int(2441)

Vulnerability Bulletins


Desbordamiento de búfer en libtiff

Vulnerability classification

Property Value
Confidence level Oficial
Impact Aumento de privilegios
Dificulty Avanzado
Required attacker level Acceso remoto con cuenta

System information

Property Value
Affected manufacturer GNU/Linux
Affected software libtiff <= 3.8.2

Description

Se ha descubierto un desbordamiento de búfer en libtiff 3.8.2 y anteriores. La vulnerabilidad reside en un error en el comando "tiffsplit".

Un atacante local podría ejecutar código arbitrario mediante un nombre de fichero especialmente largo.

Debido a que "tiffsplit" no es setuid puede que no exista un escenario en el que tiffsplit pueda ser llamado con argumentos de línea de comandos controlados por el atacante.

Solution



Actualización de software

Mandriva

Corporate Server 3.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libtiff3-3.5.7-11.10.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libtiff3-devel-3.5.7-11.10.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libtiff3-static-devel-3.5.7-11.10.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libtiff-progs-3.5.7-11.10.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/libtiff-3.5.7-11.10.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64tiff3-3.5.7-11.10.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64tiff3-devel-3.5.7-11.10.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64tiff3-static-devel-3.5.7-11.10.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/libtiff3-3.5.7-11.10.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/libtiff-progs-3.5.7-11.10.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/libtiff-3.5.7-11.10.C30mdk.src.rpm

Mandrivalinux LE2005
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libtiff3-3.6.1-11.4.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libtiff3-devel-3.6.1-11.4.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libtiff3-static-devel-3.6.1-11.4.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libtiff-progs-3.6.1-11.4.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/SRPMS/libtiff-3.6.1-11.4.102mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/lib64tiff3-3.6.1-11.4.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/lib64tiff3-devel-3.6.1-11.4.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/lib64tiff3-static-devel-3.6.1-11.4.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/libtiff3-3.6.1-11.4.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/libtiff3-devel-3.6.1-11.4.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/libtiff3-static-devel-3.6.1-11.4.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/libtiff-progs-3.6.1-11.4.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/SRPMS/libtiff-3.6.1-11.4.102mdk.src.rpm

Mandrivalinux 2006
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libtiff3-3.6.1-12.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libtiff3-devel-3.6.1-12.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libtiff3-static-devel-3.6.1-12.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libtiff-progs-3.6.1-12.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/libtiff-3.6.1-12.3.20060mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64tiff3-3.6.1-12.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64tiff3-devel-3.6.1-12.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64tiff3-static-devel-3.6.1-12.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/libtiff3-3.6.1-12.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/libtiff3-devel-3.6.1-12.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/libtiff3-static-devel-3.6.1-12.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/libtiff-progs-3.6.1-12.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/SRPMS/libtiff-3.6.1-12.3.20060mdk.src.rpm

Debian

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5-7woody2.dsc
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5-7woody2.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_3.5.5-7woody2_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_alpha.deb
ARM
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-7woody2_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-7woody2_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-7woody2_sparc.deb

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.7.2-5.dsc
http://security.debian.org/pool/updates/main/t/tiff/tiff_3.7.2-5.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_3.7.2-5_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_alpha.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_amd64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_amd64.deb
ARM
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_arm.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_i386.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_ia64.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_hppa.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_m68k.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_mips.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_mipsel.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_powerpc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_s390.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.7.2-5_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.7.2-5_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.7.2-5_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.7.2-5_sparc.deb
http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0_3.7.2-5_sparc.deb

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

Standar resources

Property Value
CVE CVE-2006-2656
BID

Other resources

Mandriva Security Advisory (MDKSA-2006:095)
http://www.mandriva.com/security/advisories?name=MDKSA-2006:095

Debian Security Advisory (DSA 1091-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00177.html

SUSE Security Advisory (SUSE-SR:2006:014)
http://www.novell.com/linux/security/advisories/2006_14_sr.html

Version history

Version Comments Date
1.0 Aviso emitido 2006-06-06
1.1 Aviso emitido por Debian (DSA 1091-1) 2006-06-09
1.2 Prueba de concepto pública disponible 2006-06-13
1.3 Aviso emitido por Suse (SUSE-SR:2006:014) 2006-06-22
Ministerio de Defensa
CNI
CCN
CCN-CERT