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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:php:php:5.3.8:*:*:*:*:*:*:*", "matchCriteriaId": "2AF35BB6-C6B1-4683-A8BE-AA72CC34F5B5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "PHP 5.3.8 does not always check the return value of the zend_strndup function, which might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that performs strndup operations on untrusted string data, as demonstrated by the define function in zend_builtin_functions.c, and unspecified functions in ext/soap/php_sdl.c, ext/standard/syslog.c, ext/standard/browscap.c, ext/oci8/oci8.c, ext/com_dotnet/com_typeinfo.c, and main/php_open_temporary_file.c."}, {"lang": "es", "value": "PHP v5.3.8 no siempre comprueba el valor devuelto de la funci\u00f3n zend_strndup, lo que podr\u00eda permitir a atacantes remotos provocar una denegaci\u00f3n de servicio (borrado de referencia a puntero nulo y ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de una entrada especificamente dise\u00f1ada para este fin a una aplicaci\u00f3n que realiza operaciones de 'strndup' (duplicaci\u00f3n) de cadenas de datos no confiables. Esto se puede demostrar con la funci\u00f3n 'define' en zend_builtin_functions.c, y funciones no especificadas en ext/soap/php_sdl.c, ext/standard/syslog.c, ext/standard/browscap.c, ext/oci8/oci8.c, ext/com_dotnet/com_typeinfo.c y main/php_open_temporary_file.c."}], "id": "CVE-2011-4153", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-01-18T20:55:02.003", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://archives.neohapsis.com/archives/bugtraq/2012-01/0092.html"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://cxsecurity.com/research/103"}, {"source": "cve@mitre.org", "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041"}, {"source": "cve@mitre.org", "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00001.html"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=134012830914727&w=2"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=134012830914727&w=2"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/48668"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://www.exploit-db.com/exploits/18370/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://archives.neohapsis.com/archives/bugtraq/2012-01/0092.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://cxsecurity.com/research/103"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00001.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=134012830914727&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=134012830914727&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48668"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.exploit-db.com/exploits/18370/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2012:1045", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "php-0:5.1.6-39.el5_8", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-06-27T00:00:00Z"}, {"advisory": "RHSA-2012:1047", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "php53-0:5.3.3-13.el5_8", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-06-27T00:00:00Z"}, {"advisory": "RHSA-2012:1046", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "php-0:5.3.3-14.el6_3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-06-27T00:00:00Z"}], "bugzilla": {"description": "php: zend_strndup() NULL pointer dereference may cause DoS", "id": "782943", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=782943"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-476", "details": ["PHP 5.3.8 does not always check the return value of the zend_strndup function, which might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that performs strndup operations on untrusted string data, as demonstrated by the define function in zend_builtin_functions.c, and unspecified functions in ext/soap/php_sdl.c, ext/standard/syslog.c, ext/standard/browscap.c, ext/oci8/oci8.c, ext/com_dotnet/com_typeinfo.c, and main/php_open_temporary_file.c."], "name": "CVE-2011-4153", "public_date": "2012-01-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4153\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4153"], "threat_severity": "Low"}

{}