Sperl permite sobrescribir archivos
|
Clasificación de la vulnerabilidad
|
Propiedad |
Valor |
Nivel de Confianza |
Oficial |
Impacto |
Ocultacion del rastro |
Dificultad |
Principiante |
Requerimientos del atacante |
Acceso remoto con cuenta |
Información sobre el sistema
|
Propiedad |
Valor |
Fabricant afectat |
GNU/Linux |
Software afectado |
sperl |
Descripción
|
Se ha descubierto una vulnerabilidad en sperl, el "wrapper" utilizado por Perl para ejecutar programas setuid. La vulnerabilidad reside en que un usuario puede especificar en que archivo se guardará la información de debug que genera un script en perl mediante la variable de entorno PERLIO_DEBUG.
La explotación de esta vulnerabilidad podría permitir a un atacante local sobrescribir archivos del sistema con privilegios de root. |
Solución
|
Actualización de software
Red Hat Linux
Red Hat Desktop (v. 3)
SRPMS
perl-5.8.0-89.10.src.rpm
IA-32
perl-5.8.0-89.10.i386.rpm
perl-CGI-2.81-89.10.i386.rpm
perl-CPAN-1.61-89.10.i386.rpm
perl-DB_File-1.804-89.10.i386.rpm
perl-suidperl-5.8.0-89.10.i386.rpm
x86_64
perl-5.8.0-89.10.i386.rpm
perl-5.8.0-89.10.x86_64.rpm
perl-CGI-2.81-89.10.x86_64.rpm
perl-CPAN-1.61-89.10.x86_64.rpm
perl-DB_File-1.804-89.10.x86_64.rpm
perl-suidperl-5.8.0-89.10.x86_64.rpm
https://rhn.redhat.com/
Red Hat Enterprise Linux AS (v. 3)
SRPMS
perl-5.8.0-89.10.src.rpm
IA-32
perl-5.8.0-89.10.i386.rpm
perl-CGI-2.81-89.10.i386.rpm
perl-CPAN-1.61-89.10.i386.rpm
perl-DB_File-1.804-89.10.i386.rpm
perl-suidperl-5.8.0-89.10.i386.rpm
IA-64
perl-5.8.0-89.10.i386.rpm
perl-5.8.0-89.10.ia64.rpm
perl-CGI-2.81-89.10.ia64.rpm
perl-CPAN-1.61-89.10.ia64.rpm
perl-DB_File-1.804-89.10.ia64.rpm
perl-suidperl-5.8.0-89.10.ia64.rpm
PPC
perl-5.8.0-89.10.ppc.rpm
perl-5.8.0-89.10.ppc64.rpm
perl-CGI-2.81-89.10.ppc.rpm
perl-CPAN-1.61-89.10.ppc.rpm
perl-DB_File-1.804-89.10.ppc.rpm
perl-suidperl-5.8.0-89.10.ppc.rpm
s390
perl-5.8.0-89.10.s390.rpm
perl-CGI-2.81-89.10.s390.rpm
perl-CPAN-1.61-89.10.s390.rpm
perl-DB_File-1.804-89.10.s390.rpm
perl-suidperl-5.8.0-89.10.s390.rpm
s390x
perl-5.8.0-89.10.s390.rpm
perl-5.8.0-89.10.s390x.rpm
perl-CGI-2.81-89.10.s390x.rpm
perl-CPAN-1.61-89.10.s390x.rpm
perl-DB_File-1.804-89.10.s390x.rpm
perl-suidperl-5.8.0-89.10.s390x.rpm
x86_64
perl-5.8.0-89.10.i386.rpm
perl-5.8.0-89.10.x86_64.rpm
perl-CGI-2.81-89.10.x86_64.rpm
perl-CPAN-1.61-89.10.x86_64.rpm
perl-DB_File-1.804-89.10.x86_64.rpm
perl-suidperl-5.8.0-89.10.x86_64.rpm
https://rhn.redhat.com/
Red Hat Enterprise Linux ES (v. 3)
SRPMS
perl-5.8.0-89.10.src.rpm
IA-32
perl-5.8.0-89.10.i386.rpm
perl-CGI-2.81-89.10.i386.rpm
perl-CPAN-1.61-89.10.i386.rpm
perl-DB_File-1.804-89.10.i386.rpm
perl-suidperl-5.8.0-89.10.i386.rpm
IA-64
perl-5.8.0-89.10.i386.rpm
perl-5.8.0-89.10.ia64.rpm
perl-CGI-2.81-89.10.ia64.rpm
perl-CPAN-1.61-89.10.ia64.rpm
perl-DB_File-1.804-89.10.ia64.rpm
perl-suidperl-5.8.0-89.10.ia64.rpm
x86_64
perl-5.8.0-89.10.i386.rpm
perl-5.8.0-89.10.x86_64.rpm
perl-CGI-2.81-89.10.x86_64.rpm
perl-CPAN-1.61-89.10.x86_64.rpm
perl-DB_File-1.804-89.10.x86_64.rpm
perl-suidperl-5.8.0-89.10.x86_64.rpm
https://rhn.redhat.com/
Red Hat Enterprise Linux WS (v. 3)
SRPMS
perl-5.8.0-89.10.src.rpm
IA-32
perl-5.8.0-89.10.i386.rpm
perl-CGI-2.81-89.10.i386.rpm
perl-CPAN-1.61-89.10.i386.rpm
perl-DB_File-1.804-89.10.i386.rpm
perl-suidperl-5.8.0-89.10.i386.rpm
IA-64
perl-5.8.0-89.10.i386.rpm
perl-5.8.0-89.10.ia64.rpm
perl-CGI-2.81-89.10.ia64.rpm
perl-CPAN-1.61-89.10.ia64.rpm
perl-DB_File-1.804-89.10.ia64.rpm
perl-suidperl-5.8.0-89.10.ia64.rpm
x86_64
perl-5.8.0-89.10.i386.rpm
perl-5.8.0-89.10.x86_64.rpm
perl-CGI-2.81-89.10.x86_64.rpm
perl-CPAN-1.61-89.10.x86_64.rpm
perl-DB_File-1.804-89.10.x86_64.rpm
perl-suidperl-5.8.0-89.10.x86_64.rpm
https://rhn.redhat.com/
Linux Mandrake
Mandrakelinux 9.2
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/perl-5.8.1-0.RC4.3.3.92mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/perl-base-5.8.1-0.RC4.3.3.92mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/perl-devel-5.8.1-0.RC4.3.3.92mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/RPMS/perl-doc-5.8.1-0.RC4.3.3.92mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/9.2/SRPMS/perl-5.8.1-0.RC4.3.3.92mdk.src.rpm
AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/perl-5.8.1-0.RC4.3.3.92mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/perl-base-5.8.1-0.RC4.3.3.92mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/perl-devel-5.8.1-0.RC4.3.3.92mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/RPMS/perl-doc-5.8.1-0.RC4.3.3.92mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/9.2/SRPMS/perl-5.8.1-0.RC4.3.3.92mdk.src.rpm
