CVE-2015-2327

{"id": "CVE-2015-2327", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-12-02T01:59:00.113", "references": [{"url": "http://rhn.redhat.com/errata/RHSA-2016-2750.html", "source": "cve@mitre.org"}, {"url": "http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://www.fortiguard.com/advisory/FG-VD-15-010/", "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/74924", "source": "cve@mitre.org"}, {"url": "https://bugs.exim.org/show_bug.cgi?id=1503", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "https://jira.mongodb.org/browse/SERVER-17252", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "PCRE before 8.36 mishandles the /(((a\\2)|(a*)\\g<-1>))*/ pattern and related patterns with certain internal recursive back references, which allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror."}, {"lang": "es", "value": "PCRE en versiones anteriores a 8.36 no maneja correctamente el patr\u00f3n /(((a\\2)|(a*)\\g<-1>))*/ y patrones relacionados con ciertas referencias hacia atr\u00e1s recursivas internas, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (fallo de segmentaci\u00f3n) o posiblemente tener otro impacto no especificado a trav\u00e9s de una expresi\u00f3n regular manipulada, seg\u00fan lo demostrado por un objeto JavaScript RegExp encontrado por Konqueror."}], "lastModified": "2018-01-05T02:30:01.307", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pcre:perl_compatible_regular_expression_library:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7106DEF-BDA5-4354-A5A7-4EE1D3344A68", "versionEndIncluding": "8.35"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}