gsd-2017-2630
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server's response to a 'NBD_OPT_LIST' request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process.
Aliases
Aliases
CVE-2017-2630


To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-2630",
    "description": "A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server\u0027s response to a \u0027NBD_OPT_LIST\u0027 request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process.",
    "id": "GSD-2017-2630",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-2630.html",
      "https://access.redhat.com/errata/RHSA-2017:2392",
      "https://linux.oracle.com/cve/CVE-2017-2630.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-2630"
      ],
      "details": "A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server\u0027s response to a \u0027NBD_OPT_LIST\u0027 request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process.",
      "id": "GSD-2017-2630",
      "modified": "2023-12-13T01:21:05.554332Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2017-2630",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Qemu:",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "2.9"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "QEMU"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server\u0027s response to a \u0027NBD_OPT_LIST\u0027 request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process."
          }
        ]
      },
      "impact": {
        "cvss": [
          [
            {
              "vectorString": "5.5/CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L",
              "version": "3.0"
            }
          ],
          [
            {
              "vectorString": "4.6/AV:N/AC:H/Au:S/C:P/I:P/A:P",
              "version": "2.0"
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        ]
      },
      "problemtype": {
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          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-121"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "RHSA-2017:2392",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2017:2392"
          },
          {
            "name": "96265",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/96265"
          },
          {
            "name": "GLSA-201704-01",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/201704-01"
          },
          {
            "name": "[oss-security] 20170215 CVE-2017-2630 Qemu: nbd: oob stack write in client routine drop_sync",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2017/02/15/2"
          },
          {
            "name": "[qemu-devel] 20170206 [PATCH 05/18] nbd/client: fix drop_sync",
            "refsource": "MLIST",
            "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg01246.html"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2630",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2630"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1422415",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1422415"
          },
          {
            "name": "https://github.com/qemu/qemu/commit/2563c9c6b8670400c48e562034b321a7cf3d9a85",
            "refsource": "MISC",
            "url": "https://github.com/qemu/qemu/commit/2563c9c6b8670400c48e562034b321a7cf3d9a85"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.9",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2017-2630"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server\u0027s response to a \u0027NBD_OPT_LIST\u0027 request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-121"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[qemu-devel] 20170206 [PATCH 05/18] nbd/client: fix drop_sync",
              "refsource": "MLIST",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg01246.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2630",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2630"
            },
            {
              "name": "[oss-security] 20170215 CVE-2017-2630 Qemu: nbd: oob stack write in client routine drop_sync",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2017/02/15/2"
            },
            {
              "name": "GLSA-201704-01",
              "refsource": "GENTOO",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.gentoo.org/glsa/201704-01"
            },
            {
              "name": "RHSA-2017:2392",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2017:2392"
            },
            {
              "name": "96265",
              "refsource": "BID",
              "tags": [
                "VDB Entry",
                "Third Party Advisory"
              ],
              "url": "http://www.securityfocus.com/bid/96265"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1422415",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1422415"
            },
            {
              "name": "https://github.com/qemu/qemu/commit/2563c9c6b8670400c48e562034b321a7cf3d9a85",
              "refsource": "MISC",
              "tags": [],
              "url": "https://github.com/qemu/qemu/commit/2563c9c6b8670400c48e562034b321a7cf3d9a85"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-09-08T13:15Z",
      "publishedDate": "2018-07-27T18:29Z"
    }
  }
}


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