int(3924)

Boletines de Vulnerabilidades


Múltiples vulnerabilidades en Mapserver

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 Mapserver < 4.10.3

Descripción

Se han descubierto múltiples vulnerabilidades en Mapserver 4.10.2 y anteriores. Las vulnerabilidades son descritas a continuación:

- CVE-2007-4542: Se ha descubierto una vulnerabilidad de tipo Cross-Site Scripting. La vulnerabilidad reside en un error en la validación de la entrada y en el escape de la salida al manejar el template CGI. Un atacante remoto podría inyectar código arbitrario javaScript o HTML mediante métodos no especificados relacionados con la función "processLine()" del fichero "maptemplate.c" y la función "writeError()" del fichero "mapserv.c".

- CVE-2007-4629: Se ha descubierto una vulnerabilidad de tipo desbordamiento de pila. La vulnerabilidad reside en un error en la comprobación de los límites al manejar el template. El error se encuentra en la función "processLine()" del fichero "maptemplate.c". Un atacante remoto podría ejecutar código arbitrario con privilegios del usuario "CGI" o "httpd" mediante un "mapfile" con un nombre de capa, un nombre de grupo o un nombre de entrada de metadato largo.

Solución



Actualización de software

Debian (DSA-1539-1)

Debian Linux 4.0
Source
http://security.debian.org/pool/updates/main/m/mapserver/mapserver_4.10.0-5.1+etch2.dsc
http://security.debian.org/pool/updates/main/m/mapserver/mapserver_4.10.0.orig.tar.gz
http://security.debian.org/pool/updates/main/m/mapserver/mapserver_4.10.0-5.1+etch2.diff.gz
Architecture independent packages:
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-doc_4.10.0-5.1+etch2_all.deb
alpha (DEC Alpha)
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_alpha.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_alpha.deb
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_alpha.deb
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_alpha.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_alpha.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_alpha.deb
amd64 (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_amd64.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_amd64.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_amd64.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_amd64.deb
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_amd64.deb
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_amd64.deb
hppa (HP PA RISC)
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_hppa.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_hppa.deb
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_hppa.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_hppa.deb
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_hppa.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_hppa.deb
i386 (Intel ia32)
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_i386.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_i386.deb
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_i386.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_i386.deb
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_i386.deb
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_i386.deb
ia64 (Intel ia64)
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_ia64.deb
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_ia64.deb
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_ia64.deb
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_ia64.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_ia64.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_ia64.deb
mips (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_mips.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_mips.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_mips.deb
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_mips.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_mips.deb
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_mips.deb
mipsel (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_mipsel.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_mipsel.deb
powerpc (PowerPC)
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_powerpc.deb
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_powerpc.deb
s390 (IBM S/390)
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_s390.deb
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_s390.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_s390.deb
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_s390.deb
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_s390.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_s390.deb
sparc (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/m/mapserver/python-mapscript_4.10.0-5.1+etch2_sparc.deb
http://security.debian.org/pool/updates/main/m/mapserver/perl-mapscript_4.10.0-5.1+etch2_sparc.deb
http://security.debian.org/pool/updates/main/m/mapserver/php5-mapscript_4.10.0-5.1+etch2_sparc.deb
http://security.debian.org/pool/updates/main/m/mapserver/php4-mapscript_4.10.0-5.1+etch2_sparc.deb
http://security.debian.org/pool/updates/main/m/mapserver/mapserver-bin_4.10.0-5.1+etch2_sparc.deb
http://security.debian.org/pool/updates/main/m/mapserver/cgi-mapserver_4.10.0-5.1+etch2_sparc.deb

Identificadores estándar

Propiedad Valor
CVE CVE-2007-4542
CVE-2007-4629
BID 25582

Recursos adicionales

Debian Security Advisory (DSA-1539-1)
http://lists.debian.org/debian-security-announce/2008/msg00109.html

Histórico de versiones

Versión Comentario Fecha
1.0 Aviso emitido 2008-04-14

Miembros de

Ministerio de Defensa
CNI
CCN
CCN-CERT