GSD-2014-6051

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
Integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and earlier allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via an advertisement for a large screen size, which triggers a heap-based buffer overflow.
Aliases
Aliases
CVE-2014-6051
To clipboard 

{
  "GSD": {
    "alias": "CVE-2014-6051",
    "description": "Integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and earlier allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via an advertisement for a large screen size, which triggers a heap-based buffer overflow.",
    "id": "GSD-2014-6051",
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      "https://www.debian.org/security/2014/dsa-3081",
      "https://access.redhat.com/errata/RHSA-2015:0113",
      "https://access.redhat.com/errata/RHSA-2014:1826",
      "https://ubuntu.com/security/CVE-2014-6051",
      "https://advisories.mageia.org/CVE-2014-6051.html",
      "https://linux.oracle.com/cve/CVE-2014-6051.html"
    ]
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      "remediation": "unknown",
      "reportConfidence": "confirmed",
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      "id": "GSD-2014-6051",
      "modified": "2023-12-13T01:22:49.809668Z",
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      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2020-10-23T13:15Z",
      "publishedDate": "2014-09-30T16:55Z"
    }
  }
}


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Sightings

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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.