CVSS: 7.5EPSS: 72%CPEs: 84EXPL: 1CVE-2015-0231 – php: use after free vulnerability in unserialize() (incomplete fix of CVE-2014-8142)
https://notcve.org/view.php?id=CVE-2015-0231
Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-8142. Vulnerabilidad del uso después de liberación en la función process_nested_data en ext/standard/var_unserializer.re en PHP anterior a 5.4.37, 5.5.x anterior a 5.5.21, y 5.6.x anterior a 5.6.5 permite a atacantes remotos ejecutar código arbitrario a través de una llamada de no serializar manipulada que aprovecha el manejo incorrecto de claves numéricas duplicadas dentro de las propiedades serializadas de un objeto. NOTA: este vulnerabilidad existe debido a una solución incompleta para CVE-2014-8142. A use-after-free flaw was found in the way PHP's unserialize() function processed data. • http://advisories.mageia.org/MGASA-2015-0040.html http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html http://marc.info/?l=bugtraq&m=143403519711434&w=2 http://marc.info/?l=bugtraq&m=143748090628601&w=2 http://marc.info/?l=bugtraq&m=144050155601375&w=2 http://rhn.redhat.com/errata/RHSA-2015-1053.html http://rhn& • CWE-416: Use After Free •
CVSS: 7.5EPSS: 11%CPEs: 205EXPL: 1CVE-2014-9427 – php: out of bounds read when parsing a crafted .php file
https://notcve.org/view.php?id=CVE-2014-9427
sapi/cgi/cgi_main.c in the CGI component in PHP through 5.4.36, 5.5.x through 5.5.20, and 5.6.x through 5.6.4, when mmap is used to read a .php file, does not properly consider the mapping's length during processing of an invalid file that begins with a # character and lacks a newline character, which causes an out-of-bounds read and might (1) allow remote attackers to obtain sensitive information from php-cgi process memory by leveraging the ability to upload a .php file or (2) trigger unexpected code execution if a valid PHP script is present in memory locations adjacent to the mapping. sapi/cgi/cgi_main.c en el componente CGI en PHP hasta 5.4.36, 5.5.x hasta 5.5.20, y 5.6.x hasta 5.6.4, cuando mmap está utilizado para leer un fichero .php, no considera correctamente la longitud de las asignaciones durante el procesamiento de un fichero inválido que empieza por un caracter # y le falta un caracter nueva línea, lo que causa una lectura fuera de rango y podría (1) permitir a atacantes remotos obtener información sensible de la memoria de procesos php-cgi mediante el aprovechamiento de la habilidad de subir un fichero .php o (2) provocar la ejecución de código no esperado si una secuencia de comandos PHP válida está presente en las localizaciones de memoria ajuntas a las asignaciones. A flaw was found in the way PHP handled malformed source files when running in CGI mode. A specially crafted PHP file could cause PHP CGI to crash. • http://advisories.mageia.org/MGASA-2015-0040.html http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=f9ad3086693fce680fbe246e4a45aa92edd2ac35 http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html http://marc.info/?l=bugtraq&m=143748090628601&w=2 http://marc.info/?l=bugtraq&m=144050155601375&w=2 http://openwall.com/lists/oss-security • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2014-9426
https://notcve.org/view.php?id=CVE-2014-9426
The apprentice_load function in libmagic/apprentice.c in the Fileinfo component in PHP through 5.6.4 attempts to perform a free operation on a stack-based character array, which allows remote attackers to cause a denial of service (memory corruption or application crash) or possibly have unspecified other impact via unknown vectors. NOTE: this is disputed by the vendor because the standard erealloc behavior makes the free operation unreachable ** DISPUTADA ** La función apprentice_load en libmagic/apprentice.c en el componente Fileinfo en PHP hasta 5.6.4 intenta realizar una operación libre sobre un array de caracteres basado en pila, lo que permite a atacantes remotos causar una denegación de servicio (corrupción de memoria o caída de la aplicación) o posiblemente tener otro impacto no especificado a través de vectores desconocidos. NOTA: esto lo disputa el proveedor porque el comportamiento erealloc estándar hace que la operación libre sea inalcanzable. • http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=a72cd07f2983dc43a6bb35209dc4687852e53c09 http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=ef89ab2f99fbd9b7b714556d4f1f50644eb54191 http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html https://bugs.php.net/bug.php?id=68665 • CWE-17: DEPRECATED: Code •
CVSS: 7.5EPSS: 5%CPEs: 3EXPL: 0CVE-2014-9425 – php: Double-free in zend_ts_hash_graceful_destroy()
https://notcve.org/view.php?id=CVE-2014-9425
Double free vulnerability in the zend_ts_hash_graceful_destroy function in zend_ts_hash.c in the Zend Engine in PHP through 5.5.20 and 5.6.x through 5.6.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors. Vulnerabilidad de doble liberación en la función zend_ts_hash_graceful_destroy en zend_ts_hash.c en Zend Engine en PHP hasta 5.5.20 y 5.6.x hasta 5.6.4 permite a atacantes remotos causar una denegación de servicio o la posibilidad de tener otro impacto sin especificar a través de vectores no conocidos. A double free flaw was found in zend_ts_hash_graceful_destroy() function in the PHP ZTS module. This flaw could possibly cause a PHP application to crash. • http://advisories.mageia.org/MGASA-2015-0040.html http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=24125f0f26f3787c006e4a51611ba33ee3b841cb http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=2bcf69d073190e4f032d883f3416dea1b027a39e http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=fbf3a6bc1abcc8a5b5226b0ad9464c37f11ddbd6 http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html http://openwall.com/lists/oss-security/2014/12/29/6 http://rhn.redhat.com/errata/RHSA-2015-1218.html http:&# • CWE-416: Use After Free •
CVSS: 7.5EPSS: 86%CPEs: 46EXPL: 1CVE-2014-8142 – php: use after free vulnerability in unserialize()
https://notcve.org/view.php?id=CVE-2014-8142
Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.36, 5.5.x before 5.5.20, and 5.6.x before 5.6.4 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate keys within the serialized properties of an object, a different vulnerability than CVE-2004-1019. Vulnerabilidad de uso después de liberación en la función process_nested_data en core/dom/ProcessingInstruction.cpp en ext/standard/var_unserializer.re en PHP anterior a 5.4.36, 5.5.x anterior a 5.5.20, y 5.6.x anterior a 5.6.4, permite a atacantes remotos ejecutar código arbitrario mediante una petición manipulada no serializada que aprovecha un tratamiento incorrecto de las claves duplicadas sin sin las propiedades serializadas de un objeto, una vulnerabilidad diferente de CVE-2004-1019. A flaws was discovered in the way PHP performed object unserialization. Specially crafted input processed by the unserialize() function could cause a PHP application to crash or, possibly, execute arbitrary code. • http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=630f9c33c23639de85c3fd306b209b538b73b4c9 http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html http://marc.info/?l=bugtraq&m=143403519711434&w=2 http://marc.info/?l=bugtraq&m=143748090628601&w=2 http://marc.info/?l=bugtraq&m=144050155601375&w=2 http://php.net/ChangeLog-5.php http://rhn.redhat.com/errata/RHSA-2015-1053.html http://rhn.re • CWE-416: Use After Free •