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CVE-2010-4819

Estado: ModificadaBaja (3.6)—

The ProcRenderAddGlyphs function in the Render extension (render/render.c) in X.Org xserver 1.7.7 and earlier allows local users to read arbitrary memory and possibly cause a denial of service (server crash) via unspecified vectors related to an "input sanitization flaw."

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

X — X.org-xserver

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2010-4819",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-09-05T23:55:01.523",
  "references": [
    {
      "url": "http://aix.software.ibm.com/aix/efixes/security/X_advisory2.asc",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://cgit.freedesktop.org/xorg/xserver/commit/render/render.c?id=5725849a1b427cd4a72b84e57f211edb35838718",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2011-1359.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2011-1360.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://securitytracker.com/id?1026149",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/09/22/8",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/09/23/5",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugs.freedesktop.org/show_bug.cgi?id=28801",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://aix.software.ibm.com/aix/efixes/security/X_advisory2.asc",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://cgit.freedesktop.org/xorg/xserver/commit/render/render.c?id=5725849a1b427cd4a72b84e57f211edb35838718",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2011-1359.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2011-1360.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/id?1026149",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/09/22/8",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/09/23/5",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.freedesktop.org/show_bug.cgi?id=28801",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The ProcRenderAddGlyphs function in the Render extension (render/render.c) in X.Org xserver 1.7.7 and earlier allows local users to read arbitrary memory and possibly cause a denial of service (server crash) via unspecified vectors related to an \"input sanitization flaw.\""
    },
    {
      "lang": "es",
      "value": "La función ProcRenderAddGlyphs en la extensión Render (render/render.c) en X.Org xserver v1.7.7 y anteriores permite a usuarios locales leer la memoria arbitraria y posiblemente causar una denegación de servicio (caída del servidor) a través de vectores no especificados relacionados con una entrada \"input sanitization flaw\"."
    }
  ],
  "lastModified": "2026-06-16T23:25:36.390",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:x:x.org-xserver:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "030F9AA7-15F2-4433-8821-5F7183CCDCAE",
              "versionEndIncluding": "1.7.7"
            },
            {
              "criteria": "cpe:2.3:a:x:x.org-xserver:1.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3064F0D8-270F-448B-88AE-337A69E925F7"
            },
            {
              "criteria": "cpe:2.3:a:x:x.org-xserver:1.7.6.902:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2BAD6D8F-DCE6-4C1B-8C6B-2A4B9130D0C1"
            },
            {
              "criteria": "cpe:2.3:a:x:x.org-xserver:1.7.7:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F8F81843-79B5-4B90-B597-0DE627A9FA7A"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}