Denegación de servicio en el demonio rpc.statd del paquete "nfs-utils" de Linux
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Clasificación de la vulnerabilidad
|
Propiedad |
Valor |
Nivel de Confianza |
Oficial |
Impacto |
Denegación de Servicio |
Dificultad |
Avanzado |
Requerimientos del atacante |
Acceso remoto sin cuenta a un servicio exotico |
Información sobre el sistema
|
Propiedad |
Valor |
Fabricant afectat |
GNU/Linux |
Software afectado |
nfs-utils |
Descripción
|
Se ha encontrado una vulnerabilidad en el demonio statd del paquete "nfs-utils" de Linux que podría causar una Denegación de Servicio.
El problema se debe a que rpc.statd no ignora la señal "SIGPIPE" la cual haría que el servidor se apagara si una conexión TCP mal configurada o establecida maliciosamente acabase prematuramente. |
Solución
|
Actualización de Software
Mandrake Linux
Mandrake Linux 9.2
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/nfs-utils-1.0.5-1.1.92mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/nfs-utils-clients-1.0.5-1.1.92mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/SRPMS/nfs-utils-1.0.5-1.1.92mdk.src.rpm
Mandrak Linux 9.2/AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/nfs-utils-1.0.5-1.1.92mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/nfs-utils-clients-1.0.5-1.1.92mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/SRPMS/nfs-utils-1.0.5-1.1.92mdk.src.rpm
Mandrake Linux 10.0
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/nfs-utils-1.0.6-2.1.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/nfs-utils-clients-1.0.6-2.1.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/nfs-utils-1.0.6-2.1.100mdk.src.rpm
Mandrake Linux 10.0/AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/nfs-utils-1.0.6-2.1.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/nfs-utils-clients-1.0.6-2.1.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/nfs-utils-1.0.6-2.1.100mdk.src.rpm
Mandrake Linux 10.1
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/nfs-utils-1.0.6-2.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/nfs-utils-clients-1.0.6-2.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/nfs-utils-1.0.6-2.1.101mdk.src.rpm
Mandrakelinux 10.1/X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/nfs-utils-1.0.6-2.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/nfs-utils-clients-1.0.6-2.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/nfs-utils-1.0.6-2.1.101mdk.src.rpm
Corporate Server 2.1
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/nfs-utils-1.0.1-1.2.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/nfs-utils-clients-1.0.1-1.2.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/SRPMS/nfs-utils-1.0.1-1.2.C21mdk.src.rpm
Corporate Server 2.1/X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/nfs-utils-1.0.1-1.2.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/nfs-utils-clients-1.0.1-1.2.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/SRPMS/nfs-utils-1.0.1-1.2.C21mdk.src.rpm
Debian Linux
Debian Linux 3.0
Source:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-utils_1.0-2woody3.dsc
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-utils_1.0-2woody3.tar.gz
Arquitectura Alpha:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_alpha.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_alpha.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_alpha.deb
Arquitectura ARM:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_arm.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_arm.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_arm.deb
Arquitectura Intel IA-32:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_i386.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_i386.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_i386.deb
Arquitectura Intel IA-64:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_ia64.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_ia64.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_ia64.deb
Arquitectura HP Precision:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_hppa.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_hppa.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_hppa.deb
