int(498)

Vulnerability Bulletins


Vulnerabilidad en los juegos conquest y omega-rpg

Vulnerability classification

Property Value
Confidence level Oficial
Impact Aumento de privilegios
Dificulty Avanzado
Required attacker level Acceso fisico

System information

Property Value
Affected manufacturer GNU/Linux
Affected software omega-rpg 0.90
conquest 7.2

Description

Se han descubierto 2 vulnerabilidades en dos juegos para Debian, Conquest y Omega-rpg respectivamente.

La primera es un desbordamiento de búfer a la hora de manejar las variables de entorno en el juego Conquest. Lo que permitiría a un atacante local un acceso no autorizado al grupo conquest.

La segunda vulnerabilidad es un desbordamiento de búfer a la hora de manejar las variables de entorno en el juego omega-rpg, lo que permitiría a un atacante local un acceso no autorizado al grupo Games.

Aunque sólo Debian ha emitido un aviso acerca de esta vulnerabilidad, ésta afecta a todas las distribuciones GNU/Linux que incluyen estos juegos.

Solution



Actualizar software

Debian Linux 3.0

Juego "Conquest"
Source archives:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1.dsc
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1.diff.gz
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1.orig.tar.gz
Alpha architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_alpha.deb
ARM architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_arm.deb
Intel IA-32 architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_i386.deb
Intel IA-64 architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_ia64.deb
HP Precision architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_hppa.deb
Motorola 680x0 architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_m68k.deb
Big endian MIPS architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_mips.deb
Little endian MIPS architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_mipsel.deb
PowerPC architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_powerpc.deb
IBM S/390 architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_s390.deb
Sun Sparc architecture:
http://security.debian.org/pool/updates/main/c/conquest/conquest_7.1.1-6woody1_sparc.deb

Juego "Omega-rpg"
Source archives:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1.dsc
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1.diff.gz
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9.orig.tar.gz
Alpha architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_alpha.deb
ARM architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_arm.deb
Intel IA-32 architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_i386.deb
Intel IA-64 architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_ia64.deb
HP Precision architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_hppa.deb
Motorola 680x0 architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_m68k.deb
Big endian MIPS architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_mips.deb
Little endian MIPS architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_mipsel.deb
PowerPC architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_powerpc.deb
IBM S/390 architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_s390.deb
Sun Sparc architecture:
http://security.debian.org/pool/updates/main/o/omega-rpg/omega-rpg_0.90-pa9-7woody1_sparc.deb

Standar resources

Property Value
CVE CAN-2003-0932
CAN-2003-0933
BID

Other resources

Debian Security Advisory DSA 400-1
http://www.linuxsecurity.com/advisories/debian_advisory-3776.html

Debian Security Advisory DSA 398-1
http://www.linuxsecurity.com/advisories/debian_advisory-3772.html

Version history

Version Comments Date
1.0 Aviso emitido 2003-11-12
Ministerio de Defensa
CNI
CCN
CCN-CERT