github - ghsa-h835-4p8w-83c9

ghsa-h835-4p8w-83c9

Vulnerability from github

Published

2022-05-13 01:14

Modified

2022-05-13 01:14

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1207.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2019-8268"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-193"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-03-08T23:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1207.",
  "id": "GHSA-h835-4p8w-83c9",
  "modified": "2022-05-13T01:14:29Z",
  "published": "2022-05-13T01:14:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-8268"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-015-ultravnc-off-by-one-error"
    },
    {
      "type": "WEB",
      "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-06"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2019-8268

Vulnerability from cvelistv5

Published

2019-03-09 00:00

Modified

2024-09-17 01:16

Severity ?

Summary

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-015-ultravnc-off-by-one-error/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Kaspersky Lab	UltraVNC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T21:17:30.455Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-015-ultravnc-off-by-one-error/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-06"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "UltraVNC",
          "vendor": "Kaspersky Lab",
          "versions": [
            {
              "status": "affected",
              "version": "1.2.2.3"
            }
          ]
        }
      ],
      "datePublic": "2019-03-01T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1207."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-193",
              "description": "CWE-193: Off-by-one Error",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-12T20:52:16",
        "orgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
        "shortName": "Kaspersky"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-015-ultravnc-off-by-one-error/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
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          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf"
        },
        {
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            "x_refsource_MISC"
          ],
          "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-06"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnerability@kaspersky.com",
          "DATE_PUBLIC": "2019-03-01T00:00:00",
          "ID": "CVE-2019-8268",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "UltraVNC",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "1.2.2.3"
                          }
                        ]
                      }
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                  ]
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            }
          ]
        },
        "problemtype": {
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        },
        "references": {
          "reference_data": [
            {
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              "refsource": "MISC",
              "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-015-ultravnc-off-by-one-error/"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf"
            },
            {
              "name": "https://www.us-cert.gov/ics/advisories/icsa-20-161-06",
              "refsource": "MISC",
              "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-06"
            }
          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
    "assignerShortName": "Kaspersky",
    "cveId": "CVE-2019-8268",
    "datePublished": "2019-03-09T00:00:00Z",
    "dateReserved": "2019-02-12T00:00:00",
    "dateUpdated": "2024-09-17T01:16:16.319Z",
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}

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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