Arquitectura Motorola 680x0:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_m68k.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_m68k.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_m68k.deb
Arquitectura Big endian MIPS:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_mips.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_mips.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_mips.deb
Arquitectura Little endian MIPS:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_mipsel.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_mipsel.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_mipsel.deb
Arquitectura PowerPC:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_powerpc.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_powerpc.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_powerpc.deb
Arquitectura IBM S/390:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_s390.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_s390.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_s390.deb
Arquitectura Sun Sparc:
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody3_sparc.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody3_sparc.deb
http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody3_sparc.deb
Red Hat Linux
Red Hat Desktop (v. 3) & SRPMS:
nfs-utils-1.0.6-33EL.src.rpm t
Red Hat Desktop (v. 3) & IA-32:
nfs-utils-1.0.6-33EL.i386.rpm t
Red Hat Desktop (v. 3) & x86_64:
nfs-utils-1.0.6-33EL.x86_64.rpm t
Red Hat Enterprise Linux AS (v. 3) & SRPMS:
nfs-utils-1.0.6-33EL.src.rpm t
Red Hat Enterprise Linux AS (v. 3) & IA-32:
nfs-utils-1.0.6-33EL.i386.rpm t
Red Hat Enterprise Linux AS (v. 3) & IA-64:
nfs-utils-1.0.6-33EL.ia64.rpm t
Red Hat Enterprise Linux AS (v. 3) & PPC:
nfs-utils-1.0.6-33EL.ppc.rpm t
Red Hat Enterprise Linux AS (v. 3) & s390:
nfs-utils-1.0.6-33EL.s390.rpm t
Red Hat Enterprise Linux AS (v. 3) & s390x:
nfs-utils-1.0.6-33EL.s390x.rpm t
Red Hat Enterprise Linux AS (v. 3) & x86_64:
nfs-utils-1.0.6-33EL.x86_64.rpm t
Red Hat Enterprise Linux ES (v. 3) & SRPMS:
nfs-utils-1.0.6-33EL.src.rpm t
Red Hat Enterprise Linux ES (v. 3) & IA-32:
nfs-utils-1.0.6-33EL.i386.rpm t
Red Hat Enterprise Linux ES (v. 3) & IA-64:
nfs-utils-1.0.6-33EL.ia64.rpm t
Red Hat Enterprise Linux ES (v. 3) & x86_64:
nfs-utils-1.0.6-33EL.x86_64.rpm t
Red Hat Enterprise Linux WS (v. 3) & SRPMS:
nfs-utils-1.0.6-33EL.src.rpm t
Red Hat Enterprise Linux WS (v. 3) & IA-32:
nfs-utils-1.0.6-33EL.i386.rpm t
Red Hat Enterprise Linux WS (v. 3) & IA-64:
nfs-utils-1.0.6-33EL.ia64.rpm t
Red Hat Enterprise Linux WS (v. 3) & x86_64:
nfs-utils-1.0.6-33EL.x86_64.rpm
https://rhn.redhat.com/
Red Hat Linux (nuevos parches)
Red Hat Enterprise Linux AS (v. 2.1) / SRPMS:
nfs-utils-0.3.3-11.src.rpm
Red Hat Enterprise Linux AS (v. 2.1) / IA-32:
nfs-utils-0.3.3-11.i386.rpm t
Red Hat Enterprise Linux AS (v. 2.1) / IA-64:
nfs-utils-0.3.3-11.ia64.rpm t
Red Hat Enterprise Linux ES (v. 2.1) / SRPMS:
nfs-utils-0.3.3-11.src.rpm t
Red Hat Enterprise Linux ES (v. 2.1) / IA-32:
nfs-utils-0.3.3-11.i386.rpm t
Red Hat Enterprise Linux WS (v. 2.1) / SRPMS:
nfs-utils-0.3.3-11.src.rpm t
Red Hat Enterprise Linux WS (v. 2.1) / IA-32:
nfs-utils-0.3.3-11.i386.rpm t
Red Hat Linux Advanced Workstation 2.1 for the Itanium Processor / SRPMS:
nfs-utils-0.3.3-11.src.rpm t
Red Hat Linux Advanced Workstation 2.1 for the Itanium Processor / IA-64:
nfs-utils-0.3.3-11.ia64.rpm
https://rhn.redhat.com/ |
Identificadores estándar
|
Propiedad |
Valor |
CVE |
CAN-2004-1014 |
BID |
NULL |
Recursos adicionales
|
Mandrake Linux security advisory (MDKSA-2004:146)
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:146
Debian Security Advisory DSA 606-1
http://lists.debian.org/debian-security-announce/debian-security-announce-2004/msg00215.html
Red Hat Linux Security Advisory (RHSA-2004:583-09)
https://rhn.redhat.com/errata/RHSA-2004-583.html
Red Hat Linux Security Advisory RHSA-2005:014-04
https://rhn.redhat.com/errata/RHSA-2005-014.html |
Histórico de versiones
|
Versión |
Comentario |
Data |
1.0
|
Aviso emitido
|
2004-12-07
|
1.1
|
Aviso emitido por Debian Linux (DSA 606-1)
|
2004-12-09
|
1.2
|
Aviso emitido por Red Hat Linux (RHSA-2004:583-09)
|
2004-12-21
|
1.3
|
Nuevo aviso emitido por Red Hat Linux (RHSA-2005:014-04)
|
2005-01-13
|