CVE-2015-6835

{"id": "CVE-2015-6835", "cveTags": [], "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}], "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": "2016-05-16T10:59:19.580", "references": [{"url": "http://php.net/ChangeLog-5.php", "source": "security@opentext.com"}, {"url": "http://www.debian.org/security/2015/dsa-3358", "source": "security@opentext.com"}, {"url": "http://www.securityfocus.com/bid/76734", "source": "security@opentext.com"}, {"url": "http://www.securitytracker.com/id/1033548", "source": "security@opentext.com"}, {"url": "https://bugs.php.net/bug.php?id=70219", "source": "security@opentext.com"}, {"url": "https://security.gentoo.org/glsa/201606-10", "source": "security@opentext.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The session deserializer in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 mishandles multiple php_var_unserialize calls, which allow remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via crafted session content."}, {"lang": "es", "value": "La sesi\u00f3n deserializer en PHP en versiones anteriores a 5.4.45, 5.5.x en versiones anteriores a 5.5.29 y 5.6.x en versiones anteriores a 5.6.13 no es correctamente manejada en llamadas multiples php_var_unserialize, lo que permite a atacantes remotos ejecutar c\u00f3digo arbitrario o causar una denegaci\u00f3n del servicio (uso despu\u00e9s de liberaci\u00f3n de memoria) a trav\u00e9s de una sesi\u00f3n de contenido manipulada."}], "lastModified": "2023-11-07T02:27:18.890", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:php:php:5.6.0:alpha1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5BF4E8FF-A3EC-43E8-A0C1-FD38AFCB77B8"}, {"criteria": "cpe:2.3:a:php:php:5.6.0:alpha2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "54ADECFC-3C07-43BC-B296-6C25AC7F1C95"}, {"criteria": 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