int(2001)

Boletines de Vulnerabilidades


Desbordamiento de búfer 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 exotico

Información sobre el sistema

Propiedad Valor
Fabricante afectado GNU/Linux
Software afectado netpbm <= 10.0

Descripción

Se ha descubierto una vulnerabilidad en netpbm hasta la versión 10.0. La vulnerabilidad reside en múltiples desbordamientos de búfer en el programa pnmtopng.

Un atacante remoto podría ejecutar código arbitrario mediante un fichero PNM especialmente diseñado.

Solución



Actualización de software

Debian

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_9.20-8.5.dsc
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_9.20-8.5.diff.gz
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_9.20.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_alpha.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_alpha.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_alpha.deb
ARM
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_arm.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_arm.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_i386.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_i386.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_ia64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_ia64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_hppa.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_hppa.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_m68k.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_m68k.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_mips.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_mips.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_mipsel.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_mipsel.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_powerpc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_powerpc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_s390.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_s390.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_9.20-8.5_sparc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_9.20-8.5_sparc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_9.20-8.5_sparc.deb

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_10.0-8sarge2.dsc
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_10.0-8sarge2.diff.gz
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm-free_10.0.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_alpha.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_alpha.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_alpha.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_alpha.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_amd64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_amd64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_amd64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_amd64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_amd64.deb
ARM
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_arm.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_arm.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_arm.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_arm.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_i386.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_i386.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_i386.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_i386.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_ia64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_ia64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_ia64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_ia64.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_hppa.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_hppa.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_hppa.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_hppa.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_m68k.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_m68k.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_m68k.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_m68k.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_mips.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_mips.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_mips.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_mips.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_mipsel.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_mipsel.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_mipsel.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_mipsel.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_powerpc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_powerpc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_powerpc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_powerpc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_s390.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_s390.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_s390.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_s390.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10_10.0-8sarge2_sparc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm10-dev_10.0-8sarge2_sparc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9_10.0-8sarge2_sparc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/libnetpbm9-dev_10.0-8sarge2_sparc.deb
http://security.debian.org/pool/updates/main/n/netpbm-free/netpbm_10.0-8sarge2_sparc.deb

Madriva

Mandrakelinux 10.1
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libnetpbm9-9.24-8.2.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libnetpbm9-devel-9.24-8.2.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libnetpbm9-static-devel-9.24-8.2.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/netpbm-9.24-8.2.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/netpbm-9.24-8.2.101mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/lib64netpbm9-9.24-8.2.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/lib64netpbm9-devel-9.24-8.2.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/lib64netpbm9-static-devel-9.24-8.2.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/netpbm-9.24-8.2.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/netpbm-9.24-8.2.101mdk.src.rpm

Corporate Server 2.1
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/libnetpbm9-9.24-4.5.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/libnetpbm9-devel-9.24-4.5.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/libnetpbm9-static-devel-9.24-4.5.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/netpbm-9.24-4.5.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/SRPMS/netpbm-9.24-4.5.C21mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/libnetpbm9-9.24-4.5.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/libnetpbm9-devel-9.24-4.5.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/libnetpbm9-static-devel-9.24-4.5.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/netpbm-9.24-4.5.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/SRPMS/netpbm-9.24-4.5.C21mdk.src.rpm

Corporate Server 3.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libnetpbm9-9.24-8.3.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libnetpbm9-devel-9.24-8.3.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libnetpbm9-static-devel-9.24-8.3.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/netpbm-9.24-8.3.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/netpbm-9.24-8.3.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64netpbm9-9.24-8.3.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64netpbm9-devel-9.24-8.3.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64netpbm9-static-devel-9.24-8.3.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/netpbm-9.24-8.3.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/netpbm-9.24-8.3.C30mdk.src.rpm

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

SGI
Advanced Linux Environment 3 / RPM / Patch 10258
ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/RPMS
Advanced Linux Environment 3 / SRPM / Patch 10258
ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/SRPMS

Identificadores estándar

Propiedad Valor
CVE CVE-2005-3632
BID

Recursos adicionales

Debian Security Advisory (DSA 904-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00304.html

Mandriva Security Advisory (MDKSA-2005:217)
http://www.mandriva.com/security/advisories?name=MDKSA-2005:217

SUSE Security Advisory (SUSE-SR:2005:028)
http://www.novell.com/linux/security/advisories/2005_28_sr.html

SGI Security Advisory (20060101-01-U)
ftp://patches.sgi.com/support/free/security/advisories/20060101-01-U.asc

Histórico de versiones

Versión Comentario Fecha
1.0 Aviso emitido 2005-11-24
1.1 Aviso emitido por Mandriva (MDKSA-2005:217) 2005-12-01
1.2 Aviso emitido por Suse (SUSE-SR:2005:028) 2005-12-13
1.3 Aviso emitido por SGI (20060101-01-U) 2006-01-19

Miembros de

Ministerio de Defensa
CNI
CCN
CCN-CERT