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GSD-2018-1635

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
Stack-based buffer overflow in oninit in IBM Informix Dynamic Server Enterprise Edition 12.1 allows an authenticated user to execute predefined code with root privileges, such as escalating to a root shell. IBM X-Force ID: 144439.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2018-1635",
    "description": "Stack-based buffer overflow in oninit in IBM Informix Dynamic Server Enterprise Edition 12.1 allows an authenticated user to execute predefined code with root privileges, such as escalating to a root shell. IBM X-Force ID: 144439.",
    "id": "GSD-2018-1635"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-1635"
      ],
      "details": "Stack-based buffer overflow in oninit in IBM Informix Dynamic Server Enterprise Edition 12.1 allows an authenticated user to execute predefined code with root privileges, such as escalating to a root shell. IBM X-Force ID: 144439.",
      "id": "GSD-2018-1635",
      "modified": "2023-12-13T01:22:37.197905Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "psirt@us.ibm.com",
        "DATE_PUBLIC": "2019-08-07T00:00:00",
        "ID": "CVE-2018-1635",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Informix Dynamic Server Enterprise Edition",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "12.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "IBM"
            }
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          }
        ]
      },
      "impact": {
        "cvssv3": {
          "BM": {
            "A": "H",
            "AC": "L",
            "AV": "L",
            "C": "H",
            "I": "H",
            "PR": "H",
            "S": "C",
            "SCORE": "8.200",
            "UI": "N"
          },
          "TM": {
            "E": "U",
            "RC": "C",
            "RL": "O"
          }
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Gain Privileges"
              }
            ]
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        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://www.ibm.com/support/docview.wss?uid=ibm10964987",
            "refsource": "CONFIRM",
            "title": "IBM Security Bulletin 964987 (Informix Dynamic Server Enterprise Edition)",
            "url": "http://www.ibm.com/support/docview.wss?uid=ibm10964987"
          },
          {
            "name": "ibm-informix-cve20181635-bo (144439)",
            "refsource": "XF",
            "title": "X-Force Vulnerability Report",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/144439"
          },
          {
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          }
        ]
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "cpe_match": [
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                "cpe_name": [],
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              },
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                "cpe_name": [],
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          "ID": "CVE-2018-1635"
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        "description": {
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            {
              "lang": "en",
              "value": "Stack-based buffer overflow in oninit in IBM Informix Dynamic Server Enterprise Edition 12.1 allows an authenticated user to execute predefined code with root privileges, such as escalating to a root shell. IBM X-Force ID: 144439."
            }
          ]
        },
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                  "value": "CWE-787"
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        },
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            }
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 0.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-02-24T00:28Z",
      "publishedDate": "2019-08-20T19:15Z"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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