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CVE-2011-0433

Estado: ModificadaMedia (6.8)—

Heap-based buffer overflow in the linetoken function in afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a DVI file containing a crafted Adobe Font Metrics (AFM) file, a different vulnerability than CVE-2010-2642.

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 (3)

Gnome — EvinceT1lib — T1libTetex — Tetex

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-0433",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-11-19T12:10:48.477",
  "references": [
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1201.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/48985",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:144",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://xorl.wordpress.com/2011/02/20/cve-2011-0433-evince-linetoken-buffer-overflow/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.gnome.org/show_bug.cgi?id=640923",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=679732",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201701-57",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1201.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/48985",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:144",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://xorl.wordpress.com/2011/02/20/cve-2011-0433-evince-linetoken-buffer-overflow/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.gnome.org/show_bug.cgi?id=640923",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=679732",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.gentoo.org/glsa/201701-57",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in the linetoken function in afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a DVI file containing a crafted Adobe Font Metrics (AFM) file, a different vulnerability than CVE-2010-2642."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de búfer basado en memoria dinámica ('heap') en la función linetoken en afmparse.c en t1lib, tal y como se utiliza en teTeX v3.0.x, GNOME Evince, y posiblemente otros productos, permite a atacantes remotos provocar una denegación de servicio (caída de la aplicación) y posiblemente ejecutar código de su elección a través de un archivo que contiene un DVI que contiene un archivo Adobe Font Metrics (AFM) hecho a mano. Se trata de una vulnerabilidad diferente a CVE-2010-2642.\r\n"
    }
  ],
  "lastModified": "2026-06-16T23:27:20.763",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnome:evince:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F97A2BB2-55C9-4F24-9155-F460649282D5"
            },
            {
              "criteria": "cpe:2.3:a:t1lib:t1lib:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F6BB7CEC-0058-49F7-BDBF-110969D277D8"
            },
            {
              "criteria": "cpe:2.3:a:tetex:tetex:3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9178B36F-41D5-4AE7-B9C8-56BDEADE76EB"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}