Miembros de
Boletines de Vulnerabilidades |
Ejecución remota de código 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 con cuenta |
Información sobre el sistema |
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| Propiedad | Valor |
| Fabricante afectado | GNU/Linux |
| Software afectado | CUPS < 1.3.10 |
Descripción |
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Se ha descubierto una vulnerabilidad de tipo desbordamiento de entero en CUPS 1.3.9. La vulnerabilidad reside en un error en la función "_cupsImageReadPNG", la cual no valida correctamente el tamaño de la imagen de ficheros PNG antes de alojarlos en búferes de memoria. Un atacante remoto podría ejecutar código arbitrario mediante una imagen PNG con un valor de altura alto. |
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Solución |
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Actualización de software Debian (DSA-1677-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6.dsc http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6.diff.gz http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7.orig.tar.gz Arquitectura independiente: http://security.debian.org/pool/updates/main/c/cupsys/cupsys-common_1.2.7-4etch6_all.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-gnutls10_1.2.7-4etch6_all.deb Alpha http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_alpha.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_alpha.deb AMD64 http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_amd64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_amd64.deb ARM http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_arm.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_arm.deb HP Precision http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_hppa.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_hppa.deb Intel IA-32 http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_i386.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_ia64.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_ia64.deb Big endian MIPS http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_mips.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_mips.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_mips.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_mips.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_mips.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_mips.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_mips.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_mipsel.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_powerpc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_s390.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-bsd_1.2.7-4etch6_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-client_1.2.7-4etch6_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/cupsys-dbg_1.2.7-4etch6_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2_1.2.7-4etch6_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsimage2-dev_1.2.7-4etch6_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2_1.2.7-4etch6_sparc.deb http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-dev_1.2.7-4etch6_sparc.deb Red Hat (RHSA-2008:1028-7) Red Hat Desktop (v. 3) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux WS (v. 3) https://rhn.redhat.com/ 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-2008-5286 |
| BID | 32518 |
Recursos adicionales |
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Debian Security Advisory (DSA-1677-1) http://lists.debian.org/debian-security-announce/2008/msg00270.html Red Hat Security Advisory (RHSA-2008:1028-7) https://rhn.redhat.com/errata/RHSA-2008-1028.html SUSE Security Advisory (SUSE-SR:2009:002) http://www.novell.com/linux/security/advisories/2009_2_sr.html |
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Histórico de versiones |
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| Versión | Comentario | Fecha |
| 1.0 | Aviso emitido | 2008-12-03 |
| 1.1 | Aviso emitido por Red Hat (RHSA-2008:1028-7) | 2008-12-16 |
| 1.2 | Aviso emitido por Suse (SUSE-SR:2009:002) | 2009-01-21 |