Denegación de servicio en CUPS
|
Clasificación de la vulnerabilidad
|
Propiedad |
Valor |
Nivel de Confianza |
Oficial |
Impacto |
Denegación de Servicio |
Dificultad |
Principiante |
Requerimientos del atacante |
Acceso remoto sin cuenta a un servicio estandar |
Información sobre el sistema
|
Propiedad |
Valor |
Fabricante afectado |
GNU/Linux |
Software afectado |
CUPS < 1.1.23 |
Descripción
|
Se ha descubierto una vulnerabilidad de denegación de servicio en CUPS versiones anteriores a 1.1.23. La vulnerabilidad reside en la forma en que se procesan ciertas cadenas de caracteres en la función "is_path_absolute" en "scheduler/client.c".
Un atacante remoto podría causar una denegación de servicio de CUPS mediante peticiones HTTP GET especialmente diseñadas. |
Solución
|
Actualización de software
Red Hat
Red Hat Desktop (v. 4) / SRPMS
cups-1.1.22-0.rc1.9.8.src.rpm
Red Hat Desktop (v. 4) / IA-32
cups-1.1.22-0.rc1.9.8.i386.rpm
cups-devel-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
Red Hat Desktop (v. 4) / x86_64
cups-1.1.22-0.rc1.9.8.x86_64.rpm
cups-devel-1.1.22-0.rc1.9.8.x86_64.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.x86_64.rpm
Red Hat Enterprise Linux AS (v. 4) / SRPMS
cups-1.1.22-0.rc1.9.8.src.rpm
Red Hat Enterprise Linux AS (v. 4) / IA-32
cups-1.1.22-0.rc1.9.8.i386.rpm
cups-devel-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
Red Hat Enterprise Linux AS (v. 4) / IA-64
cups-1.1.22-0.rc1.9.8.ia64.rpm
cups-devel-1.1.22-0.rc1.9.8.ia64.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.ia64.rpm
Red Hat Enterprise Linux AS (v. 4) / PPC
cups-1.1.22-0.rc1.9.8.ppc.rpm
cups-devel-1.1.22-0.rc1.9.8.ppc.rpm
cups-libs-1.1.22-0.rc1.9.8.ppc.rpm
cups-libs-1.1.22-0.rc1.9.8.ppc64.rpm
Red Hat Enterprise Linux AS (v. 4) / s390
cups-1.1.22-0.rc1.9.8.s390.rpm
cups-devel-1.1.22-0.rc1.9.8.s390.rpm
cups-libs-1.1.22-0.rc1.9.8.s390.rpm
Red Hat Enterprise Linux AS (v. 4) / s390x
cups-1.1.22-0.rc1.9.8.s390x.rpm
cups-devel-1.1.22-0.rc1.9.8.s390x.rpm
cups-libs-1.1.22-0.rc1.9.8.s390.rpm
cups-libs-1.1.22-0.rc1.9.8.s390x.rpm
Red Hat Enterprise Linux AS (v. 4) / x86_64
cups-1.1.22-0.rc1.9.8.x86_64.rpm
cups-devel-1.1.22-0.rc1.9.8.x86_64.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.x86_64.rpm
Red Hat Enterprise Linux ES (v. 4) / SRPMS
cups-1.1.22-0.rc1.9.8.src.rpm
Red Hat Enterprise Linux ES (v. 4) / IA-32
cups-1.1.22-0.rc1.9.8.i386.rpm
cups-devel-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
Red Hat Enterprise Linux ES (v. 4) / IA-64
cups-1.1.22-0.rc1.9.8.ia64.rpm
cups-devel-1.1.22-0.rc1.9.8.ia64.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.ia64.rpm
Red Hat Enterprise Linux ES (v. 4) / x86_64
cups-1.1.22-0.rc1.9.8.x86_64.rpm
cups-devel-1.1.22-0.rc1.9.8.x86_64.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.x86_64.rpm
Red Hat Enterprise Linux WS (v. 4) / SRPMS
cups-1.1.22-0.rc1.9.8.src.rpm
Red Hat Enterprise Linux WS (v. 4) / IA-32
cups-1.1.22-0.rc1.9.8.i386.rpm
cups-devel-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
Red Hat Enterprise Linux WS (v. 4) / IA-64
cups-1.1.22-0.rc1.9.8.ia64.rpm
cups-devel-1.1.22-0.rc1.9.8.ia64.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.ia64.rpm
Red Hat Enterprise Linux WS (v. 4) / x86_64
cups-1.1.22-0.rc1.9.8.x86_64.rpm
cups-devel-1.1.22-0.rc1.9.8.x86_64.rpm
cups-libs-1.1.22-0.rc1.9.8.i386.rpm
cups-libs-1.1.22-0.rc1.9.8.x86_64.rpm
SCO
OpenServer 5.0.7
ftp://ftp.sco.com/pub/openserver5/507/mp/osr507mp4/osr507mp4_vol.tar
OpenServer 6.0.0
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.51 |
Identificadores estándar
|
Propiedad |
Valor |
CVE |
CAN-2005-2874 |
BID |
NULL |
Recursos adicionales
|
Red Hat Security Advisory (RHSA-2005:772-8)
https://rhn.redhat.com/errata/RHSA-2005-772.html
SCO Security Advisory (SCOSA-2005.51)
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.51/SCOSA-2005.51.txt |
Histórico de versiones
|
Versión |
Comentario |
Fecha |
1.0
|
Aviso emitido
|
2005-10-03
|
1.1
|
Aviso emitido por SCO (SCOSA-2005.51)
|
2005-11-25
|