gsd-2011-0011
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2011-0011",
    "description": "qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions.",
    "id": "GSD-2011-0011",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-0011.html",
      "https://www.debian.org/security/2011/dsa-2230",
      "https://access.redhat.com/errata/RHSA-2011:0345",
      "https://linux.oracle.com/cve/CVE-2011-0011.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-0011"
      ],
      "details": "qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions.",
      "id": "GSD-2011-0011",
      "modified": "2023-12-13T01:19:04.230060Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-0011",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://secunia.com/advisories/44393",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/44393"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2011-0345.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2011-0345.html"
          },
          {
            "name": "http://secunia.com/advisories/42830",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/42830"
          },
          {
            "name": "http://secunia.com/advisories/43272",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/43272"
          },
          {
            "name": "http://secunia.com/advisories/43733",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/43733"
          },
          {
            "name": "http://ubuntu.com/usn/usn-1063-1",
            "refsource": "MISC",
            "url": "http://ubuntu.com/usn/usn-1063-1"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2011/01/10/3",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2011/01/10/3"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2011/01/11/1",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2011/01/11/1"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2011/01/12/2",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2011/01/12/2"
          },
          {
            "name": "http://www.osvdb.org/70992",
            "refsource": "MISC",
            "url": "http://www.osvdb.org/70992"
          },
          {
            "name": "https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197",
            "refsource": "MISC",
            "url": "https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197"
          },
          {
            "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65215",
            "refsource": "MISC",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65215"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:*:rc2:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "0.11.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0:rc1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0:rc0:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.6:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.6:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.5:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.5:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2011-0011"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-287"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "70992",
              "refsource": "OSVDB",
              "tags": [],
              "url": "http://www.osvdb.org/70992"
            },
            {
              "name": "[oss-security] 20110110 CVE request: qemu-kvm: Setting VNC password to  empty string silently disables all authentication",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2011/01/10/3"
            },
            {
              "name": "[oss-security] 20110110 Re: CVE request: qemu-kvm: Setting VNC password to  empty string silently disables all authentication",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2011/01/11/1"
            },
            {
              "name": "43733",
              "refsource": "SECUNIA",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://secunia.com/advisories/43733"
            },
            {
              "name": "[oss-security] 20110112 Re: CVE request: qemu-kvm: Setting VNC password to  empty string silently disables all authentication",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2011/01/12/2"
            },
            {
              "name": "43272",
              "refsource": "SECUNIA",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://secunia.com/advisories/43272"
            },
            {
              "name": "https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197",
              "refsource": "MISC",
              "tags": [],
              "url": "https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197"
            },
            {
              "name": "44393",
              "refsource": "SECUNIA",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://secunia.com/advisories/44393"
            },
            {
              "name": "RHSA-2011:0345",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2011-0345.html"
            },
            {
              "name": "USN-1063-1",
              "refsource": "UBUNTU",
              "tags": [],
              "url": "http://ubuntu.com/usn/usn-1063-1"
            },
            {
              "name": "42830",
              "refsource": "SECUNIA",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://secunia.com/advisories/42830"
            },
            {
              "name": "qemu-vnc-security-bypass(65215)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65215"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "HIGH",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:A/AC:H/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.2,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2020-11-02T14:39Z",
      "publishedDate": "2012-06-21T15:55Z"
    }
  }
}


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