int(1302)

Vulnerability Bulletins


Vulnerabilidad en zhcon

Vulnerability classification

Property Value
Confidence level Oficial
Impact Aumento de privilegios
Dificulty Principiante
Required attacker level Acceso remoto con cuenta

System information

Property Value
Affected manufacturer GNU/Linux
Affected software zhcon

Description

Se ha descubierto una vulnerabilidad en zhcon. La vulnerabilidad reside en que zhcon eleva privilegios para acceder a un archivo de configuración controlado por el usuario.

La explotación de esta vulnerabilidad podría permitir a un atacante local leer archivos arbitrarios del sistema.

Solution



Actualización de software

Mandrake Linux

Mandrakelinux 10.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/RPMS/zhcon-0.2.3-6.2.100mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.0/SRPMS/zhcon-0.2.3-6.2.100mdk.src.rpm
AMD64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/RPMS/zhcon-0.2.3-6.2.100mdk.amd64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/amd64/10.0/SRPMS/zhcon-0.2.3-6.2.100mdk.src.rpm

Mandrakelinux 10.1
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/zhcon-0.2.3-6.2.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/zhcon-0.2.3-6.2.101mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/zhcon-0.2.3-6.2.101mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/zhcon-0.2.3-6.2.101mdk.src.rpm

Debian Linux

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3.dsc
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3.diff.gz
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_alpha.deb
ARM
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/z/zhcon/zhcon_0.2-4woody3_sparc.deb

Standar resources

Property Value
CVE CAN-2005-0072
BID

Other resources

Mandrakesoft Security Advisories MDKSA-2005:012
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2005:012

Debian Security Advisory DSA 655-1
http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00033.html

Version history

Version Comments Date
1.0 Aviso emitido 2005-01-25
1.1 Aviso emitido por Debian (DSA 655-1) 2005-01-26
Ministerio de Defensa
CNI
CCN
CCN-CERT