Denegación de servicio en libgadu
|
Clasificación de la vulnerabilidad
|
Propiedad |
Valor |
Nivel de Confianza |
Oficial |
Impacto |
Denegación de Servicio |
Dificultad |
Experto |
Requerimientos del atacante |
Acceso remoto sin cuenta a un servicio exotico |
Información sobre el sistema
|
Propiedad |
Valor |
Fabricante afectado |
GNU/Linux |
Software afectado |
libgadu |
Descripción
|
Se ha descubierto una vulnerabilidad en libgadu, una librería que ofrece soporte para el protocolo de mensajería instantánea Gadu Gadu.
La vulnerabilidad reside en un error de alineamiento de memoria que puede provocar, bajo determinadas arquitecturas, cómo Sparc, errores de bus.
La explotación de esta vulnerabilidad podría permitir a un atacante remoto provocar una situación de denegación de servicio.
Gaim es un ejemplo de aplicación que utiliza libgadu y que, por tanto, es vulnerable. |
Solución
|
Actualización de software
Debian Linux (gaim)
Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4.dsc
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4.diff.gz
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1.orig.tar.gz
Architecture independent
http://security.debian.org/pool/updates/main/g/gaim/gaim-data_1.2.1-1.4_all.deb
Alpha
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_alpha.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_alpha.deb
ARM
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_arm.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_i386.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_ia64.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_hppa.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_m68k.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_mips.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_mipsel.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_powerpc.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_s390.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_sparc.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_sparc.deb
Red Hat Linux (gaim)
Red Hat Desktop (v. 3)
Red Hat Desktop (v. 4)
Red Hat Enterprise Linux AS (v. 3)
Red Hat Enterprise Linux AS (v. 4)
Red Hat Enterprise Linux ES (v. 3)
Red Hat Enterprise Linux ES (v. 4)
Red Hat Enterprise Linux WS (v. 3)
Red Hat Enterprise Linux WS (v. 4)
https://rhn.redhat.com/
Debian
Debian Linux 3.1
AMD64
http://security.debian.org/pool/updates/main/g/gaim/gaim_1.2.1-1.4_amd64.deb
http://security.debian.org/pool/updates/main/g/gaim/gaim-dev_1.2.1-1.4_amd64.deb
SGI
SGI Advanced Linux Environment 3
ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/RPMS
ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/SRPMS
Mandriva Linux
Mandrakelinux 10.1
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/gaim-1.5.0-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/gaim-devel-1.5.0-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/gaim-gevolution-1.5.0-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/gaim-perl-1.5.0-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/gaim-tcl-1.5.0-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libgaim-remote0-1.5.0-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libgaim-remote0-devel-1.5.0-0.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/gaim-1.5.0-0.1.101mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/gaim-1.5.0-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/gaim-devel-1.5.0-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/gaim-gevolution-1.5.0-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/gaim-perl-1.5.0-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/gaim-tcl-1.5.0-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/lib64gaim-remote0-1.5.0-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/lib64gaim-remote0-devel-1.5.0-0.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/gaim-1.5.0-0.1.101mdk.src.rpm
Corporate Server 3.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/gaim-1.5.0-0.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/gaim-devel-1.5.0-0.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/gaim-perl-1.5.0-0.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/gaim-tcl-1.5.0-0.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libgaim-remote0-1.5.0-0.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libgaim-remote0-devel-1.5.0-0.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/gaim-1.5.0-0.1.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/gaim-1.5.0-0.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/gaim-devel-1.5.0-0.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/gaim-perl-1.5.0-0.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/gaim-tcl-1.5.0-0.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64gaim-remote0-1.5.0-0.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64gaim-remote0-devel-1.5.0-0.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/gaim-1.5.0-0.1.C30mdk.src.rpm
Mandrivalinux LE2005
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/gaim-1.5.0-0.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/gaim-devel-1.5.0-0.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/gaim-gevolution-1.5.0-0.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/gaim-perl-1.5.0-0.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/gaim-silc-1.5.0-0.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/gaim-tcl-1.5.0-0.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libgaim-remote0-1.5.0-0.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libgaim-remote0-devel-1.5.0-0.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/SRPMS/gaim-1.5.0-0.1.102mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/gaim-1.5.0-0.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/gaim-devel-1.5.0-0.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/gaim-gevolution-1.5.0-0.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/gaim-perl-1.5.0-0.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/gaim-silc-1.5.0-0.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/gaim-tcl-1.5.0-0.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/lib64gaim-remote0-1.5.0-0.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/lib64gaim-remote0-devel-1.5.0-0.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/SRPMS/gaim-1.5.0-0.1.102mdk.src.rpm
Debian (centericq)
Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2.dsc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2.diff.gz
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_amd64.deb
ARM
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge2_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge2_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge2_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge2_sparc.deb |
Identificadores estándar
|
Propiedad |
Valor |
CVE |
CAN-2005-2370 |
BID |
NULL |
Recursos adicionales
|
Debian Security Advisory DSA 769-1
http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00156.html
Red Hat Security Advisory RHSA-2005:627-11
https://rhn.redhat.com/errata/RHSA-2005-627.html
Debian Security Advisory DSA 773-1
http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00160.html
SGI Security advisory 20050802-01-U
ftp://patches.sgi.com/support/free/security/advisories/20050802-01-U.asc
Mandriva Security Advisories MDKSA-2005:139
http://www.mandriva.com/security/advisories?name=MDKSA-2005:139
Debian Security Advisory (DSA 813-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00203.html |
Histórico de versiones
|
Versión |
Comentario |
Fecha |
1.0
|
Aviso emitido
|
2005-07-29
|
1.1
|
Aviso emitido por Red Hat (RHSA-2005:627-11)
|
2005-08-11
|
1.2
|
Aviso emitido por Debian (DSA 773-1). Aviso emitido por SGI (20050802-01-U). Aviso emitido por Mandriva (MDKSA-2005:139)
|
2005-08-26
|
1.3
|
Aviso emitido por Debian (DSA 813-1)
|
2005-09-21
|