Vulnerabilidad en Macro GENERATE_SEED, PHP, Evitar Mecanismo de Protección (CVE-2008-2107)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-189
Errores numéricos
Fecha de publicación:
07/05/2008
Última modificación:
09/04/2025
Descripción
La macro GENERATE_SEED de PHP 4.x versiones anteriores a la 4.4.8 y 5.x versiones anteriores a la 5.2.5, cuando se ejecuta en sistemas de 32 bits, realiza un producto usando valores que pueden generar una semilla cero en circunstancias excepcionales, lo cual permite a atacantes según contexto, adivinar valores posteriores de la secuencia generada y las funciones mt_rand, y posiblemente evitar los mecanismos de protección que dependen de una semilla inicial desconocida.
Impacto
Puntuación base 2.0
7.50
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 4.4.7 (incluyendo) | |
| cpe:2.3:a:php:php:5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.0:beta1:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.0:beta2:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.0:beta3:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.0:rc1:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.0:rc2:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.0:rc3:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.0.5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.1.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:5.1.1:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://archives.neohapsis.com/archives/fulldisclosure/2008-05/0103.html
- http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00001.html
- http://secunia.com/advisories/30757
- http://secunia.com/advisories/30828
- http://secunia.com/advisories/30967
- http://secunia.com/advisories/31119
- http://secunia.com/advisories/31124
- http://secunia.com/advisories/31200
- http://secunia.com/advisories/32746
- http://secunia.com/advisories/35003
- http://security.gentoo.org/glsa/glsa-200811-05.xml
- http://securityreason.com/securityalert/3859
- http://www.debian.org/security/2009/dsa-1789
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A125
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A126
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A127
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A128
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A129
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A130
- http://www.redhat.com/support/errata/RHSA-2008-0505.html
- http://www.redhat.com/support/errata/RHSA-2008-0544.html
- http://www.redhat.com/support/errata/RHSA-2008-0545.html
- http://www.redhat.com/support/errata/RHSA-2008-0546.html
- http://www.redhat.com/support/errata/RHSA-2008-0582.html
- http://www.securityfocus.com/archive/1/491683/100/0/threaded
- http://www.sektioneins.de/advisories/SE-2008-02.txt
- http://www.ubuntu.com/usn/usn-628-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42226
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42284
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10644
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00773.html
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00779.html
- http://archives.neohapsis.com/archives/fulldisclosure/2008-05/0103.html
- http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00001.html
- http://secunia.com/advisories/30757
- http://secunia.com/advisories/30828
- http://secunia.com/advisories/30967
- http://secunia.com/advisories/31119
- http://secunia.com/advisories/31124
- http://secunia.com/advisories/31200
- http://secunia.com/advisories/32746
- http://secunia.com/advisories/35003
- http://security.gentoo.org/glsa/glsa-200811-05.xml
- http://securityreason.com/securityalert/3859
- http://www.debian.org/security/2009/dsa-1789
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A125
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A126
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A127
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A128
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A129
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A130
- http://www.redhat.com/support/errata/RHSA-2008-0505.html
- http://www.redhat.com/support/errata/RHSA-2008-0544.html
- http://www.redhat.com/support/errata/RHSA-2008-0545.html
- http://www.redhat.com/support/errata/RHSA-2008-0546.html
- http://www.redhat.com/support/errata/RHSA-2008-0582.html
- http://www.securityfocus.com/archive/1/491683/100/0/threaded
- http://www.sektioneins.de/advisories/SE-2008-02.txt
- http://www.ubuntu.com/usn/usn-628-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42226
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42284
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10644
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00773.html
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00779.html



