FKIE_CVE-2012-2947
Vulnerability from fkie_nvd - Published: 2012-06-02 15:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
chan_iax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial of service (daemon crash) by placing a call on hold.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html | Broken Link | |
| cve@mitre.org | http://downloads.asterisk.org/pub/security/AST-2012-007.html | Vendor Advisory | |
| cve@mitre.org | http://secunia.com/advisories/49303 | Not Applicable | |
| cve@mitre.org | http://www.debian.org/security/2012/dsa-2493 | Third Party Advisory | |
| cve@mitre.org | http://www.securitytracker.com/id?1027102 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html | Broken Link | |
| af854a3a-2127-422b-91ae-364da2661108 | http://downloads.asterisk.org/pub/security/AST-2012-007.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://secunia.com/advisories/49303 | Not Applicable | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.debian.org/security/2012/dsa-2493 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securitytracker.com/id?1027102 | Third Party Advisory, VDB Entry |
Impacted products
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{
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "chan_iax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial of service (daemon crash) by placing a call on hold."
},
{
"lang": "es",
"value": "chan_skinny.c en el controlador de canal de Skinny (alias SCCP) en Certified Asterisk 1.8.11-cert antes de v1.8.11-cert2 y Asterisk Open Source v1.8.x antes de v1.8.12.1 y v10.x antes de v10.4.1, cuando una determinada opci\u00f3n mohinterpret est\u00e1 habilitada, permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de demonio) mediante la colocaci\u00f3n de una llamada en espera."
}
],
"id": "CVE-2012-2947",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.6,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-06-02T15:55:00.983",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html"
},
{
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},
{
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"tags": [
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],
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},
{
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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