CVE-2007-4657
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
04/09/2007
Última modificación:
09/04/2025
Descripción
Múltiples desbordamientos de entero en PHP 4 anterior a 4.4.8, y PHP 5 anterior a 5.2.4, permite a atacantes remotos obtener información sensible (contenido de memoria) o provocar denegación de servicio (caida de hilo) a través de un valor de len grande en la función (1) strspn o (2) strcspn, lo cual dispara un lectura fuera de límite. NOTA: estos afecta a diferentes versiones de producto que al CVE-2007-3996.
Impacto
Puntuación base 2.0
7.50
Gravedad 2.0
ALTA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 4.0.0 (incluyendo) | 4.4.8 (excluyendo) |
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 5.0.0 (incluyendo) | 5.2.4 (excluyendo) |
cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:* | ||
cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:7.10:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://secunia.com/advisories/26642
- http://secunia.com/advisories/26822
- http://secunia.com/advisories/26838
- http://secunia.com/advisories/27102
- http://secunia.com/advisories/27377
- http://secunia.com/advisories/27864
- http://secunia.com/advisories/28249
- http://secunia.com/advisories/28318
- http://secunia.com/advisories/28936
- http://secunia.com/advisories/30288
- http://secweb.se/en/advisories/php-strcspn-information-leak-vulnerability/
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.335136
- http://www.debian.org/security/2008/dsa-1444
- http://www.debian.org/security/2008/dsa-1578
- http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
- http://www.php.net/ChangeLog-4.php
- http://www.php.net/ChangeLog-5.php#5.2.4
- http://www.php.net/releases/4_4_8.php
- http://www.php.net/releases/5_2_4.php
- http://www.trustix.org/errata/2007/0026/
- http://www.ubuntu.com/usn/usn-549-2
- http://www.vupen.com/english/advisories/2007/3023
- http://www.vupen.com/english/advisories/2008/0059
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36388
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39399
- https://issues.rpath.com/browse/RPL-1693
- https://issues.rpath.com/browse/RPL-1702
- https://launchpad.net/bugs/173043
- https://usn.ubuntu.com/549-1/
- http://secunia.com/advisories/26642
- http://secunia.com/advisories/26822
- http://secunia.com/advisories/26838
- http://secunia.com/advisories/27102
- http://secunia.com/advisories/27377
- http://secunia.com/advisories/27864
- http://secunia.com/advisories/28249
- http://secunia.com/advisories/28318
- http://secunia.com/advisories/28936
- http://secunia.com/advisories/30288
- http://secweb.se/en/advisories/php-strcspn-information-leak-vulnerability/
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.335136
- http://www.debian.org/security/2008/dsa-1444
- http://www.debian.org/security/2008/dsa-1578
- http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
- http://www.php.net/ChangeLog-4.php
- http://www.php.net/ChangeLog-5.php#5.2.4
- http://www.php.net/releases/4_4_8.php
- http://www.php.net/releases/5_2_4.php
- http://www.trustix.org/errata/2007/0026/
- http://www.ubuntu.com/usn/usn-549-2
- http://www.vupen.com/english/advisories/2007/3023
- http://www.vupen.com/english/advisories/2008/0059
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36388
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39399
- https://issues.rpath.com/browse/RPL-1693
- https://issues.rpath.com/browse/RPL-1702
- https://launchpad.net/bugs/173043
- https://usn.ubuntu.com/549-1/