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CVSS: 5.0EPSS: 0%CPEs: 16EXPL: 0

The preg_quote function in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to obtain sensitive information (memory contents) by causing a userspace interruption of an internal function, related to the call time pass by reference feature, modification of ZVALs whose values are not updated in the associated local variables, and access of previously-freed memory. La función preg_quote en PHP v5.2 hasta v.5.2.13 y v5.3 hasta v.5.3.2 permite a atacantes, dependiendo del contexto obtener información sensible (contenido de memoria) provocando una interrupción del espacio de usuario de una función interna relativa, a la característica paso de tiempo de llamada por referencia, modificando ZVALs cuyos valores no son actualizados en la asociación local de variables, y accede a memoria previamente liberada. • http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html http://www.php-security.org/2010/05/09/mops-2010-017-php-preg_quote-interruption-information-leak-vulnerability/index.html https://exchange.xforce.ibmcloud.com/vulnerabilities/58586 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.0EPSS: 0%CPEs: 16EXPL: 3

The Zend Engine in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to obtain sensitive information by interrupting the handler for the (1) ZEND_BW_XOR opcode (shift_left_function), (2) ZEND_SL opcode (bitwise_xor_function), or (3) ZEND_SR opcode (shift_right_function), related to the convert_to_long_base function. Zend Engine en PHP v5.2 hasta v5.2.13 y v5.3 hasta 5.3.2 permite a atacantes, dependiendo del contexto obtener información sensible interrumpiendo el manejador para (1) ZEND_BW_XOR opcode (shift_left_function), (2) ZEND_SL opcode (bitwise_xor_function) o (3) ZEND_SR opcode (shift_right_function), relacionado a la función convert_to_long_base. • http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html http://www.php-security.org/2010/05/08/mops-2010-014-php-zend_bw_xor-opcode-interruption-address-information-leak-vulnerability/index.html http://www.php-security.org/2010/05/08/mops-2010-015-php-zend_sl-opcode-interruption-address-information-leak-vulnerability/index.html http://www.php-security.org/2010/05/08/mops-2010-016-php-zend_sr-opcode-interr • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.0EPSS: 0%CPEs: 16EXPL: 1

The chunk_split function in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to obtain sensitive information (memory contents) by causing a userspace interruption of an internal function, related to the call time pass by reference feature. La función chunk_split en PHP v5.2 hasta v5.2.13 y v5.3 hasta v5.3.2 permite a atacantes dependiendo del contexto obtener información sensible (contenido de memoria) provocando una interrupción del espacio de usuario de una función interna, relativo a la característica del paso de tiempo en la llamada por referencia. • http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html http://marc.info/?l=bugtraq&m=133469208622507&w=2 http://php-security.org/2010/05/04/mops-2010-008-php-chunk_split-interruption-information-leak-vulnerability/index.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 7.5EPSS: 0%CPEs: 16EXPL: 1

The (1) sqlite_single_query and (2) sqlite_array_query functions in ext/sqlite/sqlite.c in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allow context-dependent attackers to execute arbitrary code by calling these functions with an empty SQL query, which triggers access of uninitialized memory. Las funciones (1) sqlite_single_query y (2) sqlite_array_query en ext/sqlite/sqlite.c en PHP v5.2 hasta v5.2.13 y 5.3 hasta v5.3.2 permiten a atacantes, dependiendo del contexto, ejecutar código de su elección mediante las llamadas es estas funciones con una ètición SQL vacía, lo que provoca accesos a memoria no inicializada. • http://php-security.org/2010/05/07/mops-2010-012-php-sqlite_single_query-uninitialized-memory-usage-vulnerability/index.html http://php-security.org/2010/05/07/mops-2010-013-php-sqlite_array_query-uninitialized-memory-usage-vulnerability/index.html http://php-security.org/2010/05/07/mops-submission-03-sqlite_single_query-sqlite_array_query-uninitialized-memory-usage/index.html • CWE-94: Improper Control of Generation of Code ('Code Injection') •

CVSS: 5.0EPSS: 0%CPEs: 16EXPL: 1

The html_entity_decode function in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to obtain sensitive information (memory contents) or trigger memory corruption by causing a userspace interruption of an internal call, related to the call time pass by reference feature. La función html_entity_decode en PHP v5.2 hasta v5.2.13 y v5.3 hasta v5.3.2 permite a atacantes dependiendo del contexto obtener información sensible (contenido de memoria) o provocar una corrupción de memoria en una llamada interna, relativo a la característica de paso del tiempo de llamada por referencia. • http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html http://marc.info/?l=bugtraq&m=133469208622507&w=2 http://php-security.org/2010/05/06/mops-2010-010-php-html_entity_decode-interruption-information-leak-vulnerability/index.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •