Aviso de seguridad de Debian

DSA-1126-1 asterisk -- desbordamiento de búfer

Fecha del informe:
27 de jul de 2006
Paquetes afectados:
asterisk
Vulnerable:
Referencias a bases de datos de seguridad:
En la base de datos de Bugtraq (en SecurityFocus): Id. en BugTraq 18295.
En el diccionario CVE de Mitre: CVE-2006-2898.
Información adicional:

Se ha descubierto un problema en el controlador del canal IAX2 de Asterisk, un juego de herramientas para telefonía y centralita de código abierto, que podía permitir que un atacante remoto provocase la caída del servidor Asterisk.

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 1.0.7.dfsg.1-2sarge3.

Para la distribución inestable (sid), este problema se corregirá pronto.

Le recomendamos que actualice los paquetes de asterisk.

Arreglado en:

Debian GNU/Linux 3.1 (sarge)

Fuentes:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3.dsc
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3.diff.gz
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1.orig.tar.gz
Componentes independientes de la arquitectura:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-config_1.0.7.dfsg.1-2sarge3_all.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-dev_1.0.7.dfsg.1-2sarge3_all.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-doc_1.0.7.dfsg.1-2sarge3_all.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-sounds-main_1.0.7.dfsg.1-2sarge3_all.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-web-vmail_1.0.7.dfsg.1-2sarge3_all.deb
Alpha:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_alpha.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_alpha.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_amd64.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_amd64.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_arm.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_arm.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_i386.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_i386.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_ia64.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_ia64.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_hppa.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_hppa.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_m68k.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_m68k.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_mips.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_mips.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_mipsel.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_mipsel.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_powerpc.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_powerpc.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_s390.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_s390.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/a/asterisk/asterisk_1.0.7.dfsg.1-2sarge3_sparc.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-gtk-console_1.0.7.dfsg.1-2sarge3_sparc.deb
http://security.debian.org/pool/updates/main/a/asterisk/asterisk-h323_1.0.7.dfsg.1-2sarge3_sparc.deb

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