FKIE_CVE-2012-2472

Vulnerability from fkie_nvd - Published: 2012-08-06 17:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 and 8.4, when SIP inspection is enabled, create many identical pre-allocated secondary pinholes, which might allow remote attackers to cause a denial of service (CPU consumption) via crafted SIP traffic, aka Bug ID CSCtz63143.
References
psirt@cisco.comhttp://www.cisco.com/en/US/docs/security/asa/asa84/release/notes/asarn84.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/en/US/docs/security/asa/asa84/release/notes/asarn84.htmlVendor Advisory
Impacted products
Vendor Product Version
cisco adaptive_security_appliance_software 8.2
cisco adaptive_security_appliance_software 8.2\(1\)
cisco adaptive_security_appliance_software 8.2\(2\)
cisco adaptive_security_appliance_software 8.2\(3\)
cisco adaptive_security_appliance_software 8.2\(3.9\)
cisco adaptive_security_appliance_software 8.2\(4\)
cisco adaptive_security_appliance_software 8.2\(4.1\)
cisco adaptive_security_appliance_software 8.2\(4.4\)
cisco adaptive_security_appliance_software 8.2\(5\)
cisco adaptive_security_appliance_software 8.2.1
cisco adaptive_security_appliance_software 8.2.2
cisco adaptive_security_appliance_software 8.2.2
cisco adaptive_security_appliance_software 8.2.3
cisco adaptive_security_appliance_software 8.4
cisco adaptive_security_appliance_software 8.4\(1\)
cisco adaptive_security_appliance_software 8.4\(1.11\)
cisco adaptive_security_appliance_software 8.4\(2\)
cisco adaptive_security_appliance_software 8.4\(2.11\)
cisco 5500_series_adaptive_security_appliance *
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  "cveTags": [],
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      "lang": "en",
      "value": "Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 and 8.4, when SIP inspection is enabled, create many identical pre-allocated secondary pinholes, which might allow remote attackers to cause a denial of service (CPU consumption) via crafted SIP traffic, aka Bug ID CSCtz63143."
    },
    {
      "lang": "es",
      "value": "Dispositivos Cisco Adaptive Security Appliances (ASA) 5500 con software 8.2 y 8.4, cuando la inspecci\u00f3n SIP est\u00e1 activada, crea id\u00e9nticas pre-asignados secundarios, que podr\u00edan permitir a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s dise\u00f1ado el tr\u00e1fico SIP , tambi\u00e9n conocido como Bug ID CSCtz63143."
    }
  ],
  "id": "CVE-2012-2472",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
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      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
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        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  "published": "2012-08-06T17:55:00.963",
  "references": [
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      "source": "psirt@cisco.com",
      "tags": [
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          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Detection rules are retrieved from Rulezet.