Miembros de
Boletines de Vulnerabilidades |
Ejecución remota de código en Freetype |
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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 | Freetype <= 2.3.9 |
Descripción |
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Se ha descubierto una vulnerabilidad en FreeType 2.3. La vulnerabilidad reside en errores en la validación de datos en "smooth/ftsmooth.c", "sfnt/ttcmap.c" y "cff/cffload.c". Un atacante remoto podría ejecutar código arbitrario mediante valores largos en ciertos datos de entrada. |
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Solución |
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Actualización de software Debian (DSA-1784-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1-5+etch4.dsc http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1.orig.tar.gz http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1-5+etch4.diff.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_alpha.udeb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_alpha.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_alpha.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_amd64.udeb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_amd64.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_amd64.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_arm.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_arm.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_arm.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_hppa.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_hppa.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_hppa.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_i386.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_i386.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_i386.udeb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_ia64.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_ia64.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_ia64.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_ia64.udeb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_mips.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_mips.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_mips.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_mipsel.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_mipsel.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_mipsel.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_mipsel.udeb powerpc (PowerPC) http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_powerpc.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_powerpc.udeb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_powerpc.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_s390.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_s390.udeb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_s390.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch4_sparc.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch4_sparc.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch4_sparc.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch4_sparc.deb Debian (DSA-1784-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/f/freetype/freetype_2.3.7-2+lenny1.dsc http://security.debian.org/pool/updates/main/f/freetype/freetype_2.3.7-2+lenny1.diff.gz http://security.debian.org/pool/updates/main/f/freetype/freetype_2.3.7.orig.tar.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_alpha.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_alpha.udeb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_alpha.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_amd64.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_amd64.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_amd64.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_arm.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_arm.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_arm.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_armel.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_armel.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_armel.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_hppa.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_hppa.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_hppa.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_i386.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_i386.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_i386.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_ia64.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_ia64.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_ia64.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_ia64.udeb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_mips.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_mips.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_mips.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_mips.udeb powerpc (PowerPC) http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_powerpc.udeb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_s390.udeb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_s390.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_s390.deb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.3.7-2+lenny1_sparc.udeb http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.3.7-2+lenny1_sparc.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.3.7-2+lenny1_sparc.deb http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.3.7-2+lenny1_sparc.deb Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. Red Hat (RHSA-2009:0329-1) Red Hat Desktop (v. 3) Red Hat Desktop (v. 4) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux AS (v. 4.8.z) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux ES (v. 4.8.z) Red Hat Enterprise Linux WS (v. 3) Red Hat Enterprise Linux WS (v. 4) https://rhn.redhat.com/ Red Hat (RHSA-2009:1061-1) 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. 5.3.z servidor) https://rhn.redhat.com/ Red Hat (RHSA-2009:1062-1) Red Hat Enterprise Linux AS (v. 2.1) Red Hat Enterprise Linux ES (v. 2.1) Red Hat Enterprise Linux WS (v. 2.1) Red Hat Linux Advanced Workstation 2.1 para Itanium Processor https://rhn.redhat.com/ |
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Identificadores estándar |
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| Propiedad | Valor |
| CVE | CVE-2009-0946 |
| BID | |
Recursos adicionales |
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Debian Security Advisory (DSA-1784-1) http://lists.debian.org/debian-security-announce/2009/msg00095.html SUSE Security Advisory (SUSE-SR:2009:010) http://www.novell.com/linux/security/advisories/2009_10_sr.html Red Hat Security Advisory (RHSA-2009:0329-1) https://rhn.redhat.com/errata/RHSA-2009-0329.html Red Hat Security Advisory (RHSA-2009:1061-1) https://rhn.redhat.com/errata/RHSA-2009-1061.html Red Hat Security Advisory (RHSA-2009:1062-1) https://rhn.redhat.com/errata/RHSA-2009-1062.html |
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Histórico de versiones |
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| Versión | Comentario | Fecha |
| 1.0 | Aviso emitido | 2009-05-06 |
| 1.1 | Aviso emitido por Suse (SUSE-SR:2009:010) | 2009-05-13 |
| 1.2 | Aviso emitido por Red Hat (RHSA-2009:0329-1), aviso emitido por Red Hat (RHSA-2009:1061-1), aviso emitido por Red Hat (RHSA-2009:1062-1) | 2009-05-25 |
