English | Deutsch | Español | Português
 ID de Usuario:
 Contraseña:
Nuevo usuario
 Acerca de:   Dedicada | Avanzada | Estándar | Periódica | Sin Riesgo | Escritorio | Básica | Individual | Sello | FAQ
  Resumen de Precio/Funciones | Ordenar  | Nuevas Vulnerabilidades | Confidencialidad | Búsqueda de Vulnerabilidad
 Búsqueda de    
Vulnerabilidad   
    Buscar 75516 Descripciones CVE y
39786 Descripciones de Pruebas,
accesos 10,000+ referencias cruzadas.
Pruebas   CVE   Todos  

ID de Prueba:1.3.6.1.4.1.25623.1.0.70658
Categoría:Red Hat Local Security Checks
Título:RedHat Security Advisory RHSA-2012:0019
Resumen:Redhat Security Advisory RHSA-2012:0019
Descripción:The remote host is missing updates announced in
advisory RHSA-2012:0019.

PHP is an HTML-embedded scripting language commonly used with the Apache
HTTP Server.

It was found that the hashing routine used by PHP arrays was susceptible
to predictable hash collisions. If an HTTP POST request to a PHP
application contained many parameters whose names map to the same hash
value, a large amount of CPU time would be consumed. This flaw has been
mitigated by adding a new configuration directive, max_input_vars, that
limits the maximum number of parameters processed per request. By
default, max_input_vars is set to 1000. (CVE-2011-4885)

An integer overflow flaw was found in the PHP exif extension. On 32-bit
systems, a specially-crafted image file could cause the PHP interpreter to
crash or disclose portions of its memory when a PHP script tries to extract
Exchangeable image file format (Exif) metadata from the image file.
(CVE-2011-4566)

Red Hat would like to thank oCERT for reporting CVE-2011-4885. oCERT
acknowledges Julian Wlde and Alexander Klink as the original reporters of
CVE-2011-4885.

All php53 and php users should upgrade to these updated packages, which
contain backported patches to resolve these issues. After installing the
updated packages, the httpd daemon must be restarted for the update to take
effect.

Solution:
Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date

http://rhn.redhat.com/errata/RHSA-2012-0019.html

Risk factor : Medium
Referencia Cruzada: Common Vulnerability Exposure (CVE) ID: CVE-2011-4566
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
Debian Security Information: DSA-2399 (Google Search)
http://www.debian.org/security/2012/dsa-2399
http://www.mandriva.com/security/advisories?name=MDVSA-2011:197
http://www.redhat.com/support/errata/RHSA-2012-0019.html
RedHat Security Advisories: RHSA-2012:0071
http://rhn.redhat.com/errata/RHSA-2012-0071.html
SuSE Security Announcement: openSUSE-SU-2012:0426 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
https://lists.ubuntu.com/archives/ubuntu-security-announce/2011-December/001525.html
BugTraq ID: 50907
http://www.securityfocus.com/bid/50907
http://secunia.com/advisories/48668
http://secunia.com/advisories/47253
XForce ISS Database: php-exifprocessifdtag-dos(71612)
http://xforce.iss.net/xforce/xfdb/71612
Common Vulnerability Exposure (CVE) ID: CVE-2011-4885
Bugtraq: 20111228 n.runs-SA-2011.004 - web programming languages and platforms - DoS through hash table (Google Search)
http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
http://www.exploit-db.com/exploits/18296
http://www.exploit-db.com/exploits/18305
http://www.nruns.com/_downloads/advisory28122011.pdf
http://www.ocert.org/advisories/ocert-2011-003.html
https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py
HPdes Security Advisory: HPSBUX02741
http://marc.info/?l=bugtraq&m=132871655717248&w=2
HPdes Security Advisory: HPSBMU02786
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
HPdes Security Advisory: SSRT100877
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
CERT/CC vulnerability note: VU#903934
http://www.kb.cert.org/vuls/id/903934
BugTraq ID: 51193
http://www.securityfocus.com/bid/51193
http://www.securitytracker.com/id?1026473
http://secunia.com/advisories/47404
XForce ISS Database: php-hash-dos(72021)
http://xforce.iss.net/xforce/xfdb/72021
CopyrightCopyright (c) 2012 E-Soft Inc. http://www.securityspace.com

Esta es sólo una de 39786 pruebas de vulnerabilidad en nuestra serie de pruebas. Encuentre más sobre cómo ejecutar una auditoría de seguridad completa.

Para ejecutar una prueba gratuita de esta vulnerabilidad contra su sistema, regístrese ahora.

Registro de Nuevo Usuario
Email:
Usuario:
Contraseña:
Envíeme por email sus boletines mensuales, informándome los últimos servicios, mejoras y encuestas.
Por favor envíeme por email un anuncio de prueba de vulnerabilidades siempre que se agregue una nueva prueba.
   Privacidad
Ingreso de Usuario Registrado
 
Usuario:   
Contraseña:  

 ¿Olvidó su usuario o contraseña??
Email/ID de Usario:




Principal | Acerca de Nosotros | Contáctenos | Programas de Asociado | Privacidad | Listas de Correo | Abuso
Auditorías de Seguridad | DNS Administrado | Monitoreo de Red | Analizador de Sitio | Informes de Investigación de Internet
Prueba de Web | Whois

© 1998-2014 E-Soft Inc. Todos los derechos reservados.