Boletines de Vulnerabilidades

int(5165)

Boletines de Vulnerabilidades

Ejecución remota de código en Netpbm
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	netpbm < 10.47.07
Descripción
Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en netpbm. La vulnerabilidad reside en un error en "converter/ppm/xpmtoppm.c". Un atacante remoto podría ejecutar código arbitrario mediante una imagen XPM que tiene en el campo de cabecera "index" un valor muy largo.
Solución
Actualización de software Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. Debian (DSA-2026-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_10.0-12+lenny1.dsc http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_10.0.orig.tar.gz http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_10.0-12+lenny1.diff.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_alpha.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_alpha.deb http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_alpha.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_alpha.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_amd64.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_amd64.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_amd64.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_amd64.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_arm.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_arm.deb http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_arm.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_arm.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_armel.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_armel.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_armel.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_armel.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_hppa.deb http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_hppa.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_hppa.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_hppa.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_i386.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_i386.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_i386.deb http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_i386.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_ia64.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_ia64.deb http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_ia64.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_ia64.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_ia64.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_powerpc.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-12+lenny1_sparc.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-12+lenny1_sparc.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-12+lenny1_sparc.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-12+lenny1_sparc.deb http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-12+lenny1_sparc.deb
Identificadores estándar
Propiedad	Valor
CVE	CVE-2009-4274
BID	NULL
Recursos adicionales
SUSE Security Advisory (SUSE-SR:2010:006) http://www.novell.com/linux/security/advisories/2010_6_sr.html Debian Security Advisory (DSA-2026-1) http://lists.debian.org/debian-security-announce/2010/msg00066.html