CVE-2016-9936

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "DB6890AF-8A0A-46EE-AAD5-CF9AAE14A321", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "6B90B947-7B54-47F3-9637-2F4AC44079EE", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "35848414-BD5D-4164-84DC-61ABBB1C4152", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "2B1F8402-8551-4F66-A9A7-81D472AB058E", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "7A773E8E-48CD-4D35-A0FD-629BD9334486", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "FC492340-79AF-4676-A161-079A97EC6F0C", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*", "matchCriteriaId": "F1C2D8FE-C380-4B43-B634-A3DBA4700A71", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*", "matchCriteriaId": "3EB58393-0C10-413C-8D95-6BAA8BC19A1B", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*", "matchCriteriaId": "751F51CA-9D88-4971-A6EC-8C0B72E8E22B", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*", "matchCriteriaId": "37B74118-8FC2-44CB-9673-A83DF777B2E6", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*", "matchCriteriaId": "4D56A200-1477-40DA-9444-CFC946157C69", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*", "matchCriteriaId": "FD0D1CCC-A857-4C15-899E-08F9255CEE34", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:*", "matchCriteriaId": "6745CC43-2836-4CD8-848F-EEA08AE9D5AC", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.13:*:*:*:*:*:*:*", "matchCriteriaId": "7BEB6696-14F9-4D9B-9974-B682FFBB828E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834."}, {"lang": "es", "value": "La implementaci\u00f3n no serializada en ext/standard/var.c en PHP 7.x en versiones anteriores a 7.0.14 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (uso despu\u00e9s de liberaci\u00f3n) o posiblemente tener otro impacto no especificado a trav\u00e9s de datos serializados manipulados. NOTA: esta vulnerabilidad existe por una reparaci\u00f3n incompleta de la CVE-2015-6834."}], "id": "CVE-2016-9936", "lastModified": "2026-06-17T00:56:48.430", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-01-04T20:59:00.607", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2016/12/12/2"}, {"source": "cve@mitre.org", "tags": ["Patch", "Release Notes"], "url": "http://www.php.net/ChangeLog-7.php"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/94849"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:1296"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking"], "url": "https://bugs.php.net/bug.php?id=72978"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/php/php-src/commit/b2af4e8868726a040234de113436c6e4f6372d17"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2016/12/12/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Release Notes"], "url": "http://www.php.net/ChangeLog-7.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/94849"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:1296"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking"], "url": "https://bugs.php.net/bug.php?id=72978"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/php/php-src/commit/b2af4e8868726a040234de113436c6e4f6372d17"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-php70-php-0:7.0.27-1.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-php70-php-0:7.0.27-1.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php70-php-0:7.0.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php70-php-0:7.0.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php70-php-0:7.0.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php70-php-0:7.0.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS", "release_date": "2018-05-03T00:00:00Z"}], "bugzilla": {"description": "php: Use After Free in unserialize()", "id": "1404735", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1404735"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834."], "name": "CVE-2016-9936", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "php53", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openshift:2", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat OpenShift Enterprise 2"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Will not fix", "package_name": "rh-php56-php", "product_name": "Red Hat Software Collections"}], "public_date": "2016-12-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-9936\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-9936"], "threat_severity": "Moderate"}

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