GSD-2018-10908

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host.
Aliases
Aliases
CVE-2018-10908
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{
  "GSD": {
    "alias": "CVE-2018-10908",
    "description": "It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host.",
    "id": "GSD-2018-10908",
    "references": [
      "https://access.redhat.com/errata/RHEA-2018:2624"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-10908"
      ],
      "details": "It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host.",
      "id": "GSD-2018-10908",
      "modified": "2023-12-13T01:22:41.358371Z",
      "schema_version": "1.4.0"
    }
  },
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        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2018-10908",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "vdsm",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "4.20.37"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "[UNKNOWN]"
            }
          ]
        }
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      "data_version": "4.0",
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          }
        ]
      },
      "impact": {
        "cvss": [
          [
            {
              "vectorString": "6.5/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.0"
            }
          ]
        ]
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      "problemtype": {
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                "value": "CWE-20"
              }
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                "value": "CWE-770"
              }
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          }
        ]
      },
      "references": {
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            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10908",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10908"
          },
          {
            "name": "RHEA-2018:2624",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHEA-2018:2624"
          },
          {
            "name": "http://lists.nongnu.org/archive/html/qemu-block/2018-07/msg00488.html",
            "refsource": "MISC",
            "url": "http://lists.nongnu.org/archive/html/qemu-block/2018-07/msg00488.html"
          },
          {
            "name": "https://gerrit.ovirt.org/#/c/93195/",
            "refsource": "MISC",
            "url": "https://gerrit.ovirt.org/#/c/93195/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:ovirt:vdsm:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.20.37",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*",
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          "ID": "CVE-2018-10908"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-770"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://gerrit.ovirt.org/#/c/93195/",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://gerrit.ovirt.org/#/c/93195/"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10908",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10908"
            },
            {
              "name": "http://lists.nongnu.org/archive/html/qemu-block/2018-07/msg00488.html",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "http://lists.nongnu.org/archive/html/qemu-block/2018-07/msg00488.html"
            },
            {
              "name": "RHEA-2018:2624",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHEA-2018:2624"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2019-10-09T23:33Z",
      "publishedDate": "2018-08-09T19:29Z"
    }
  }
}



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