gsd-2011-1775
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The CSecurityTLS::processMsg function in common/rfb/CSecurityTLS.cxx in the vncviewer component in TigerVNC 1.1beta1 does not properly verify the server's X.509 certificate, which allows man-in-the-middle attackers to spoof a TLS VNC server via an arbitrary certificate.
Aliases
Aliases
CVE-2011-1775


To clipboard 

{
  "GSD": {
    "alias": "CVE-2011-1775",
    "description": "The CSecurityTLS::processMsg function in common/rfb/CSecurityTLS.cxx in the vncviewer component in TigerVNC 1.1beta1 does not properly verify the server\u0027s X.509 certificate, which allows man-in-the-middle attackers to spoof a TLS VNC server via an arbitrary certificate.",
    "id": "GSD-2011-1775",
    "references": [
      "https://access.redhat.com/errata/RHSA-2011:0871",
      "https://linux.oracle.com/cve/CVE-2011-1775.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-1775"
      ],
      "details": "The CSecurityTLS::processMsg function in common/rfb/CSecurityTLS.cxx in the vncviewer component in TigerVNC 1.1beta1 does not properly verify the server\u0027s X.509 certificate, which allows man-in-the-middle attackers to spoof a TLS VNC server via an arbitrary certificate.",
      "id": "GSD-2011-1775",
      "modified": "2023-12-13T01:19:08.779810Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2011-1775",
        "STATE": "PUBLIC"
      },
      "affects": {
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                    "version": {
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                    }
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          }
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            "url": "http://secunia.com/advisories/44939"
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          {
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          },
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            "url": "http://www.redhat.com/support/errata/RHSA-2011-0871.html"
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          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:tigervnc:tigervnc:1.1:beta1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-20"
                }
              ]
            }
          ]
        },
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            },
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              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-May/060567.html"
            },
            {
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              "url": "http://secunia.com/advisories/44939"
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            {
              "name": "RHSA-2011:0871",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://www.redhat.com/support/errata/RHSA-2011-0871.html"
            },
            {
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            },
            {
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              "tags": [],
              "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01345.html"
            },
            {
              "name": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01347.html",
              "refsource": "MISC",
              "tags": [],
              "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01347.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T00:17Z",
      "publishedDate": "2011-05-26T18:55Z"
    }
  }
}


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