{ "id": "CVE-2015-8382", "sourceIdentifier": "cve@mitre.org", "published": "2015-12-02T01:59:05.787", "lastModified": "2016-12-28T02:59:23.217", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547." }, { "lang": "es", "value": "La funci\u00f3n match en pcre_exec.c en PCRE en versiones anteriores a 8.37 no maneja correctamente el patr\u00f3n /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ y patrones relacionados que involucran (*ACCEPT), lo que permite a atacantes remotos obtener informaci\u00f3n sensible de la memoria de proceso o causar una denegaci\u00f3n de servicio (memoria parcialmente inicializada y ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de una expresi\u00f3n regular manipulada, seg\u00fan lo demostrado por un objeto JavaScript RegExp encontrado por Konqueror, tambi\u00e9n conocida como ZDI-CAN-2547." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-119" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:pcre:perl_compatible_regular_expression_library:8.36:*:*:*:*:*:*:*", "matchCriteriaId": "DCDBBA18-4153-4CDF-B885-26EF2EAFDB7E" } ] } ] } ], "references": [ { "url": "http://git.php.net/?p=php-src.git;a=commit;h=c351b47ce85a3a147cfa801fa9f0149ab4160834", "source": "cve@mitre.org" }, { "url": "http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup", "source": "cve@mitre.org", "tags": [ "Exploit" ] }, { "url": "http://vcs.pcre.org/pcre/code/trunk/pcre_exec.c?r1=1502&r2=1510", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2015/08/04/3", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2015/11/29/1", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/76157", "source": "cve@mitre.org" }, { "url": "https://bto.bluecoat.com/security-advisory/sa128", "source": "cve@mitre.org" }, { "url": "https://bugs.exim.org/show_bug.cgi?id=1537", "source": "cve@mitre.org", "tags": [ "Exploit" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1187225", "source": "cve@mitre.org" } ] }