int(2429)

Boletines de Vulnerabilidades


Desbordamiento de búfer en ktools library

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
Fabricant afectat GNU/Linux
Software afectado ktools library < 0.3
centericq

Descripción

Se ha descubierto una vulnerabilidad en ktools library versión 0.3 y anteriores, y en software que haga uso de la librería como centericq, orpheus, motor, y groan. La vulnerabilidad reside en un desbordamiento de búfer en "kkstrtext.h".

Un atacante remoto podría ejecutar código arbitrario mediante un parámetro especialmente diseñado pasado a la macro "VGETSTRING".

Solución



Actualización de software

Debian (Motor)

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1.dsc
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1.diff.gz
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_alpha.deb
ARM
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/m/motor/motor_3.2.2-2woody1_sparc.deb

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1.dsc
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1.diff.gz
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0.orig.tar.gz
Architecture independent
http://security.debian.org/pool/updates/main/m/motor/motor-common_3.4.0-2sarge1_all.deb
Alpha
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_alpha.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_amd64.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_amd64.deb
ARM
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_arm.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_i386.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_ia64.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_hppa.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_m68k.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_mips.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_s390.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/m/motor/motor_3.4.0-2sarge1_sparc.deb
http://security.debian.org/pool/updates/main/m/motor/motor-fribidi_3.4.0-2sarge1_sparc.deb

Debian (centericq)

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2.dsc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2.diff.gz
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_alpha.deb
ARM
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody2_sparc.deb

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4.dsc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4.diff.gz
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_amd64.deb
ARM
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge4_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge4_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge4_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge4_sparc.deb

Identificadores estándar

Propiedad Valor
CVE CVE-2005-3863
BID 15600

Recursos adicionales

Debian Security Advisory (DSA 1083-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00169.html

Debian Security Advisory (DSA 1088-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00174.html

Histórico de versiones

Versión Comentario Data
1.0 Aviso emitido 2006-05-31
1.1 Aviso emitido por Debian (DSA 1088-1) 2006-06-06
Ministerio de Defensa
CNI
CCN
CCN-CERT