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 (GCVE-0-2019-15690)

Vulnerability from cvelistv5 – Published: 2025-01-24 17:53 – Updated: 2025-01-24 18:22

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.

Severity ?

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

Kaspersky

References

URL

Tags

https://ics-cert.kaspersky.com/vulnerabilities/kl…

third-party-advisory

Impacted products

	Vendor	Product	Version
	LibVNC	LibVNCServer	Affected: * , ≤ 0.9.12 (custom)

Credits

Pavel Cheremushkin from Kaspersky

Show details on NVD website

JSON

To clipboard

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            "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"
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              "type": "ssvc"
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
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          "product": "LibVNCServer",
          "vendor": "LibVNC",
          "versions": [
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              "lessThanOrEqual": "0.9.12",
              "status": "affected",
              "version": "*",
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            }
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      "credits": [
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          "type": "finder",
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        }
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      "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",
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        "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."
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      "timeline": [
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          "lang": "en",
          "time": "2020-03-23T00:00:00.000Z",
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    "datePublished": "2025-01-24T17:53:58.866Z",
    "dateReserved": "2019-08-27T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GSD-2019-15690

CVE-2019-15690 (GCVE-0-2019-15690)

Tags

Sightings

Nomenclature