Aviso de seguridad de Debian

DSA-1042-1 cyrus-sasl2 -- error de programación

Fecha del informe:

25 de abr de 2006

Paquetes afectados:

Vulnerable:

Sí

Referencias a bases de datos de seguridad:

En el sistema de seguimiento de errores de Debian: error 361937.
En la base de datos de Bugtraq (en SecurityFocus): Id. en BugTraq 17446.
En el diccionario CVE de Mitre: CVE-2006-1721.

Información adicional:

El equipo de investigación de Mu Security descubrió una condición de denegación de servicio en la biblioteca de autenticación Simple Authentication and Security Layer (SASL), durante la negociación DIGEST-MD5. Esto afectaría potencialmente a varios protocolos que utilizan la autenticación SASL DIGEST-MD5, entre los que se incluyen OpenLDAP, Sendmail, Postfix, etc.

La distribución estable anterior (woody) no se ve afectada por este problema.

Para la distribución estable (sarge), este problema se ha corregido en la versión 2.1.19-1.5sarge1.

Para la distribución inestable (sid), este problema se ha corregido en la versión 2.1.19.dfsg1-0.2.

Le recomendamos que actualice los paquetes de cyrus-sasl2.

Arreglado en:

Debian GNU/Linux 3.1 (sarge)

Fuentes:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/cyrus-sasl2_2.1.19-1.5sarge1.dsc; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/cyrus-sasl2_2.1.19-1.5sarge1.diff.gz; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/cyrus-sasl2_2.1.19.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_amd64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-dev_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-gssapi-heimdal_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-kerberos-heimdal_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/libsasl2-modules-sql_2.1.19-1.5sarge1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-sasl2/sasl2-bin_2.1.19-1.5sarge1_sparc.deb

Las sumas MD5 de los ficheros que se listan están disponibles en el aviso original.