Boletines de Vulnerabilidades |
Denegación de servicio en Lighttpd |
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Clasificación de la vulnerabilidad |
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Propiedad | Valor |
Nivel de Confianza | Oficial |
Impacto | Denegación de Servicio |
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 | Lighttpd < 1.4.19-5 |
Descripción |
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Se ha descubierto una vulnerabilidad en Lighttpd 1.4. La vulnerabilidad reside en un error en el manejo de la memoria. Un atacante remoto podría causar una denegación de servicio mediante el envío de muchos y pequeños fragmentos de petición de datos. |
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Solución |
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Actualización de software Debian (DSA-1987-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12.dsc http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13.orig.tar.gz http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12.diff.gz Arquitectura independiente: http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-doc_1.4.13-4etch12_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_ia64.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_mipsel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_mipsel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_mipsel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_mipsel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_mipsel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.13-4etch12_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.13-4etch12_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.13-4etch12_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.13-4etch12_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.13-4etch12_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.13-4etch12_sparc.deb Debian (DSA-1987-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1.dsc http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1.diff.gz http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19.orig.tar.gz Arquitectura independiente: http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-doc_1.4.19-5+lenny1_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_alpha.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_amd64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_arm.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_armel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_armel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_armel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_armel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_armel.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_hppa.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_i386.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_ia64.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_mips.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_mips.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_mips.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_mips.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_mips.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_mips.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_s390.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-cml_1.4.19-5+lenny1_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd_1.4.19-5+lenny1_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-magnet_1.4.19-5+lenny1_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-trigger-b4-dl_1.4.19-5+lenny1_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-mysql-vhost_1.4.19-5+lenny1_sparc.deb http://security.debian.org/pool/updates/main/l/lighttpd/lighttpd-mod-webdav_1.4.19-5+lenny1_sparc.deb |
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Identificadores estándar |
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Propiedad | Valor |
CVE | CVE-2010-0295 |
BID | |
Recursos adicionales |
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Debian Security Advisory (DSA-1987-1) http://lists.debian.org/debian-security-announce/2010/msg00025.html |
Histórico de versiones |
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Versión | Comentario | Fecha |
1.0 | Aviso emitido | 2010-02-02 |
1.1 | Aviso emitido por Suse (SUSE-SA:2010:003) | 2010-02-23 |