu.com",
"url": "http://www.securityfocus.com/bid/21881"
},
{
"source": "security@ubuntu.com",
"url": "http://www.ubuntu.com/usn/usn-402-1"
},
{
"source": "security@ubuntu.com",
"url": "http://www.vupen.com/english/advisories/2007/0071"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://fedoranews.org/cms/node/2362"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://fedoranews.org/cms/node/2408"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/23628"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/23644"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/23660"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/23673"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/23782"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/24995"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.avahi.org/#December2006"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.avahi.org/changeset/1340"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.avahi.org/ticket/84"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:003"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.novell.com/linux/security/advisories/2007_007_suse.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/21881"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/usn-402-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/0071"
}
],
"sourceIdentifier": "security@ubuntu.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
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