int(2908)

Boletines de Vulnerabilidades


Ejecución de código en ProFTPD

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
Fabricante afectado GNU/Linux
Software afectado ProFTPD <= 1.3.0rc2

Descripción

Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en ProFTPD en versiones hasta la 1.3.0rc2. La vulnerabilidad reside en un error no especificado en el módulo mod_radius.

Un atacante remoto podría causar una denegación de servicio y posiblemente ejecutar código arbitrario mediante una contraseña larga.

Solución



Actualización de software

Debian

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4.dsc
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4.diff.gz
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10.orig.tar.gz
Architecture independent
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-doc_1.2.10-15sarge4_all.deb
Alpha
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_alpha.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_alpha.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_alpha.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_alpha.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_amd64.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_amd64.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_amd64.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_amd64.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_amd64.deb
ARM
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_arm.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_arm.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_arm.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_arm.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_arm.deb
HP Precision
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_hppa.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_hppa.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_hppa.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_hppa.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_hppa.deb
Intel IA-32
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_i386.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_i386.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_i386.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_i386.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_ia64.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_ia64.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_ia64.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_ia64.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_ia64.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_m68k.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_m68k.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_m68k.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_m68k.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_mips.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_mips.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_mips.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_mips.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_mipsel.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_mipsel.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_mipsel.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_mipsel.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_powerpc.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_powerpc.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_powerpc.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_powerpc.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_s390.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_s390.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_s390.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_s390.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/p/proftpd/proftpd_1.2.10-15sarge4_sparc.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-common_1.2.10-15sarge4_sparc.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-ldap_1.2.10-15sarge4_sparc.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-mysql_1.2.10-15sarge4_sparc.deb
http://security.debian.org/pool/updates/main/p/proftpd/proftpd-pgsql_1.2.10-15sarge4_sparc.deb

Identificadores estándar

Propiedad Valor
CVE CVE-2005-4816
BID 16535

Recursos adicionales

Debian Security Advisory (DSA 1245-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00000.html

Histórico de versiones

Versión Comentario Fecha
1.0 Aviso emitido 2007-01-08

Miembros de

Ministerio de Defensa
CNI
CCN
CCN-CERT