{
  "id": "CVE-2017-6004",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-02-16T11:59:00.147",
  "lastModified": "2021-06-29T15:15:13.677",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The compile_bracket_matchingpath function in pcre_jit_compile.c in PCRE through 8.x before revision 1680 (e.g., the PHP 7.1.1 bundled version) allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted regular expression."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n compile_bracket_matchingpath en pcre_jit_compile.c en PCRE hasta la versi\u00f3n 8.x en versiones anteriores a la revisi\u00f3n 1680 (por ejemplo, la versi\u00f3n empacada de PHP 7.1.1) permite a atacantes remotos provocar una denegaci\u00f3n de servicio (lectura fuera de l\u00edmites y ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de una expresi\u00f3n regular manipulada."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": true,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "8.38",
              "matchCriteriaId": "67B7289A-D5A8-4246-A98E-4B7F1F8A9AFC"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/96295",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1037850",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2018:2486",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.exim.org/show_bug.cgi?id=2035",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201706-11",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://vcs.pcre.org/pcre/code/trunk/pcre_jit_compile.c?r1=1676&r2=1680&view=patch",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    }
  ]
}