Aviso de seguridad de Debian

DSA-215-1 cyrus-imapd -- desbordamiento de búfer

Fecha del informe:

23 de dic de 2002

Paquetes afectados:

Vulnerable:

Sí

Referencias a bases de datos de seguridad:

En la base de datos de Bugtraq (en SecurityFocus): Id. en BugTraq 6298.
En el diccionario CVE de Mitre: CVE-2002-1580.
Notas y avisos de incidentes y vulnerabilidades en CERT: VU#740169.

Información adicional:

Timo Sirainen descubrió un desbordamiento de búfer en el servidor IMAP Cyrus, que podía ser explotado por un atacante remoto antes de ingresar. Un usuario malvado podía crear una petición para lanzar comandos en el servidor bajo el UID y el GID del servidor cyrus.

Para la distribución estable actual (woody), este problema se ha corregido en la versión 1.5.19-9.1.

Para la distribución estable anterior (potato), este problema se ha corregido en la versión 1.5.19-2.2.

Para la distribución inestable (sid), este problema se ha corregido en la versión 1.5.19-9.10. Los paquetes actuales de cyrus21-imapd no son vulnerables.

Le recomendamos que actualice el paquete cyrus-imapd.

Arreglado en:

Debian GNU/Linux 2.2 (potato)

Fuentes:: http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19-2.2.dsc; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19-2.2.diff.gz; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-admin_1.5.19-2.2_alpha.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-common_1.5.19-2.2_alpha.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-dev_1.5.19-2.2_alpha.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19-2.2_alpha.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-nntp_1.5.19-2.2_alpha.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-pop3d_1.5.19-2.2_alpha.deb
ARM:: http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-admin_1.5.19-2.2_arm.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-common_1.5.19-2.2_arm.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-dev_1.5.19-2.2_arm.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19-2.2_arm.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-nntp_1.5.19-2.2_arm.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-pop3d_1.5.19-2.2_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-admin_1.5.19-2.2_i386.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-common_1.5.19-2.2_i386.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-dev_1.5.19-2.2_i386.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19-2.2_i386.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-nntp_1.5.19-2.2_i386.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-pop3d_1.5.19-2.2_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-admin_1.5.19-2.2_m68k.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-common_1.5.19-2.2_m68k.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-dev_1.5.19-2.2_m68k.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19-2.2_m68k.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-nntp_1.5.19-2.2_m68k.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-pop3d_1.5.19-2.2_m68k.deb
PowerPC:: http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-admin_1.5.19-2.2_powerpc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-common_1.5.19-2.2_powerpc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-dev_1.5.19-2.2_powerpc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19-2.2_powerpc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-nntp_1.5.19-2.2_powerpc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-pop3d_1.5.19-2.2_powerpc.deb
Sun Sparc:: http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-admin_1.5.19-2.2_sparc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-common_1.5.19-2.2_sparc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-dev_1.5.19-2.2_sparc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-imapd_1.5.19-2.2_sparc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-nntp_1.5.19-2.2_sparc.deb; http://security.debian.org/pool/updates/non-free/c/cyrus-imapd/cyrus-pop3d_1.5.19-2.2_sparc.deb

Debian GNU/Linux 3.0 (woody)

Fuentes:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1.dsc; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1.diff.gz; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_alpha.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_arm.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_i386.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_ia64.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_hppa.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_m68k.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_mips.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_mipsel.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_powerpc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_s390.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-admin_1.5.19-9.1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-common_1.5.19-9.1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-dev_1.5.19-9.1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-imapd_1.5.19-9.1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-nntp_1.5.19-9.1_sparc.deb; http://security.debian.org/pool/updates/main/c/cyrus-imapd/cyrus-pop3d_1.5.19-9.1_sparc.deb

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