int(4654)

Boletines de Vulnerabilidades

Ejecución remota de código en Pango

Clasificación de la vulnerabilidad
Propiedad Valor
Nivel de Confianza Oficial
Impacto Obtener acceso
Dificultad Experto
Requerimientos del atacante Acceso remoto con cuenta

Información sobre el sistema
Propiedad Valor
Fabricante afectado GNU/Linux
Software afectado Pango

Descripción
Se ha descubierto una vulnerabilidad de desbordamiento de búfer en Pango. La vulnerabilidad reside en un error en la función "pango_glyph_string_set_size()".

Un atacante local podría ejecutar código arbitrario mediante el paso de parámtetros de un string muy largo.

Solución


Actualización de software

Red Hat (RHSA-2009:0476-1)
RHEL Desktop Workstation (v. 5 cliente)
Red Hat Desktop (v. 3)
Red Hat Desktop (v. 4)
Red Hat Enterprise Linux (v. 5 servidor)
Red Hat Enterprise Linux AS (v. 3)
Red Hat Enterprise Linux AS (v. 4)
Red Hat Enterprise Linux Desktop (v. 5 cliente)
Red Hat Enterprise Linux ES (v. 3)
Red Hat Enterprise Linux ES (v. 4)
Red Hat Enterprise Linux WS (v. 3)
Red Hat Enterprise Linux WS (v. 4)
https://rhn.redhat.com/

Debian (DSA-1798-1)

Debian Linux 4.0
Source
http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.14.8.orig.tar.gz
http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.14.8-5+etch1.diff.gz
http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.14.8-5+etch1.dsc
Arquitectura independiente:
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-doc_1.14.8-5+etch1_all.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-common_1.14.8-5+etch1_all.deb
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_alpha.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_alpha.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_alpha.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_amd64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_amd64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_amd64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_amd64.udeb
arm (ARM)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_arm.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_arm.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_arm.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_arm.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_hppa.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_hppa.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_hppa.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_hppa.udeb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_i386.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_i386.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_i386.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_i386.udeb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_ia64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_ia64.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_ia64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_mips.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_mips.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_mips.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_mipsel.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_mipsel.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_mipsel.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_powerpc.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_powerpc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_powerpc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_s390.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_s390.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_s390.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.14.8-5+etch1_sparc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.14.8-5+etch1_sparc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.14.8-5+etch1_sparc.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.14.8-5+etch1_sparc.deb

Debian (DSA-1798-1)

Debian Linux 5.0
Source
http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.20.5.orig.tar.gz
http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.20.5-3+lenny1.diff.gz
http://security.debian.org/pool/updates/main/p/pango1.0/pango1.0_1.20.5-3+lenny1.dsc
Arquitectura independiente:
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-common_1.20.5-3+lenny1_all.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-doc_1.20.5-3+lenny1_all.deb
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_alpha.udeb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_amd64.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_amd64.deb
arm (ARM)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_arm.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_arm.deb
armel (ARM EABI)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_armel.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_armel.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_hppa.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_hppa.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_i386.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_ia64.udeb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_mips.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_mipsel.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_powerpc.udeb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_s390.udeb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-udeb_1.20.5-3+lenny1_sparc.udeb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-dev_1.20.5-3+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0-dbg_1.20.5-3+lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/pango1.0/libpango1.0-0_1.20.5-3+lenny1_sparc.deb

Suse Linux
Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux.

Identificadores estándar
Propiedad Valor
CVE CVE-2009-1194
BID

Recursos adicionales
Red Hat Security Advisory (RHSA-2009:0476-1)
https://rhn.redhat.com/errata/RHSA-2009-0476.html

Debian Security Advisory (DSA-1798-1)
http://lists.debian.org/debian-security-announce/2009/msg00109.html

SUSE Security Advisory (SUSE-SR:2009:012)
http://www.novell.com/linux/security/advisories/2009_12_sr.html

SUSE Security Advisory (SUSE-SR:2009:042)
http://www.novell.com/linux/security/advisories/2009_42_firefox.html

Histórico de versiones
Versión Comentario Fecha
1.0 Aviso emitido 2009-05-08
1.1 Aviso emitido por Debian (DSA-1798-1) 2009-05-11
1.2 Aviso emitido por Suse (SUSE-SR:2009:012) 2009-07-07
1.3 Aviso emitido por Suse (SUSE-SA:2009:042) 2009-08-07
1.4 Aviso emitido por Suse (SUSE-SA:2010:004) 2010-03-01

Miembros de

CERT
FIRST
TF-CSIRT
EGC Group
UE
Red Nacional de SOC
Foro Nacional de Ciberseguridad
CSIRT.es
Ministerio de Defensa
CNI
CNI
CCN-CERT
CNI
CNI