Vulnerability Bulletins |
Suplantación de firma en Dbus |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Aumento de privilegios |
| Dificulty | Experto |
| Required attacker level | Acceso remoto con cuenta |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | D-Bus < 1.2.14 |
Description |
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Se ha descubierto una vulnerabilidad en D-Bus 1.2. La vulnerabilidad reside en un error en ña vañidación de un tipo básico en la función "_dbus_validate_signature_with_reason" en "dbus-marshal-validate.c". Un atacante remoto podría suplantar una firma mediante una clave especialmente diseñada. |
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Solution |
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Actualización de software Debian (DSA-1837-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3.diff.gz http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2.orig.tar.gz http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3.dsc Arquitectura independiente: http://security.debian.org/pool/updates/main/d/dbus/dbus-1-doc_1.0.2-1+etch3_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_alpha.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_alpha.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_alpha.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_amd64.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_amd64.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_amd64.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_arm.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_arm.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_arm.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_hppa.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_hppa.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_hppa.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_i386.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_i386.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_i386.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_i386.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_mips.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_mips.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_mips.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_mipsel.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_mipsel.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_mipsel.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_powerpc.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_powerpc.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_powerpc.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_powerpc.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/d/dbus/dbus-1-utils_1.0.2-1+etch3_sparc.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.0.2-1+etch3_sparc.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.0.2-1+etch3_sparc.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.0.2-1+etch3_sparc.deb Debian (DSA-1837-1) Debian Linux 5.0 Source archives: http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1.dsc http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1.orig.tar.gz http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1.diff.gz Arquitectura independiente: http://security.debian.org/pool/updates/main/d/dbus/dbus-1-doc_1.2.1-5+lenny1_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_alpha.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_alpha.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_alpha.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_amd64.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_amd64.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_amd64.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_arm.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_arm.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_arm.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_armel.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_armel.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_armel.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_hppa.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_hppa.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_hppa.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_i386.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_i386.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_i386.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_ia64.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_ia64.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_ia64.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_mips.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_mips.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_mips.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_mipsel.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_mipsel.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_mipsel.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_powerpc.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_powerpc.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-3_1.2.1-5+lenny1_sparc.deb http://security.debian.org/pool/updates/main/d/dbus/dbus_1.2.1-5+lenny1_sparc.deb http://security.debian.org/pool/updates/main/d/dbus/dbus-x11_1.2.1-5+lenny1_sparc.deb http://security.debian.org/pool/updates/main/d/dbus/libdbus-1-dev_1.2.1-5+lenny1_sparc.deb Red Hat (RHSA-2010:0018-1) RHEL Desktop Workstation (v. 5 cliente) Red Hat Enterprise Linux (v. 5 servidor) Red Hat Enterprise Linux Desktop (v. 5 cliente) Red Hat Enterprise Linux EUS (v. 5.4.z servidor) https://rhn.redhat.com/ |
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Standar resources |
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| Property | Value |
| CVE | CVE-2009-1189 |
| BID | 31602 |
Other resources |
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Debian Security Advisory (DSA-1837-1) http://lists.debian.org/debian-security-announce/2009/msg00151.html Red Hat Security Advisory (RHSA-2010:0018-1) https://rhn.redhat.com/errata/RHSA-2010-0018.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2009-07-20 |
| 1.1 | Aviso emitido por Red Hat (RHSA-2010:0018-1) | 2010-01-12 |