Mandrakelinux 10.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/perl-5.8.3-5.3.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/perl-base-5.8.3-5.3.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/perl-devel-5.8.3-5.3.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/perl-doc-5.8.3-5.3.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/perl-5.8.3-5.3.100mdk.src.rpm
AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/perl-5.8.3-5.3.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/perl-base-5.8.3-5.3.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/perl-devel-5.8.3-5.3.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/perl-doc-5.8.3-5.3.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/perl-5.8.3-5.3.100mdk.src.rpm
Mandrakelinux 10.1
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/perl-5.8.5-3.3.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/perl-base-5.8.5-3.3.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/perl-devel-5.8.5-3.3.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/perl-doc-5.8.5-3.3.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/perl-5.8.5-3.3.101mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/perl-5.8.5-3.3.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/perl-base-5.8.5-3.3.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/perl-devel-5.8.5-3.3.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/perl-doc-5.8.5-3.3.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/perl-5.8.5-3.3.101mdk.src.rpm
Mandrake Corporate Server 2.1
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/perl-5.8.0-14.4.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/perl-base-5.8.0-14.4.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/perl-devel-5.8.0-14.4.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/RPMS/perl-doc-5.8.0-14.4.C21mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/2.1/SRPMS/perl-5.8.0-14.4.C21mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/perl-5.8.0-14.4.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/perl-base-5.8.0-14.4.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/perl-devel-5.8.0-14.4.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/RPMS/perl-doc-5.8.0-14.4.C21mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/2.1/SRPMS/perl-5.8.0-14.4.C21mdk.src.rpm
Mandrake Corporate Server 3.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/perl-5.8.3-5.3.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/perl-base-5.8.3-5.3.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/perl-devel-5.8.3-5.3.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/perl-doc-5.8.3-5.3.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/perl-5.8.3-5.3.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/perl-5.8.3-5.3.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/perl-base-5.8.3-5.3.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/perl-devel-5.8.3-5.3.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/perl-doc-5.8.3-5.3.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/perl-5.8.3-5.3.C30mdk.src.rpm
SUSE Linux
Actualizar mediante YaST Online Update
Red Hat Linux
Red Hat Desktop (v. 4)
Red Hat Enterprise Linux AS (v. 4)
Red Hat Enterprise Linux ES (v. 4)
Red Hat Enterprise Linux WS (v. 4)
https://rhn.redhat.com/
IBM
AIX 5.3 - APAR IY68463
AIX 5.2 - APAR IY68464
http://www-1.ibm.com/servers/eserver/support/pseries/aixfixes.html |
Identificadores estándar
|
Propiedad |
Valor |
CVE |
CAN-2005-0155 |
BID |
NULL |
Recursos adicionales
|
Red Hat Security Advisory RHSA-2005:105-11
https://rhn.redhat.com/errata/RHSA-2005-105.html
Mandrakesoft Security Advisories MDKSA-2005:031
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2005:031
SUSE Security Summary Report SUSE-SR:2005:004
http://www.novell.com/linux/security/advisories/2005_04_sr.html
Red Hat Security Advisory RHSA-2005:103-04
https://rhn.redhat.com/errata/RHSA-2005-103.html
IBM SECURITY ADVISORY
https://techsupport.services.ibm.com/server/pseries.subscriptionSvcs?mode=7&heading=AIX53&topic=SECURITY&month=200502&bulletin=datafile090901&date=20050228&label=A+local+user+may+gain+root+privileges+through+the+perl+interpreter. |
Histórico de versiones
|
Versión |
Comentario |
Data |
1.0
|
Aviso emitido
|
2005-02-08
|
1.1
|
Aviso emitido por Mandrake (MDKSA-2005:031)
|
2005-02-09
|
1.2
|
Aviso emitido por SUSE (SUSE-SR:2005:004)
|
2005-02-14
|
1.3
|
Aviso emitido por Red Hat (RHSA-2005:103-04)
|
2005-02-16
|
1.4
|
Aviso emitido por IBM
|
2005-02-21
|
1.5
|
Aviso actualizado por IBM
|
2005-03-03
|
1.6
|
Aviso actualizado por IBM
|
2005-06-13
|