fkie_cve-2014-4048
Vulnerability from fkie_nvd
Published
2014-06-17 14:55
Modified
2025-04-12 10:46
Severity ?
Summary
The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.
References
cve@mitre.orghttp://downloads.asterisk.org/pub/security/AST-2014-008.htmlPatch, Vendor Advisory
cve@mitre.orghttp://packetstormsecurity.com/files/127090/Asterisk-Project-Security-Advisory-AST-2014-008.html
cve@mitre.orghttp://www.securityfocus.com/archive/1/532416/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://downloads.asterisk.org/pub/security/AST-2014-008.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/127090/Asterisk-Project-Security-Advisory-AST-2014-008.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/532416/100/0/threaded
Impacted products
Vendor Product Version
digium asterisk *
digium asterisk 12.0.0
digium asterisk 12.1.0
digium asterisk 12.1.0
digium asterisk 12.1.0
digium asterisk 12.1.0
digium asterisk 12.1.1
digium asterisk 12.2.0
digium asterisk 12.2.0
digium asterisk 12.2.0
digium asterisk 12.2.0
digium asterisk 12.3.0
digium asterisk 12.3.0


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              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout."
    },
    {
      "lang": "es",
      "value": "El controlador de canales PJSIP en Asterisk Open Source anterior a 12.3.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo) mediante la terminaci\u00f3n de una solicitud de suscripci\u00f3n antes de que se haya completado, lo que provoca un timeout de la transacci\u00f3n SIP."
    }
  ],
  "id": "CVE-2014-4048",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-06-17T14:55:08.017",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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        "Vendor Advisory"
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "http://www.securityfocus.com/archive/1/532416/100/0/threaded"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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