int(2476)

Vulnerability Bulletins


Ejecución remota de código en wv2

Vulnerability classification

Property Value
Confidence level Oficial
Impact Obtener acceso
Dificulty Experto
Required attacker level Acceso remoto sin cuenta a un servicio exotico

System information

Property Value
Affected manufacturer GNU/Linux
Affected software wv2

Description

Se ha descubierto una vulnerabilidad en wv2 versión anterior a 0.2.2. La vulnerabilidad reside en un error de desbordamiento de entero.

Un atacante remoto podría ejecutar código arbitrario mediante un fichero Word especialmente diseñado.

Solution



Actualización de software

Debian

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/w/wv2/wv2_0.2.2-1sarge1.dsc
http://security.debian.org/pool/updates/main/w/wv2/wv2_0.2.2-1sarge1.diff.gz
http://security.debian.org/pool/updates/main/w/wv2/wv2_0.2.2.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_alpha.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_amd64.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_amd64.deb
ARM
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_arm.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_i386.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_ia64.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_hppa.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_m68k.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_mips.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_s390.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/w/wv2/libwv2-1_0.2.2-1sarge1_sparc.deb
http://security.debian.org/pool/updates/main/w/wv2/libwv2-dev_0.2.2-1sarge1_sparc.deb

Mandriva

Corporate Server 3.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libwv2_1-0.2.1-1.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libwv2_1-devel-0.2.1-1.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/wv2-0.2.1-1.1.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64wv2_1-0.2.1-1.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64wv2_1-devel-0.2.1-1.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/wv2-0.2.1-1.1.C30mdk.src.rpm

Mandrivalinux 2006
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libwv2_1-0.2.2-3.1.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/RPMS/libwv2_1-devel-0.2.2-3.1.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/wv2-0.2.2-3.1.20060mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64wv2_1-0.2.2-3.1.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/RPMS/lib64wv2_1-devel-0.2.2-3.1.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/2006.0/SRPMS/wv2-0.2.2-3.1.20060mdk.src.rpm

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

Standar resources

Property Value
CVE CVE-2006-2197
BID

Other resources

Debian Security Advisory (DSA 1100-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00186.html

Mandriva Security Advisory (MDKSA-2006:109)
http://www.mandriva.com/security/advisories?name=MDKSA-2006:109

SUSE Security Advisory (SUSE-SR:2006:015)
http://www.novell.com/linux/security/advisories/2006_38_security.html

Version history

Version Comments Date
1.0 Aviso emitido 2006-06-17
1.1 Aviso emitido por Mandriva (MDKSA-2006:109) 2006-06-26
1.2 Aviso emitido por Suse (SUSE-SR:2006:015) 2006-07-03
Ministerio de Defensa
CNI
CCN
CCN-CERT