int(2215)

Vulnerability Bulletins


Desbordamiento de búfer en Metamail

Vulnerability classification

Property Value
Confidence level Oficial
Impact Denegación de Servicio
Dificulty Principiante
Required attacker level Acceso remoto sin cuenta a un servicio estandar

System information

Property Value
Affected manufacturer GNU/Linux
Affected software Metamail 2.7-50

Description

Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en Metamail 2.7-50. La vulnerabilidad reside en el manejo del campo "boundary" de ciertos correos electrónicos.

Un atacante remoto podría causar una denegación de servicio y posiblemente ejecutar código arbitrario mediante un correo electrónico especialmente diseñado.

Solution



Actualización de software

Red Hat
Red Hat Enterprise Linux AS (v. 2.1)
Red Hat Enterprise Linux ES (v. 2.1)
Red Hat Enterprise Linux WS (v. 2.1)
Red Hat Linux Advanced Workstation 2.1 Itanium
https://rhn.redhat.com/

Mandriva

Mandrakelinux 10.1
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/metamail-2.7-11.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/metamail-2.7-11.1.101mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/metamail-2.7-11.1.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/metamail-2.7-11.1.101mdk.src.rpm

Corporate Server 3.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/metamail-2.7-11.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/metamail-2.7-11.1.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/metamail-2.7-11.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/metamail-2.7-11.1.C30mdk.src.rpm

Mandrivalinux LE2005
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/metamail-2.7-11.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/SRPMS/metamail-2.7-11.1.102mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/metamail-2.7-11.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/SRPMS/metamail-2.7-11.1.102mdk.src.rpm

Mandrivalinux 2006
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/metamail-2.7-11.2.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/metamail-2.7-11.2.20060mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/metamail-2.7-11.2.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/SRPMS/metamail-2.7-11.2.20060mdk.src.rpm

Suse Linux
Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux

Debian

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4.dsc
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4.diff.gz
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_alpha.deb
ARM
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-45woody.4_sparc.deb

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1.dsc
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1.diff.gz
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_amd64.deb
ARM
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/m/metamail/metamail_2.7-47sarge1_sparc.deb

Standar resources

Property Value
CVE CVE-2006-0709
BID 16611

Other resources

Red Hat Security Advisory (RHSA-2006:0217-4)
https://rhn.redhat.com/errata/RHSA-2006-0217.html

Mandriva Security Advisory (MDKSA-2006:047)
http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:047

SUSE Security Advisory (SUSE-SA:2005:056)
http://www.novell.com/linux/security/advisories/2006_05_sr.html

Debian Security Advisory (DSA 995-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00074.html

Version history

Version Comments Date
1.0 Aviso emitido 2006-02-22
1.1 Aviso emitido por Mandriva (MDKSA-2006:047) 2006-02-23
1.2 Aviso emitido por Suse (SUSE-SR:2006:005) 2006-03-06
1.3 Aviso emitido por Debian (DSA 995-1) 2006-03-13
Ministerio de Defensa
CNI
CCN
CCN-CERT