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{
"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"
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}
],
"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"
]
}
]
}