github - ghsa-g8f8-5m52-5p35

ghsa-g8f8-5m52-5p35

Vulnerability from github

Published

2022-05-17 05:39

Modified

2022-05-17 05:39

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-1775"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-05-26T18:55:00Z",
    "severity": "MODERATE"
  },
  "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": "GHSA-g8f8-5m52-5p35",
  "modified": "2022-05-17T05:39:44Z",
  "published": "2022-05-17T05:39:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1775"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702470"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702672"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-May/060567.html"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2011/05/06/2"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2011/05/09/7"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44939"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01342.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01345.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01347.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/tigervnc-devel@lists.sourceforge.net/msg01342.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/tigervnc-devel@lists.sourceforge.net/msg01345.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/tigervnc-devel@lists.sourceforge.net/msg01347.html"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0871.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/47738"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2011-1775

Vulnerability from cvelistv5

Published

2011-05-26 18:00

Modified

2024-08-06 22:37

Severity ?

Summary

References

▼	URL	Tags
	http://openwall.com/lists/oss-security/2011/05/06/2	mailing-list, x_refsource_MLIST
	http://openwall.com/lists/oss-security/2011/05/09/7	mailing-list, x_refsource_MLIST
	http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01342.html	mailing-list, x_refsource_MLIST
	http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01345.html	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=702672	x_refsource_CONFIRM
	http://lists.fedoraproject.org/pipermail/package-announce/2011-May/060567.html	vendor-advisory, x_refsource_FEDORA
	https://bugzilla.redhat.com/show_bug.cgi?id=702470	x_refsource_CONFIRM
	http://www.redhat.com/support/errata/RHSA-2011-0871.html	vendor-advisory, x_refsource_REDHAT
	http://secunia.com/advisories/44939	third-party-advisory, x_refsource_SECUNIA
	http://www.securityfocus.com/bid/47738	vdb-entry, x_refsource_BID
	http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01347.html	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T22:37:25.770Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "[oss-security] 20110506 CVE request: tigervnc",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2011/05/06/2"
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            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
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            "url": "http://openwall.com/lists/oss-security/2011/05/09/7"
          },
          {
            "name": "[tigervnc-devel] 20110504 potential vulnerability in TLS secType?",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
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            "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01342.html"
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              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702672"
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            "tags": [
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            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-May/060567.html"
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            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702470"
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              "x_refsource_REDHAT",
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            "url": "http://www.redhat.com/support/errata/RHSA-2011-0871.html"
          },
          {
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            "tags": [
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            "url": "http://secunia.com/advisories/44939"
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            "url": "http://www.securityfocus.com/bid/47738"
          },
          {
            "name": "[tigervnc-devel] 20110505 Re: potential vulnerability in TLS secType?",
            "tags": [
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              "x_refsource_MLIST",
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            ],
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2011-05-04T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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            }
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      "providerMetadata": {
        "dateUpdated": "2011-09-07T09:00:00",
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          "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01342.html"
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        {
          "name": "[tigervnc-devel] 20110504 Re: potential vulnerability in TLS secType?",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01345.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702672"
        },
        {
          "name": "FEDORA-2011-6838",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-May/060567.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702470"
        },
        {
          "name": "RHSA-2011:0871",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2011-0871.html"
        },
        {
          "name": "44939",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/44939"
        },
        {
          "name": "47738",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/47738"
        },
        {
          "name": "[tigervnc-devel] 20110505 Re: potential vulnerability in TLS secType?",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.mail-archive.com/tigervnc-devel%40lists.sourceforge.net/msg01347.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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    "cveId": "CVE-2011-1775",
    "datePublished": "2011-05-26T18:00:00",
    "dateReserved": "2011-04-19T00:00:00",
    "dateUpdated": "2024-08-06T22:37:25.770Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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