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CVSS: 6.4EPSS: 0%CPEs: 55EXPL: 1

The dba_replace function in PHP 5.2.6 and 4.x allows context-dependent attackers to cause a denial of service (file truncation) via a key with the NULL byte. NOTE: this might only be a vulnerability in limited circumstances in which the attacker can modify or add database entries but does not have permissions to truncate the file. La función dba_replace en PHP v5.2.6 y 4.x permite a atacantes dependientes de contexto producir una denegación de servicio (corte de fichero) a través de una clave con un byte NULL. NOTA: Esto solo se produce en unas circunstancias muy concretas en la cual el atacante puede modificar o añadir las entradas de la base de datos pero no tiene permisos para cortar el fichero. • http://cvs.php.net/viewvc.cgi/php-src/NEWS?r1=1.2027.2.547.2.1313&r2=1.2027.2.547.2.1314& http://securityreason.com/achievement_securityalert/58 http://www.osvdb.org/52206 http://www.securityfocus.com/archive/1/498746/100/0/threaded http://www.securityfocus.com/archive/1/498981/100/0/threaded http://www.securityfocus.com/archive/1/498982/100/0/threaded https://exchange.xforce.ibmcloud.com/vulnerabilities/47316 • CWE-20: Improper Input Validation •

CVSS: 7.2EPSS: 0%CPEs: 1EXPL: 3

PHP 5.2.5 does not enforce (a) open_basedir and (b) safe_mode_exec_dir restrictions for certain functions, which might allow local users to bypass intended access restrictions and call programs outside of the intended directory via the (1) exec, (2) system, (3) shell_exec, (4) passthru, or (5) popen functions, possibly involving pathnames such as "C:" drive notation. PHP v.5.2.5 no respeta las restricciones de ciertas funciones(a) open_basedir y(b) safe_mode_exec_dir, que pueden permitir a usuarios locales saltarse las restricciones de acceso previstas y las llamadas a programas externas del directorio previsto a través de las funciones (1) exec, (2) system, (3) shell_exec, (4) passthru, o(5) popen , probablemente relacionados con nombres de ruta como "C:" notación unidad. • https://www.exploit-db.com/exploits/32343 http://downloads.securityfocus.com/vulnerabilities/exploits/31064.php http://www.securityfocus.com/bid/31064 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 5.8EPSS: 1%CPEs: 4EXPL: 1

The exif_read_data function in the Exif module in PHP before 5.2.10 allows remote attackers to cause a denial of service (crash) via a malformed JPEG image with invalid offset fields, a different issue than CVE-2005-3353. La función exif_read_data en el módulo Exif en PHP anteriores v5.2.10 permite a atacantes remotos causar una denegación de servicio (caída) a través de una imagen JPEG mal formada con campos inválidos en offset, siendo un asunto diferente a CVE-2005-3353. • http://bugs.php.net/bug.php?id=48378 http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.html http://marc.info/?l=bugtraq&m=127680701405735&w=2 http://osvdb.org/55222 http://secunia.com/advisories/35441 http://secunia.com/advisories/36462 http://secunia.com/advisories/37482 http://secunia.com/advisories/40262 http://www.debian.org/security/2009/dsa-1940 http://www.mandriva.com/security/advisories?name=MDVSA-2009:145 http://www.mandriva.com/security • CWE-20: Improper Input Validation •

CVSS: 5.0EPSS: 1%CPEs: 10EXPL: 0

The php_zip_make_relative_path function in php_zip.c in PHP 5.2.x before 5.2.9 allows context-dependent attackers to cause a denial of service (crash) via a ZIP file that contains filenames with relative paths, which is not properly handled during extraction. La función php_zip_make_relative_path en php_zip.c en PHP v5.2.x anteriores a v5.2.9 permite a atacantes, dependiendo del contexto, provocar una denegación de servicio (caída) a través de una fichero ZIP que contiene nombres de ficheros con las rutas relativas, lo que no está bien manejado durante la extracción. • http://cvs.php.net/viewvc.cgi/php-src/ext/zip/php_zip.c?r1=1.1.2.48&r2=1.1.2.49 http://lists.apple.com/archives/security-announce/2009/Sep/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html http://marc.info/?l=bugtraq&m=125017764422557&w=2 http://secunia.com/advisories/35685 http://secunia.com/advisories/36701 http://support.apple.com/kb/HT3865 http://www.openwall.com/lists/oss-security/2009/04/01/9 http://www& • CWE-20: Improper Input Validation •

CVSS: 5.0EPSS: 9%CPEs: 10EXPL: 0

The JSON_parser function (ext/json/JSON_parser.c) in PHP 5.2.x before 5.2.9 allows remote attackers to cause a denial of service (segmentation fault) via a malformed string to the json_decode API function. La función JSON_parser (ext/json/JSON_parser.c) en PHP v5.2.x anteriores a v5.2.9 permite a atacantes remotos provocar una denegación de servicio (falta de segmentación) a través de una cadena formada de forma incorrecta a la función API json_decode. • http://cvs.php.net/viewvc.cgi/php-src/ext/json/JSON_parser.c?r1=1.1.2.14&r2=1.1.2.15 http://lists.apple.com/archives/security-announce/2009/Sep/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html http://secunia.com/advisories/34770 http://secunia.com/advisories/34830 http://secunia.com/advisories/34933 http://secunia.com/advisories/35003 http://secunia.com/advisories/35007 http://secunia.com/advisories/35306 http://secunia.com •