FKIE_CVE-2011-2072

Vulnerability from fkie_nvd - Published: 2011-10-03 23:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
Memory leak in Cisco IOS 12.4, 15.0, and 15.1, Cisco IOS XE 2.5.x through 3.2.x, and Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su4, 8.x before 8.5(1)su2, and 8.6 before 8.6(1) allows remote attackers to cause a denial of service (memory consumption and device reload or process failure) via a malformed SIP message, aka Bug IDs CSCtl86047 and CSCto88686.
Impacted products
Vendor Product Version
cisco ios 12.4
cisco ios 15.0
cisco ios 15.1
cisco ios_xe 2.5.0
cisco ios_xe 2.5.1
cisco ios_xe 2.5.2
cisco ios_xe 2.6.0
cisco ios_xe 2.6.1
cisco ios_xe 2.6.2
cisco ios_xe 3.1.0s
cisco ios_xe 3.1.1s
cisco ios_xe 3.1.2s
cisco ios_xe 3.1.3s
cisco ios_xe 3.1.4s
cisco ios_xe 3.2.0s
cisco ios_xe 3.2.1s
cisco ios_xe 3.2.2s
cisco unified_communications_manager 6.0
cisco unified_communications_manager 6.1\(1\)
cisco unified_communications_manager 6.1\(1a\)
cisco unified_communications_manager 6.1\(1b\)
cisco unified_communications_manager 6.1\(2\)
cisco unified_communications_manager 6.1\(2\)su1
cisco unified_communications_manager 6.1\(2\)su1a
cisco unified_communications_manager 6.1\(3\)
cisco unified_communications_manager 6.1\(3a\)
cisco unified_communications_manager 6.1\(3b\)
cisco unified_communications_manager 6.1\(3b\)su1
cisco unified_communications_manager 6.1\(4\)
cisco unified_communications_manager 6.1\(4\)su1
cisco unified_communications_manager 6.1\(4a\)
cisco unified_communications_manager 6.1\(4a\)su2
cisco unified_communications_manager 6.1\(5\)
cisco unified_communications_manager 6.1\(5\)su1
cisco unified_communications_manager 6.1\(5\)su2
cisco unified_communications_manager 7.0\(1\)su1
cisco unified_communications_manager 7.0\(1\)su1a
cisco unified_communications_manager 7.0\(2\)
cisco unified_communications_manager 7.0\(2a\)
cisco unified_communications_manager 7.0\(2a\)su1
cisco unified_communications_manager 7.0\(2a\)su2
cisco unified_communications_manager 7.1\(2a\)
cisco unified_communications_manager 7.1\(2a\)su1
cisco unified_communications_manager 7.1\(2b\)
cisco unified_communications_manager 7.1\(2b\)su1
cisco unified_communications_manager 7.1\(3\)
cisco unified_communications_manager 7.1\(3a\)
cisco unified_communications_manager 7.1\(3a\)su1
cisco unified_communications_manager 7.1\(3a\)su1a
cisco unified_communications_manager 7.1\(3b\)
cisco unified_communications_manager 7.1\(3b\)su1
cisco unified_communications_manager 7.1\(3b\)su2
cisco unified_communications_manager 7.1\(5\)
cisco unified_communications_manager 7.1\(5\)su1
cisco unified_communications_manager 7.1\(5\)su1a
cisco unified_communications_manager 7.1\(5a\)
cisco unified_communications_manager 7.1\(5b\)
cisco unified_communications_manager 7.1\(5b\)su1
cisco unified_communications_manager 7.1\(5b\)su1a
cisco unified_communications_manager 7.1\(5b\)su2
cisco unified_communications_manager 7.1\(5b\)su3
cisco unified_communications_manager 8.0\(1\)
cisco unified_communications_manager 8.0\(2\)
cisco unified_communications_manager 8.0\(2a\)
cisco unified_communications_manager 8.0\(2b\)
cisco unified_communications_manager 8.0\(2c\)
cisco unified_communications_manager 8.0\(2c\)su1
cisco unified_communications_manager 8.0\(3\)
cisco unified_communications_manager 8.0\(3a\)
cisco unified_communications_manager 8.0\(3a\)su1
cisco unified_communications_manager 8.0\(3a\)su2
cisco unified_communications_manager 8.5\(1\)
cisco unified_communications_manager 8.5\(1\)su1
cisco unified_communications_manager 8.6

{
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            {
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              "vulnerable": true
            },
            {
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              "matchCriteriaId": "EB41294E-F3DF-4F1E-A4C8-E90B21A88836",
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            {
              "criteria": "cpe:2.3:a:cisco:unified_communications_manager:8.0\\(3a\\)su1:*:*:*:*:*:*:*",
              "matchCriteriaId": "64FDCB2A-AAF7-44EF-B748-6B336B7CD2D5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:unified_communications_manager:8.0\\(3a\\)su2:*:*:*:*:*:*:*",
              "matchCriteriaId": "765921EA-40B6-491F-9F05-85E000F12474",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:unified_communications_manager:8.5\\(1\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "F252947A-82FE-4133-AA4F-E17758D7ECF7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:unified_communications_manager:8.5\\(1\\)su1:*:*:*:*:*:*:*",
              "matchCriteriaId": "F61E277B-475A-40EC-8A67-CE2A17C94185",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:unified_communications_manager:8.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "DCF00D65-DE88-4287-82CB-552AB68AFE25",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory leak in Cisco IOS 12.4, 15.0, and 15.1, Cisco IOS XE 2.5.x through 3.2.x, and Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su4, 8.x before 8.5(1)su2, and 8.6 before 8.6(1) allows remote attackers to cause a denial of service (memory consumption and device reload or process failure) via a malformed SIP message, aka Bug IDs CSCtl86047 and CSCto88686."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de p\u00e9rdida de memoria en Cisco IOS v12.4, v15.0 y v15.1, Cisco IOS XE v2.5.x hasta v3.2.x, y Cisco Unified Communications Manager (CUCM) v6.x y v7.x antes de v7.1(5b)SU4, v8.x antes de v8.5(1)su2, y v8.6 antes de v8.6(1) permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de memoria y reinicio del dispositivo o fallo de procesos) a trav\u00e9s de un mensaje SIP mal formado. Se trata de un problema tambi\u00e9n conocido como Bug ID CSCtl86047 y CSCto88686."
    }
  ],
  "id": "CVE-2011-2072",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "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"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-10-03T23:55:03.453",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110928-cucm"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24129"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d58.shtml"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtml"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://www.securitytracker.com/id?1026110"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110928-cucm"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24129"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d58.shtml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1026110"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "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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