int(2372)

Boletines de Vulnerabilidades

Múltiples vulnerabilidades en libTIFF

Clasificación de la vulnerabilidad
Propiedad Valor
Nivel de Confianza Oficial
Impacto Obtener acceso
Dificultad Avanzado
Requerimientos del atacante Acceso remoto sin cuenta a un servicio exotico

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

Descripción
Se han descubierto múltiples vulnerabilidades en la librería libTIFF. Las vulnerabilidades son descritas a continuación:

- CAN-2006-2024: Múltiples vulnerabilidades podrían permitir a un atacante remoto provocar una denegación de servicio mediante una imagen tiff especialmente diseñada.

- CAN-2006-2025: Vulnerabilidad de desbordamiento de entero en la función TIFFFetchData en tif_dirread.c. La explotación de esta vulnerabilidad podría permitir a un atacante remoto provocar una denegación de servicio, o incluso llegar a ejecutar código arbitrario, mediante una imagen tiff especialmente diseñada.

- CAN-2006-2026: Vulnerabilidad de "doble-free" localizada en tif_jpeg.c podría permitir a un atacante remoto provocar una denegación de servicio, o incluso llegar a ejecutar código arbitrario, mediante una imagen tiff especialmente diseñada.

- CVE-2006-2120: Vulnerabilidad en la función TIFFToRGB que reside en una lectura de memoria incorrecta. La explotación de esta vulnerabilidad podría permitir a un atacante remoto provocar una denegación de servicio mediante una imagen tiff especialmente diseñada.

Pueden verse afectadas por esta vulnerabilidad aplicaciones que utilicen versiones vulnerables de la librería libTIFF.

Solución


Actualización de software

Debian Linux

Debian Linux 3.0
Source archives

http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5-7woody1.dsc
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5-7woody1.diff.gz
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5.orig.tar.gz

Alpha

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_alpha.deb

ARM

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_arm.deb

Intel IA-32

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_i386.deb

Intel IA-64

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_ia64.deb

HP Precision

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_hppa.deb

Motorola 680x0

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_m68k.deb

Big endian MIPS

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_mips.deb

Little endian MIPS

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_mipsel.deb

PowerPC

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_powerpc.deb

IBM S/390

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_s390.deb

Sun Sparc

http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody1_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody1_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody1_sparc.deb


Debian Linux 3.1

Source

http://security.debian.org/pool/updates/main/t/tiff/tiff_3.7.2-3sarge1.dsc
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.7.2-3sarge1.diff.gz
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.7.2.orig.tar.gz

Alpha

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_alpha.deb

AMD64

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_amd64.deb

ARM

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_arm.deb

Intel IA-32

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_i386.deb

Intel IA-64

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_ia64.deb

HP Precision

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_hppa.deb

Motorola 680x0

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_m68k.deb

Big endian MIPS

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_mips.deb

Little endian MIPS

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_mipsel.deb

PowerPC

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_powerpc.deb

IBM S/390

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_s390.deb

Sun Sparc

http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-3sarge1_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-3sarge1_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-3sarge1_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-3sarge1_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-3sarge1_sparc.deb

Red Hat Linux
Red Hat Desktop (v. 3)
Red Hat Desktop (v. 4)
Red Hat Enterprise Linux AS (v. 2.1)
Red Hat Enterprise Linux AS (v. 3)
Red Hat Enterprise Linux AS (v. 4)
Red Hat Enterprise Linux ES (v. 2.1)
Red Hat Enterprise Linux ES (v. 3)
Red Hat Enterprise Linux ES (v. 4)
Red Hat Enterprise Linux WS (v. 2.1)
Red Hat Enterprise Linux WS (v. 3)
Red Hat Enterprise Linux WS (v. 4)
Red Hat Linux Advanced Workstation 2.1 Itanium Processor
https://rhn.redhat.com/

Debian Linux (DSA 1078-1)

Debian Linux 3.1

Source
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.7.2-4.dsc
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.7.2-4.diff.gz
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.7.2.orig.tar.gz

Alpha
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_alpha.deb

AMD64
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_amd64.deb

ARM
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_arm.deb

Intel IA-32
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_i386.deb

Intel IA-64
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_powerpc.deb

IBM S/390
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_s390.deb

Sun Sparc architecture:
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-4_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-4_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-4_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-4_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-4_sparc.deb

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

SGI
Advanced Linux Environment 3 / RPM / Patch 10310
ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/RPMS
Advanced Linux Environment 3 / SRPM / Patch 10310
ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/SRPMS

Sun (201332)
Solaris 10 / SPARC / patch 119900-03
Solaris 10 / x86 / patch 119901-03
Solaris 9 / SPARC / patch 125673-01
Solaris 9 / x86 / patch 125674-01
Solaris 8 / SPARC / patch 139093-01
Solaris 8 / x86 / patch 139094-01
http://sunsolve.sun.com/pub-cgi/show.pl?target=patchpage

Identificadores estándar
Propiedad Valor
CVE CVE-2006-2024
CVE-2006-2025
CVE-2006-2026
CVE-2006-2120
BID 17730
17732
17733
17809

Recursos adicionales
Debian Security Advisory DSA 1054-1
http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00139.html

Debian Security Advisory DSA 1078-1
http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00164.html

Red Hat Security Advisory RHSA-2006:0425-5
https://rhn.redhat.com/errata/RHSA-2006-0425.html

SUSE Security Advisory (SUSE-SR:2006:009)
http://www.novell.com/linux/security/advisories/2006_04_28.html

SGI Security Advisory (20060501-01-U)
ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc

Sun Alert Notification (103099)
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103099-1

Sun Alert Notification (201332)
http://sunsolve.sun.com/search/document.do?assetkey=1-66-201332-1

Histórico de versiones
Versión Comentario Fecha
1.0 Aviso emitido 2006-05-10
1.1 Aviso emitido por Debian (DSA 1078-1) 2006-05-29
1.2 Aviso emitido por Suse (SUSE-SR:2006:009). Aviso emitido por SGI (20060501-01-U) 2006-05-30
2.0 Exploit público disponible. BID añadido 2006-06-01
2.1 Aviso emitido por Sun (103099) 2007-11-14
2.2 Aviso actualizado por Sun (103099) 2007-11-30
2.3 Aviso actualizado por Sun (201332) 2008-09-04

Miembros de

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