int(5086)

Vulnerability Bulletins


Denegación de servicio en Lighttpd

Vulnerability classification

Property Value
Confidence level Oficial
Impact Denegación de Servicio
Dificulty Experto
Required attacker level Acceso remoto sin cuenta a un servicio estandar

System information

Property Value
Affected manufacturer GNU/Linux
Affected software Lighttpd < 1.4.19-5

Description

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.

Solution



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

Standar resources

Property Value
CVE CVE-2010-0295
BID

Other resources

Debian Security Advisory (DSA-1987-1)
http://lists.debian.org/debian-security-announce/2010/msg00025.html

Version history

Version Comments Date
1.0 Aviso emitido 2010-02-02
1.1 Aviso emitido por Suse (SUSE-SA:2010:003) 2010-02-23
Ministerio de Defensa
CNI
CCN
CCN-CERT