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GSD-2011-4063

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2011-4063",
    "description": "chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.",
    "id": "GSD-2011-4063"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-4063"
      ],
      "details": "chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.",
      "id": "GSD-2011-4063",
      "modified": "2023-12-13T01:19:05.525512Z",
      "schema_version": "1.4.0"
    }
  },
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        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2011-4063",
        "STATE": "PUBLIC"
      },
      "affects": {
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          }
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            "refsource": "SECTRACK",
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          {
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            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/46420"
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          {
            "name": "20111017 AST-2011-012: Remote crash vulnerability in SIP channel driver",
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            "url": "http://www.securityfocus.com/archive/1/520141/100/0/threaded"
          },
          {
            "name": "50177",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/50177"
          },
          {
            "name": "asterisk-sip-channel-driver-dos(70706)",
            "refsource": "XF",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70706"
          },
          {
            "name": "http://downloads.digium.com/pub/security/AST-2011-012.html",
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        ]
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:asterisk:open_source:1.8.7:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:asterisk:open_source:10.0.0:*:*:*:*:*:*:*",
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            }
          ]
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          "reference_data": [
            {
              "name": "http://downloads.digium.com/pub/security/AST-2011-012.html",
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              "name": "asterisk-sip-channel-driver-dos(70706)",
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            },
            {
              "name": "20111017 AST-2011-012: Remote crash vulnerability in SIP channel driver",
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 6.8,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2018-10-09T19:33Z",
      "publishedDate": "2011-10-21T10:55Z"
    }
  }
}



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