int(4530)

Boletines de Vulnerabilidades


Cross-Site Scripting en ICU

Clasificación de la vulnerabilidad

Propiedad Valor
Nivel de Confianza Oficial
Impacto Aumento de la visibilidad
Dificultad Avanzado
Requerimientos del atacante Acceso remoto sin cuenta a un servicio estandar

Información sobre el sistema

Propiedad Valor
Fabricante afectado GNU/Linux
Software afectado International Components para Unicode

Descripción

Se ha descubierto una vulnerabilidad de tipo Cross-Site Scripting en International Components para Unicode. La vulnerabilidad reside en un error en el manejo de cierta información codificada.

Un atacante remoto podría saltar mecanismos de protección y provocar ataques de Cross-Site Scripting mediante métodos no especificados.

Solución



Actualización de software

Red Hat (RHSA-2008:0547-5)
RHEL Desktop Workstation (v. 5 cliente)
Red Hat Enterprise Linux (v. 5 servidor)
Red Hat Enterprise Linux Desktop (v. 5 cliente)
https://rhn.redhat.com/

Debian (DSA-1762-1)

Debian Linux 4.0
Source
http://security.debian.org/pool/updates/main/i/icu/icu_3.6-2etch2.diff.gz
http://security.debian.org/pool/updates/main/i/icu/icu_3.6-2etch2.dsc
http://security.debian.org/pool/updates/main/i/icu/icu_3.6.orig.tar.gz
Arquitectura independiente:
http://security.debian.org/pool/updates/main/i/icu/icu-doc_3.6-2etch2_all.deb
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_alpha.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_amd64.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_amd64.deb
arm (ARM)
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_arm.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_arm.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_i386.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_ia64.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_mips.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_mipsel.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_powerpc.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_s390.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/i/icu/libicu36-dev_3.6-2etch2_sparc.deb
http://security.debian.org/pool/updates/main/i/icu/libicu36_3.6-2etch2_sparc.deb

Debian (DSA-1762-1)

Debian Linux 5.0
Source
http://security.debian.org/pool/updates/main/i/icu/icu_3.8.1-3+lenny1.dsc
http://security.debian.org/pool/updates/main/i/icu/icu_3.8.1.orig.tar.gz
http://security.debian.org/pool/updates/main/i/icu/icu_3.8.1-3+lenny1.diff.gz
Arquitectura independiente:
http://security.debian.org/pool/updates/main/i/icu/icu-doc_3.8.1-3+lenny1_all.deb
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_alpha.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_alpha.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/i/icu/lib32icu-dev_3.8.1-3+lenny1_amd64.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_amd64.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_amd64.deb
http://security.debian.org/pool/updates/main/i/icu/lib32icu38_3.8.1-3+lenny1_amd64.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_amd64.deb
arm (ARM)
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_arm.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_arm.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_arm.deb
armel (ARM EABI)
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_armel.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_armel.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_armel.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_hppa.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_hppa.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_hppa.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_i386.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_i386.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_ia64.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_ia64.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_mips.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_mips.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_s390.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_s390.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/i/icu/libicu38_3.8.1-3+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/i/icu/libicu38-dbg_3.8.1-3+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/i/icu/libicu-dev_3.8.1-3+lenny1_sparc.deb

Identificadores estándar

Propiedad Valor
CVE CVE-2008-1036
BID 29488

Recursos adicionales

Red Hat Security Advisory (RHSA-2008:0547-5)
https://rhn.redhat.com/errata/RHSA-2008-0547.html

Debian Security Advisory (DSA-1762-1)
http://lists.debian.org/debian-security-announce/2009/msg00071.html

Histórico de versiones

Versión Comentario Fecha
1.0 Aviso emitido 2009-03-13
1.1 Aviso emitido por Debian (DSA-1762-1) 2009-04-03