{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:redhat:certificate_system:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0AAB4016-809B-4BF9-875C-18B261050AA9",
              "versionEndIncluding": "8.1.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:certificate_system:7.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "A94B7103-11B7-4B1E-AE02-86210F9CCCAA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:certificate_system:7.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "27FE079E-FB15-443C-BE2E-1D4C940BB8C0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:certificate_system:7.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "E2654E6A-190C-4D5C-ABC0-89011DD8E293",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:certificate_system:8:*:*:*:*:*:*:*",
              "matchCriteriaId": "C2EF75FF-FCDB-433C-A7B9-4DBAABAC6643",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:certificate_system:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "969F1FDC-EB66-4758-B619-C48CA1E5B1AC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:certificate_system:8.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "25F5AA3E-5776-4B66-A2B7-78A95C37581A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 does not properly handle interruptions of token format operations, which allows remote attackers to cause a denial of service (NULL pointer dereference and Apache httpd web server child process crash) via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "El sistema de proceso de tokens (pki-tps) en Red Hat Certificate System (RHCS) anteriores a v8.1.3 no manejan de forma adecuada las interrupciones de las operaciones de formateo, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio(desreferencia a puntero NULL y ca\u00edda de proceso hijo del servidor web Apache) a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2012-4555",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-01-04T22:55:01.977",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1550.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/51482"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/56843"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id?1027846"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=869570"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1550.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/51482"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/56843"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1027846"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=869570"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}