Vulnerabilidad en La función zend_hash_init en PHP (CVE-2007-0988)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
20/02/2007
Última modificación:
09/04/2025
Descripción
La función zend_hash_init en PHP versión 5 anterior a 5.2.1 y PHP versión 4 anterior a 4.4.5, cuando se ejecuta en una plataforma de 64 bits, permite a los atacantes dependiendo del contexto causar una denegación de servicio (bucle infinito) al deserializar ciertas expresiones de enteros, que solo causa que argumentos de 32 bits sean usados después de la comprobación de un valor negativo, como es demostrado por un argumento "a:2147483649:{".
Impacto
Puntuación base 2.0
4.30
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 4.0.0 (incluyendo) | 4.4.5 (excluyendo) |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 5.0.0 (incluyendo) | 5.2.1 (excluyendo) |
| cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:* | ||
| cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- ftp://patches.sgi.com/support/free/security/advisories/20070201-01-P.asc
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=228858
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
- http://osvdb.org/32762
- http://rhn.redhat.com/errata/RHSA-2007-0089.html
- http://secunia.com/advisories/24195
- http://secunia.com/advisories/24217
- http://secunia.com/advisories/24236
- http://secunia.com/advisories/24248
- http://secunia.com/advisories/24284
- http://secunia.com/advisories/24295
- http://secunia.com/advisories/24322
- http://secunia.com/advisories/24419
- http://secunia.com/advisories/24421
- http://secunia.com/advisories/24432
- http://secunia.com/advisories/24606
- http://secunia.com/advisories/24642
- http://secunia.com/advisories/25056
- http://secunia.com/advisories/25423
- http://secunia.com/advisories/25850
- http://security.gentoo.org/glsa/glsa-200703-21.xml
- http://securityreason.com/securityalert/2315
- http://support.avaya.com/elmodocs2/security/ASA-2007-101.htm
- http://support.avaya.com/elmodocs2/security/ASA-2007-136.htm
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A048
- http://www.novell.com/linux/security/advisories/2007_32_php.html
- http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.010.html
- http://www.php-security.org/MOPB/MOPB-05-2007.html
- http://www.php.net/releases/5_2_1.php
- http://www.redhat.com/support/errata/RHSA-2007-0076.html
- http://www.redhat.com/support/errata/RHSA-2007-0081.html
- http://www.redhat.com/support/errata/RHSA-2007-0082.html
- http://www.redhat.com/support/errata/RHSA-2007-0088.html
- http://www.securityfocus.com/archive/1/461462/100/0/threaded
- http://www.securitytracker.com/id?1017671=
- http://www.trustix.org/errata/2007/0009/
- http://www.ubuntu.com/usn/usn-424-1
- http://www.ubuntu.com/usn/usn-424-2
- http://www.us.debian.org/security/2007/dsa-1264
- http://www.vupen.com/english/advisories/2007/1991
- http://www.vupen.com/english/advisories/2007/2374
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32709
- https://issues.rpath.com/browse/RPL-1088
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11092
- ftp://patches.sgi.com/support/free/security/advisories/20070201-01-P.asc
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=228858
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
- http://osvdb.org/32762
- http://rhn.redhat.com/errata/RHSA-2007-0089.html
- http://secunia.com/advisories/24195
- http://secunia.com/advisories/24217
- http://secunia.com/advisories/24236
- http://secunia.com/advisories/24248
- http://secunia.com/advisories/24284
- http://secunia.com/advisories/24295
- http://secunia.com/advisories/24322
- http://secunia.com/advisories/24419
- http://secunia.com/advisories/24421
- http://secunia.com/advisories/24432
- http://secunia.com/advisories/24606
- http://secunia.com/advisories/24642
- http://secunia.com/advisories/25056
- http://secunia.com/advisories/25423
- http://secunia.com/advisories/25850
- http://security.gentoo.org/glsa/glsa-200703-21.xml
- http://securityreason.com/securityalert/2315
- http://support.avaya.com/elmodocs2/security/ASA-2007-101.htm
- http://support.avaya.com/elmodocs2/security/ASA-2007-136.htm
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A048
- http://www.novell.com/linux/security/advisories/2007_32_php.html
- http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.010.html
- http://www.php-security.org/MOPB/MOPB-05-2007.html
- http://www.php.net/releases/5_2_1.php
- http://www.redhat.com/support/errata/RHSA-2007-0076.html
- http://www.redhat.com/support/errata/RHSA-2007-0081.html
- http://www.redhat.com/support/errata/RHSA-2007-0082.html
- http://www.redhat.com/support/errata/RHSA-2007-0088.html
- http://www.securityfocus.com/archive/1/461462/100/0/threaded
- http://www.securitytracker.com/id?1017671=
- http://www.trustix.org/errata/2007/0009/
- http://www.ubuntu.com/usn/usn-424-1
- http://www.ubuntu.com/usn/usn-424-2
- http://www.us.debian.org/security/2007/dsa-1264
- http://www.vupen.com/english/advisories/2007/1991
- http://www.vupen.com/english/advisories/2007/2374
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32709
- https://issues.rpath.com/browse/RPL-1088
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11092



