int(1434)

Boletines de Vulnerabilidades


Desbordamiento de búfer en cyrus-sasl

Clasificación de la vulnerabilidad

Propiedad Valor
Nivel de Confianza Oficial
Impacto Obtener acceso
Dificultad Experto
Requerimientos del atacante Acceso remoto sin cuenta a un servicio estandar

Información sobre el sistema

Propiedad Valor
Fabricant afectat GNU/Linux
Software afectado cyrus-sasl

Descripción

Se ha descubierto una vulnerabilidad de desbordamiento de búfer en la librería cyrus-sasl que proporciona servicios de autenticación. La vulnerabilidad reside en el código incluido en digestmd5.c.

La explotación de esta vulnerabilidad podría permitir a un atacante remoto ejecutar código arbitrario con los permisos del servicio que utilice autenticación sasl.

Solución



Actualización de software

SUSE Linux

SUSE Linux 9.1
x86
ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/cyrus-sasl-2.1.18-33.8.i586.rpm
ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/i586/cyrus-sasl-32bit-9.1-200502182137.i586.rpm
x86-64
ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/cyrus-sasl-2.1.18-33.8.x86_64.rpm
ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/src/cyrus-sasl-2.1.18-33.8.src.rpm

SUSE Linux 9.0
x86
ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/cyrus-sasl-2.1.15-109.i586.rpm
ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/i586/cyrus-sasl-32bit-9.0-4.i586.rpm
x86-64
ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/cyrus-sasl-2.1.15-109.x86_64.rpm
ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/src/cyrus-sasl-2.1.15-109.src.rpm

SUSE Linux 8.2
x86
ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/cyrus-sasl2-2.1.12-66.i586.rpm

Mandrake Linux

Mandrakelinux 10.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/cyrus-sasl-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-devel-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-anonymous-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-crammd5-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-digestmd5-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-gssapi-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-login-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-ntlm-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-otp-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-plain-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-sasldb-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/libsasl2-plug-srp-2.1.15-10.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/cyrus-sasl-2.1.15-10.2.100mdk.src.rpm
AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/cyrus-sasl-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-devel-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-anonymous-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-crammd5-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-digestmd5-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-gssapi-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-login-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-ntlm-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-otp-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-plain-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-sasldb-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/lib64sasl2-plug-srp-2.1.15-10.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/cyrus-sasl-2.1.15-10.2.100mdk.src.rpm

Corporate Server 3.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/cyrus-sasl-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-devel-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-anonymous-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-crammd5-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-digestmd5-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-gssapi-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-login-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-ntlm-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-otp-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-plain-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-sasldb-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libsasl2-plug-srp-2.1.15-10.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/cyrus-sasl-2.1.15-10.2.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/cyrus-sasl-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-devel-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-anonymous-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-crammd5-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-digestmd5-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-gssapi-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-login-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-ntlm-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-otp-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-plain-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-sasldb-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64sasl2-plug-srp-2.1.15-10.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/cyrus-sasl-2.1.15-10.2.C30mdk.src.rpm

Identificadores estándar

Propiedad Valor
CVE CAN-2005-0373
BID

Recursos adicionales

SUSE Security Announcement SUSE-SA:2005:013
http://www.novell.com/linux/security/advisories/2005_13_cyrus_sasl.html

Mandrakesoft Security Advisories MDKSA-2005:054
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2005:054

Histórico de versiones

Versión Comentario Data
1.0 Aviso emitido 2005-03-04
1.1 Aviso emitido por Mandrake (MDKSA-2005:054) 2005-03-16
Ministerio de Defensa
CNI
CCN
CCN-CERT