Boletines de Vulnerabilidades |
Múltiples vulenrabilidades en Cups |
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Clasificación de la vulnerabilidad |
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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 |
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Propiedad | Valor |
Fabricante afectado | GNU/Linux |
Software afectado | CUPS |
Descripción |
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Se han descubierto múltiples vulnerabilidades en Cups Las vulnerabilidades son descritas a continuación: - CVE-2008-3639: Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer. La vulnerabilidad reside en un error en las rutinas de decodificación del formato imagen SGI. Un atacante remoto podría ejecutar código arbitrario como usuario "lp" mediante una imagen SGI especialmente diseñada. - CVE-2008-3640: Se ha descubierto una vulnerabilidad desbordamiento de entero. La vulnerabilidad reside en un error en el filtro Text-to-PostScript "texttops". Un atacante remoto podría ejecutar código arbitrario como usuario "lp" mediante un fichero de texto especialmente diseñado. - CVE-2008-3641: La vulnerabilidad reside en una insuficiente comprobación de límites en el filtro "hpgltops" en HP-GL/2-to-PostScript. Un atacante remoto podría ejecutar código arbitrario como usuario "lp" mediante un archivo "HP-GL/2" especialmente diseñado. |
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Solución |
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Actualización de software Red Hat (RHSA-2008:0937-3) RHEL Desktop Workstation (v. 5 cliente) Red Hat Desktop (v. 3) Red Hat Desktop (v. 4) Red Hat Enterprise Linux (v. 5 servidor) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux Desktop (v. 5 cliente) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 3) Red Hat Enterprise Linux WS (v. 4) https://rhn.redhat.com/ Debian (DSA-1656-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7.orig.tar.gz http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5.diff.gz http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5.dsc Arquitectura independiente: http://security.debian.org/pool/updates/main/c/cupsys/cupsys-common_1.2.7-4etch5_all.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-gnutls10_1.2.7-4etch5_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_ia64.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch5_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch5_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch5_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch5_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch5_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch5_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch5_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch5_sparc.deb Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. |
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Identificadores estándar |
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Propiedad | Valor |
CVE |
CVE-2008-3639 CVE-2008-3640 CVE-2008-3641 |
BID | |
Recursos adicionales |
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Red Hat Security Advisory (RHSA-2008:0937-3) https://rhn.redhat.com/errata/RHSA-2008-0937.html Debian Security Advisory (DSA-1656-1) http://lists.debian.org/debian-security-announce/2008/msg00248.html SUSE Security Advisory (SUSE-SR:2009:002) http://www.novell.com/linux/security/advisories/2009_2_sr.html |
Histórico de versiones |
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Versión | Comentario | Fecha |
1.0 | Aviso emitido | 2008-10-10 |
1.1 | Aviso emitido por Debian (DSA-1656-1) | 2008-10-21 |
1.2 | Aviso emitido por Suse (SUSE-SR:2009:002) | 2009-01-21 |