CVE-2016-3191

{"id": "CVE-2016-3191", "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2016-03-17T23:59:01.447", "references": [{"url": "http://rhn.redhat.com/errata/RHSA-2016-1025.html", "source": "security@debian.org"}, {"url": "http://vcs.pcre.org/pcre2?view=revision&revision=489", "source": "security@debian.org"}, {"url": "http://vcs.pcre.org/pcre?view=revision&revision=1631", "source": "security@debian.org"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886", "source": "security@debian.org"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "source": "security@debian.org"}, {"url": "http://www.securityfocus.com/bid/84810", "source": "security@debian.org"}, {"url": "https://access.redhat.com/errata/RHSA-2016:1132", "source": "security@debian.org"}, {"url": "https://bto.bluecoat.com/security-advisory/sa128", "source": "security@debian.org"}, {"url": "https://bugs.debian.org/815920", "source": "security@debian.org"}, {"url": "https://bugs.debian.org/815921", "source": "security@debian.org"}, {"url": "https://bugs.exim.org/show_bug.cgi?id=1791", "tags": ["Exploit"], "source": "security@debian.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1311503", "source": "security@debian.org"}, {"url": "https://www.tenable.com/security/tns-2016-18", "source": "security@debian.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The compile_branch function in pcre_compile.c in PCRE 8.x before 8.39 and pcre2_compile.c in PCRE2 before 10.22 mishandles patterns containing an (*ACCEPT) substring in conjunction with nested parentheses, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-3542."}, {"lang": "es", "value": "La funci\u00f3n compile_branch en pcre_compile.c en PCRE 8.x en versiones anteriores a 8.39 y pcre2_compile.c en PCRE2 en versiones anteriores a 10.22 no maneja correctamente patrones que contienen una subcadena (*ACCEPT) en conjunci\u00f3n con par\u00e9ntesis anidados, lo que permite a atacantes remotos ejecutar c\u00f3digo arbitrario o provocar una denegaci\u00f3n de servicio (desbordamiento de buffer basado en pila) a trav\u00e9s de una expresi\u00f3n regular manipuada, seg\u00fan lo demostrado por un objeto JavaScript RegExp encontrado por Konqueror, tambi\u00e9n conocido como ZDI-CAN-3542."}], "lastModified": "2018-01-05T02:30:41.430", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pcre:pcre:8.00:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BE157F38-24DB-4B12-9964-F514A303C294"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D4F80172-754F-4FB1-9E84-F8EC1A6B0EEF"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.02:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C109C2A1-BF9D-48CB-A027-82F3F3FA261B"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8A8DB81-0B55-4E50-A149-C1E82BDAD0C3"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2D96300-9CEF-4F64-A76F-11B1AB312579"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61D64759-714E-47D8-B578-CCE4B59086EE"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.13:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ACC08805-B9FC-4D8B-B486-813E4398DBBD"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.20:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EFD12533-1D1E-4931-B687-CBC0A17DBF3F"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.21:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B2768BD-07FF-4C8C-8370-E84AE8D0707A"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.30:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B5C9BE45-3F45-4F46-9C15-86AA2CD3F2E7"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.31:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC0CD596-3719-425E-9327-8DEE38AB138B"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.32:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4CE5EE9A-0FA0-4851-8AF3-D884B88B2E52"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.33:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5A61CB8C-6504-4602-91A5-C1595C12F6AB"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.34:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F6876A94-2609-41CE-975E-F1ADAE1BD782"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.35:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9DA3CC4F-1797-46D8-8C3D-0605E71C5EAE"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.36:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "909CD13B-E836-4EBF-9433-55B4EFFE2DC4"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.37:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF43E164-05C2-42A8-82CA-D1B643875C2B"}, {"criteria": "cpe:2.3:a:pcre:pcre:8.38:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9DD39B35-C14D-4044-A050-660FE4EE6AC2"}, {"criteria": "cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4B739148-6299-4DD1-BDE5-608BDF01A44F", "versionEndIncluding": "10.21"}], "operator": "OR"}]}], "sourceIdentifier": "security@debian.org"}