Boletines de Vulnerabilidades

int(5054)

Boletines de Vulnerabilidades

Ejecución remota de código en LibThai
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	LibThai 0.1.13
Descripción
Se han descubierto múltiples desbordamiento de enteros en LibThai. Las vulnerabilidades residen en errores en "thbrk/thbrk.c" y "thwbrk/thwbrk.c". Un atacante remoto podría ejecutar código arbitrario mediante cadenas largas que provocan desbordamientos de búfer.
Solución
Actualización de software Debian (DSA-1971-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/libt/libthai/libthai_0.1.6-1+etch1.dsc http://security.debian.org/pool/updates/main/libt/libthai/libthai_0.1.6.orig.tar.gz http://security.debian.org/pool/updates/main/libt/libthai/libthai_0.1.6-1+etch1.diff.gz Arquitectura independiente: http://security.debian.org/pool/updates/main/libt/libthai/libthai-doc_0.1.6-1+etch1_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_alpha.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_amd64.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_amd64.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_hppa.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_i386.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_ia64.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_mips.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_mipsel.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_powerpc.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_s390.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.6-1+etch1_sparc.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.6-1+etch1_sparc.deb Debian (DSA-1971-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/libt/libthai/libthai_0.1.9.orig.tar.gz http://security.debian.org/pool/updates/main/libt/libthai/libthai_0.1.9-4+lenny1.dsc http://security.debian.org/pool/updates/main/libt/libthai/libthai_0.1.9-4+lenny1.diff.gz Arquitectura independiente: http://security.debian.org/pool/updates/main/libt/libthai/libthai-doc_0.1.9-4+lenny1_all.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai-data_0.1.9-4+lenny1_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_alpha.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_amd64.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_amd64.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_armel.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_hppa.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_i386.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_ia64.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_mips.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_mipsel.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_s390.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libt/libthai/libthai-dev_0.1.9-4+lenny1_sparc.deb http://security.debian.org/pool/updates/main/libt/libthai/libthai0_0.1.9-4+lenny1_sparc.deb Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux.
Identificadores estándar
Propiedad	Valor
CVE	CVE-2009-4012
BID
Recursos adicionales
Debian Security Advisory (DSA-1971-1) http://lists.debian.org/debian-security-announce/2010/msg00006.html SUSE Security Advisory (SUSE-SR:2010:002) http://www.novell.com/linux/security/advisories/2010_2_sr.html