int(5294)

Boletines de Vulnerabilidades

Salto de privilegios en PostgreSQL

Clasificación de la vulnerabilidad
Propiedad Valor
Nivel de Confianza Oficial
Impacto Aumento de privilegios
Dificultad Experto
Requerimientos del atacante Acceso remoto con cuenta

Información sobre el sistema
Propiedad Valor
Fabricante afectado GNU/Linux
Software afectado PostgreSQL 7.4 < 7.4.29
PostgreSQL 8.0 < 8.0.25
PostgreSQL 8.1 < 8.1.21
PostgreSQL 8.2 < 8.2.17
PostgreSQL 8.3 < 8.3.11
PostgreSQL 8.4 < 8.4.4

Descripción
Se ha descubierto una vulnerabilidad en PostgreSQL. La vulnerabilidad reside en un error a la hora de comproblar los privilegios durante ciertas operación con "RESET ALL".

Un atacante remoto autenticado podría eliminar ciertas características de parámetros mediante las ordenes (1) "ALTER USER" o (2) "ALTER DATABASE".

Solución


Actualización de software

Debian (DSA 2051-1)

Debian Linux 5.0
Source
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11.orig.tar.gz
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1.diff.gz
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1.dsc
independent packages:
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql_8.3.11-0lenny1_all.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client_8.3.11-0lenny1_all.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib_8.3.11-0lenny1_all.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-doc-8.3_8.3.11-0lenny1_all.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-doc_8.3.11-0lenny1_all.deb
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_alpha.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_amd64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_amd64.deb
arm (ARM)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_arm.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_arm.deb
armel (ARM EABI)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_armel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_armel.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_hppa.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_hppa.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_i386.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_ia64.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_mips.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_mipsel.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_powerpc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_s390.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg6_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq5_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpgtypes3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plperl-8.3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-8.3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libpq-dev_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-client-8.3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-contrib-8.3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-server-dev-8.3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-compat3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-pltcl-8.3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/postgresql-plpython-8.3_8.3.11-0lenny1_sparc.deb
http://security.debian.org/pool/updates/main/p/postgresql-8.3/libecpg-dev_8.3.11-0lenny1_sparc.deb

Identificadores estándar
Propiedad Valor
CVE CVE-2010-1975
BID

Recursos adicionales
Debian Security Advisory (DSA 2051-1)
http://lists.debian.org/debian-security-announce/2010/msg00093.html

Histórico de versiones
Versión Comentario Fecha
1.0 Aviso emitido por Debian (DSA 2051-1) 2010-05-25

Miembros de

CERT
FIRST
TF-CSIRT
EGC Group
UE
Red Nacional de SOC
Foro Nacional de Ciberseguridad
CSIRT.es
Ministerio de Defensa
CNI
CCN
CCN-CERT