Boletines de Vulnerabilidades

int(5155)

Boletines de Vulnerabilidades

Denegación de servicio en CUPS
Clasificación de la vulnerabilidad
Propiedad	Valor
Nivel de Confianza	Oficial
Impacto	Denegación de Servicio
Dificultad	Experto
Requerimientos del atacante	Acceso remoto con cuenta
Información sobre el sistema
Propiedad	Valor
Fabricante afectado	GNU/Linux
Software afectado	CUPS 1.3.7 CUPS 1.3.9 CUPS 1.3.10 CUPS 1.4.1
Descripción
Se ha descubierto una vulnerabilidad en CUPS 1.3 y 1.4. La vulnerabilidad reside en un error de usar objetos después de liberarlos en la función "cupsdDoSelect" en "scheduler/select.c". Un atacante remoto podría causar una denegación de servicio mediante una desconexión del cliente mientras se lista un gran número de trabajos de impresión.
Solución
Actualización de software Red Hat (RHSA-2010:0129-1) RHEL Desktop Workstation (v. 5 cliente) Red Hat Enterprise Linux (v. 5 servidor) Red Hat Enterprise Linux Desktop (v. 5 cliente) Red Hat Enterprise Linux EUS (v. 5.4.z servidor) https://rhn.redhat.com/ Debian (DSA-2007-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8.dsc http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8.diff.gz http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8.orig.tar.gz Arquitectura independiente: http://security.debian.org/pool/updates/main/c/cups/cups-common_1.3.8-1+lenny8_all.deb http://security.debian.org/pool/updates/main/c/cups/cupsys-common_1.3.8-1+lenny8_all.deb http://security.debian.org/pool/updates/main/c/cups/cupsys-bsd_1.3.8-1+lenny8_all.deb http://security.debian.org/pool/updates/main/c/cups/libcupsys2-dev_1.3.8-1+lenny8_all.deb http://security.debian.org/pool/updates/main/c/cups/cupsys-dbg_1.3.8-1+lenny8_all.deb http://security.debian.org/pool/updates/main/c/cups/libcupsys2_1.3.8-1+lenny8_all.deb http://security.debian.org/pool/updates/main/c/cups/cupsys-client_1.3.8-1+lenny8_all.deb http://security.debian.org/pool/updates/main/c/cups/cupsys_1.3.8-1+lenny8_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_alpha.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_alpha.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_alpha.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_alpha.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_alpha.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_alpha.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_alpha.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_amd64.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_amd64.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_amd64.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_amd64.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_amd64.deb http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_amd64.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_amd64.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_arm.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_arm.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_arm.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_arm.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_arm.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_arm.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_arm.deb http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_armel.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_armel.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_armel.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_armel.deb http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_armel.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_armel.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_armel.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_hppa.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_hppa.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_hppa.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_hppa.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_hppa.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_hppa.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_hppa.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_i386.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_i386.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_i386.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_i386.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_i386.deb http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_i386.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_i386.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_ia64.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_ia64.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_ia64.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_ia64.deb http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_ia64.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_ia64.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_ia64.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_ia64.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_mipsel.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_mipsel.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_mipsel.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_mipsel.deb http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_mipsel.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_mipsel.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_mipsel.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_powerpc.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_powerpc.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_powerpc.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_powerpc.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_powerpc.deb http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_powerpc.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_powerpc.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_s390.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_s390.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_s390.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_s390.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_s390.deb http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_s390.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_s390.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/c/cups/libcups2-dev_1.3.8-1+lenny8_sparc.deb http://security.debian.org/pool/updates/main/c/cups/cups_1.3.8-1+lenny8_sparc.deb http://security.debian.org/pool/updates/main/c/cups/cups-dbg_1.3.8-1+lenny8_sparc.deb http://security.debian.org/pool/updates/main/c/cups/cups-client_1.3.8-1+lenny8_sparc.deb http://security.debian.org/pool/updates/main/c/cups/libcups2_1.3.8-1+lenny8_sparc.deb http://security.debian.org/pool/updates/main/c/cups/cups-bsd_1.3.8-1+lenny8_sparc.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2_1.3.8-1+lenny8_sparc.deb http://security.debian.org/pool/updates/main/c/cups/libcupsimage2-dev_1.3.8-1+lenny8_sparc.deb
Identificadores estándar
Propiedad	Valor
CVE	CVE-2010-0302
BID	38510
Recursos adicionales
Red Hat Security Advisory (RHSA-2010:0129-1) https://rhn.redhat.com/errata/RHSA-2010-0129.html Debian Security Advisory (DSA-2007-1) http://lists.debian.org/debian-security-announce/2010/msg00047.html