gsd - gsd-2019-15690

gsd-2019-15690

Vulnerability from gsd

Aliases

CVE-2019-15690

{
  "GSD": {
    "alias": "CVE-2019-15690",
    "id": "GSD-2019-15690",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-15690.html",
      "https://access.redhat.com/errata/RHSA-2020:0921",
      "https://access.redhat.com/errata/RHSA-2020:0920",
      "https://access.redhat.com/errata/RHSA-2020:0913",
      "https://ubuntu.com/security/CVE-2019-15690",
      "https://advisories.mageia.org/CVE-2019-15690.html",
      "https://linux.oracle.com/cve/CVE-2019-15690.html"
    ]
  }
}

cve-2019-15690

Vulnerability from cvelistv5

Published

2025-01-24 17:53

Modified

2025-01-24 18:22

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

LibVNCServer 0.9.12 release and earlier contains heap buffer overflow vulnerability within the HandleCursorShape() function in libvncclient/cursor.c. An attacker sends cursor shapes with specially crafted dimensions, which can result in remote code execution.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/vulnerabilities/klcert-20-009-remote-code-execution-on-libvnc-version-prior-to-0-9-12/	third-party-advisory

Impacted products

	Vendor	Product	Version
	LibVNC	LibVNCServer	Version: * <

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-15690",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-24T18:22:46.983882Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-24T18:22:55.433Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "LibVNCServer",
          "vendor": "LibVNC",
          "versions": [
            {
              "lessThanOrEqual": "0.9.12",
              "status": "affected",
              "version": "*",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Pavel Cheremushkin from Kaspersky"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "LibVNCServer 0.9.12 release and earlier contains heap buffer overflow vulnerability within the HandleCursorShape() function in libvncclient/cursor.c. An attacker sends cursor shapes with specially crafted dimensions, which can result in remote code execution."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
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              "value": "GENERAL"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122: Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-24T17:53:58.866Z",
        "orgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
        "shortName": "Kaspersky"
      },
      "references": [
        {
          "name": "KLCERT-20-009: Remote Code Execution on LibVNC version prior to 0.9.12",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://ics-cert.kaspersky.com/vulnerabilities/klcert-20-009-remote-code-execution-on-libvnc-version-prior-to-0-9-12/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update LibVNCServer to the commit with hash 54220248886b5001fbbb9fa73c4e1a2cb9413fed or newer."
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2020-03-23T00:00:00.000Z",
          "value": "Advisory published by Kaspersky"
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  "cveMetadata": {
    "assignerOrgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
    "assignerShortName": "Kaspersky",
    "cveId": "CVE-2019-15690",
    "datePublished": "2025-01-24T17:53:58.866Z",
    "dateReserved": "2019-08-27T00:00:00.000Z",
    "dateUpdated": "2025-01-24T18:22:55.433Z",
    "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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