Boletines de Vulnerabilidades

int(4638)

Boletines de Vulnerabilidades

Ejecución remota de código en libwmf
Clasificación de la vulnerabilidad
Propiedad	Valor
Nivel de Confianza	Oficial
Impacto	Obtener acceso
Dificultad	Experto
Requerimientos del atacante	Acceso remoto sin cuenta a un servicio estandar
Información sobre el sistema
Propiedad	Valor
Fabricante afectado	GNU/Linux
Software afectado	libwmf 0.2
Descripción
Se ha descubierto una vulnerabilidad en la librería libwmf 0.2. La vulnerabilidad reside en un error en el uso de un puntero después de haberlo liberado. Un atacante remoto podría causar una denegación de servicio o ejecutar código remoto mediante un fichero WMF especialmente diseñado.
Solución
Actualización de software Red Hat (RHSA-2009:0457-1) RHEL Desktop Workstation (v. 5 cliente) Red Hat Desktop (v. 4) Red Hat Enterprise Linux (v. 5 servidor) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux Desktop (v. 5 cliente) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 4) https://rhn.redhat.com/ Actualización de software Debian (DSA-1796-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.4-2+etch1.diff.gz http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.4-2+etch1.dsc http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.4.orig.tar.gz Arquitectura independiente: http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-doc_0.2.8.4-2+etch1_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_alpha.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_alpha.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_amd64.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_amd64.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_arm.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_arm.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_hppa.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_hppa.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_i386.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_i386.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_ia64.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_ia64.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_mips.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_mips.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_mips.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_powerpc.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_powerpc.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_s390.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_s390.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-2+etch1_sparc.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-2+etch1_sparc.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-2+etch1_sparc.deb Debian (DSA-1796-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.4-6+lenny1.diff.gz http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.4.orig.tar.gz http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.4-6+lenny1.dsc Arquitectura independiente: http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-doc_0.2.8.4-6+lenny1_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_alpha.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_alpha.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_amd64.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_amd64.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_arm.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_arm.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_armel.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_armel.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_hppa.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_hppa.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_i386.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_i386.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_ia64.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_ia64.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_mips.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_mips.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_mipsel.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_mipsel.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_s390.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_s390.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.4-6+lenny1_sparc.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.4-6+lenny1_sparc.deb http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.4-6+lenny1_sparc.deb
Identificadores estándar
Propiedad	Valor
CVE	CVE-2009-1364
BID	34792
Recursos adicionales
Red Hat Security Advisory (RHSA-2009:0457-1) https://rhn.redhat.com/errata/RHSA-2009-0457.html Debian Security Advisory (DSA-1796-1) http://lists.debian.org/debian-security-announce/2009/msg00107.html