{
  "id": "CVE-2023-5367",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2023-10-25T20:15:18.323",
  "lastModified": "2023-10-29T04:15:11.430",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 una falla de escritura fuera de los l\u00edmites en el servidor xorg-x11. Este problema ocurre debido a un c\u00e1lculo incorrecto de un desplazamiento del b\u00fafer al copiar datos almacenados en el mont\u00f3n en la funci\u00f3n XIChangeDeviceProperty en Xi/xiproperty.c y en la funci\u00f3n RRChangeOutputProperty en randr/rrproperty.c, lo que permite una posible escalada de privilegios o Denegaci\u00f3n de Servicio (DoS). ."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "secalert@redhat.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "references": [
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-5367",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243091",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEDJN4VFN57K5POOC7BNVD6L6WUUCSG6/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SN6KV4XGQJRVAOSM5C3CWMVAXO53COIP/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://lists.x.org/archives/xorg-announce/2023-October/003430.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://www.debian.org/security/2023/dsa-5534",
      "source": "secalert@redhat.com"
    }
  ]
}