Boletines de Vulnerabilidades

int(5255)

Boletines de Vulnerabilidades

Desbordamiento de entero en VLC y Mplayer
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	VLC Mplayer
Descripción
Se ha descubierto una vulnerabilidad de tipo desbordamiento de entero en el paquete "vlc" y el reproductor "mplayer" de Debian 5.0. La vulnerabilidad reside en un error en la validación de datos del "real data transport" RDT, que permite un desbordamiento de entero. Un atacante remoto podría ejecutar código abitrario mediante la manipulación maliciosa de una cadena.
Solución
Actualización de software Debian (DSA-2043-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2.dsc http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2.diff.gz http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2.orig.tar.gz independent packages: http://security.debian.org/pool/updates/main/m/mplayer/mplayer-doc_1.0~rc2-17+lenny3.2_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_alpha.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_amd64.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_arm.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_hppa.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_i386.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_ia64.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_mips.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_mipsel.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_powerpc.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_s390.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_sparc.deb http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_sparc.deb Debian (DSA 2044-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2.dsc kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2.diff.gz kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2.orig.tar.gz kb978542 Architecture independent packages: http://security.debian.org/pool/updates/main/m/mplayer/mplayer-doc_1.0~rc2-17+lenny3.2_all.deb kb978542 alpha architecture (DEC Alpha) http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_alpha.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_alpha.deb kb978542 amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_amd64.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_amd64.deb kb978542 arm architecture (ARM) http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_arm.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_arm.deb kb978542 hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_hppa.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_hppa.deb kb978542 i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_i386.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_i386.deb kb978542 ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_ia64.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_ia64.deb kb978542 mips architecture (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_mips.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_mips.deb kb978542 mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_mipsel.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_mipsel.deb kb978542 powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_powerpc.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_powerpc.deb kb978542 s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_s390.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_s390.deb kb978542 sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/m/mplayer/mplayer-dbg_1.0~rc2-17+lenny3.2_sparc.deb kb978542 http://security.debian.org/pool/updates/main/m/mplayer/mplayer_1.0~rc2-17+lenny3.2_sparc.deb kb978542
Identificadores estándar
Propiedad	Valor
CVE
BID
Recursos adicionales
Debian Security Advisory (DSA-2043-1) http://lists.debian.org/debian-security-announce/2010/msg00084.html Debian Security Advisory (DSA-2044-1) http://lists.debian.org/debian-security-announce/2010/msg00085.html