CVE-2016-7480

{"containers": {"cna": {"affected": [{"product": "PHP before 7.0.12", "vendor": "n/a", "versions": [{"status": "affected", "version": "PHP before 7.0.12"}]}], "datePublic": "2017-01-11T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data."}], "problemTypes": [{"descriptions": [{"description": "missing data-type validation", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-01-13T10:57:01.000Z", "orgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45", "shortName": "checkpoint"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"}, {"tags": ["x_refsource_MISC"], "url": "https://www.youtube.com/watch?v=LDcaPstAuPk"}, {"tags": ["x_refsource_MISC"], "url": "https://bugs.php.net/bug.php?id=73257"}, {"tags": ["x_refsource_MISC"], "url": "http://php.net/ChangeLog-7.php"}, {"name": "95152", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/95152"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"tags": ["x_refsource_MISC"], "url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@checkpoint.com", "ID": "CVE-2016-7480", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "PHP before 7.0.12", "version": {"version_data": [{"version_value": "PHP before 7.0.12"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "missing data-type validation"}]}]}, "references": {"reference_data": [{"name": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf", "refsource": "MISC", "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"}, {"name": "https://www.youtube.com/watch?v=LDcaPstAuPk", "refsource": "MISC", "url": "https://www.youtube.com/watch?v=LDcaPstAuPk"}, {"name": "https://bugs.php.net/bug.php?id=73257", "refsource": "MISC", "url": "https://bugs.php.net/bug.php?id=73257"}, {"name": "http://php.net/ChangeLog-7.php", "refsource": "MISC", "url": "http://php.net/ChangeLog-7.php"}, {"name": "95152", "refsource": "BID", "url": "http://www.securityfocus.com/bid/95152"}, {"name": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4", "refsource": "MISC", "url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"}, {"name": "https://security.netapp.com/advisory/ntap-20180112-0001/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"name": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7", "refsource": "MISC", "url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T01:57:47.646Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.youtube.com/watch?v=LDcaPstAuPk"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugs.php.net/bug.php?id=73257"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://php.net/ChangeLog-7.php"}, {"name": "95152", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/95152"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"}]}]}, "cveMetadata": {"assignerOrgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45", "assignerShortName": "checkpoint", "cveId": "CVE-2016-7480", "datePublished": "2017-01-11T06:45:00.000Z", "dateReserved": "2016-09-09T00:00:00.000Z", "dateUpdated": "2024-08-06T01:57:47.646Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "PHP before 7.0.12", "vendor": "n/a", "versions": [{"status": "affected", "version": "PHP before 7.0.12"}]}], "source": "cve@checkpoint.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "matchCriteriaId": "E6EDBA25-7772-4C38-BE48-59399E935373", "versionEndExcluding": "7.0.11", "versionStartIncluding": "7.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*", "matchCriteriaId": "1FE996B1-6951-4F85-AA58-B99A379D2163", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data."}, {"lang": "es", "value": "La implementaci\u00f3n no serializable SplObjectStorage en ext/spl/spl_observer.c en PHP en versiones anteriores a 7.0.12 no verifica que una clave sea un objeto, lo que permite a atacantes remotos ejecutar c\u00f3digo arbitrario o provocar una denegaci\u00f3n de servicio (acceso a memoria no inicializada) a trav\u00e9s de datos serializados manipulados."}], "id": "CVE-2016-7480", "lastModified": "2026-06-17T00:53:08.217", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "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}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-01-11T07:59:00.143", "references": [{"source": "cve@checkpoint.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"}, {"source": "cve@checkpoint.com", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"}, {"source": "cve@checkpoint.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "http://php.net/ChangeLog-7.php"}, {"source": "cve@checkpoint.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/95152"}, {"source": "cve@checkpoint.com", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://bugs.php.net/bug.php?id=73257"}, {"source": "cve@checkpoint.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"}, {"source": "cve@checkpoint.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"source": "cve@checkpoint.com", "tags": ["Broken Link", "Third Party Advisory"], "url": "https://www.youtube.com/watch?v=LDcaPstAuPk"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "http://php.net/ChangeLog-7.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/95152"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://bugs.php.net/bug.php?id=73257"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Third Party Advisory"], "url": "https://www.youtube.com/watch?v=LDcaPstAuPk"}], "sourceIdentifier": "cve@checkpoint.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "php: Use of uninitialized value in SplObjectStorag::unserialize", "id": "1416499", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1416499"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-456", "details": ["The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data."], "name": "CVE-2016-7480", "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"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Will not fix", "package_name": "rh-php70-php", "product_name": "Red Hat Software Collections"}], "public_date": "2016-10-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-7480\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-7480\nhttp://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7/"], "threat_severity": "Moderate"}

{}