Miembros de
Boletines de Vulnerabilidades |
Denegación de servicio en FreeRadius |
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Clasificación de la vulnerabilidad |
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| Propiedad | Valor |
| Nivel de Confianza | Oficial |
| Impacto | Denegación de Servicio |
| Dificultad | Experto |
| Requerimientos del atacante | Acceso remoto con cuenta |
Información sobre el sistema |
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| Propiedad | Valor |
| Fabricante afectado | GNU/Linux |
| Software afectado | FreeRADIUS <= 1.0.4 |
Descripción |
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Se ha descubierto una vulnerabilidad en FreeRADIUS 1.0.4 y posiblemente versiones anteriores. La vulnerabilidad reside en un fallo de programación en la función "sql_error" del fichero "sql_unixodbc.c". Un atacante remoto podría causar una denegación de servicio o ejecutar código arbitrario si es capaz de manipular la base de datos SQL a la que FreeRadius conecta. |
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Solución |
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Actualización de software Red Hat 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) https://rhn.redhat.com/ Mandriva Mandrivalinux 2006 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/freeradius-1.0.4-2.2.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libfreeradius1-1.0.4-2.2.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libfreeradius1-devel-1.0.4-2.2.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libfreeradius1-krb5-1.0.4-2.2.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libfreeradius1-ldap-1.0.4-2.2.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libfreeradius1-mysql-1.0.4-2.2.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libfreeradius1-postgresql-1.0.4-2.2.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libfreeradius1-unixODBC-1.0.4-2.2.20060mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/freeradius-1.0.4-2.2.20060mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/freeradius-1.0.4-2.2.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64freeradius1-1.0.4-2.2.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64freeradius1-devel-1.0.4-2.2.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64freeradius1-krb5-1.0.4-2.2.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64freeradius1-ldap-1.0.4-2.2.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64freeradius1-mysql-1.0.4-2.2.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64freeradius1-postgresql-1.0.4-2.2.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64freeradius1-unixODBC-1.0.4-2.2.20060mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/SRPMS/freeradius-1.0.4-2.2.20060mdk.src.rpm SGI Advanced Linux Environment 3 / RPM / Patch 10302 ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/RPMS Advanced Linux Environment 3 / SRPM / Patch 10302 ftp://oss.sgi.com/projects/sgi_propack/download/3/updates/SRPMS Debian Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1.dsc http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1.diff.gz http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2.orig.tar.gz Architecture independent http://security.debian.org/pool/updates/main/f/freeradius/freeradius-dialupadmin_1.0.2-4sarge1_all.deb Alpha http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_alpha.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_alpha.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_alpha.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_alpha.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_alpha.deb AMD64 http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_amd64.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_amd64.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_amd64.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_amd64.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_amd64.deb ARM http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_arm.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_arm.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_arm.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_arm.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_arm.deb Intel IA-32 http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_i386.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_i386.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_i386.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_i386.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_ia64.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_ia64.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_ia64.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_ia64.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_ia64.deb HP Precision http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_hppa.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_hppa.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_hppa.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_hppa.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_m68k.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_m68k.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_m68k.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_m68k.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_mips.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_mips.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_mips.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_mips.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_mipsel.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_mipsel.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_mipsel.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_mipsel.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_powerpc.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_powerpc.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_powerpc.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_powerpc.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_s390.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_s390.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_s390.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_s390.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/f/freeradius/freeradius_1.0.2-4sarge1_sparc.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-iodbc_1.0.2-4sarge1_sparc.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-krb5_1.0.2-4sarge1_sparc.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-ldap_1.0.2-4sarge1_sparc.deb http://security.debian.org/pool/updates/main/f/freeradius/freeradius-mysql_1.0.2-4sarge1_sparc.deb |
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Identificadores estándar |
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| Propiedad | Valor |
| CVE | CVE-2005-4744 |
| BID | 14775 |
Recursos adicionales |
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Red Hat Security Advisory (RHSA-2006:0271-12) https://rhn.redhat.com/errata/RHSA-2006-0271.html Mandriva Security Advisory (MDKSA-2006:066) http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:066 SGI Security Advisory (20060404-01-U) ftp://patches.sgi.com/support/free/security/advisories/20060404-01-U.asc Debian Security Advisory (DSA 1089-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00175.html |
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Histórico de versiones |
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| Versión | Comentario | Fecha |
| 1.0 | Aviso emitido | 2006-04-04 |
| 1.1 | Aviso emitido por Mandriva (MDKSA-2006:066) | 2006-04-06 |
| 1.2 | Aviso actualizado por Red Hat (RHSA-2006:0271-12) | 2006-04-13 |
| 1.3 | Aviso emitido por SGI (20060404-01-U) | 2006-04-27 |
| 1.4 | Aviso emitido por Debian (DSA 1089-1) | 2006-06-06 |