int(2947)

Vulnerability Bulletins


Ejecución de código en libgtop

Vulnerability classification

Property Value
Confidence level Oficial
Impact Obtener acceso
Dificulty Experto
Required attacker level Acceso remoto con cuenta

System information

Property Value
Affected manufacturer GNU/Linux
Affected software libgtop < 2.14.6

Description

Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en zona de pila en libgtop hasta la versión 2.14.6. La vulnerabilidad reside en un error en la función "glibtop_get_proc_map_s()" cuando procesa ciertos nombres de archivos.

Un atacante local podría causar una denegación de servicio y posiblemente ejecutar código arbitrario mediante un nombre de archivo demasiado largo que se mapee en el espacio de direcciones y que provoque el desbordamiento en el monitor del sistema de gnome.

Solution



Actualización de software

Mandriva

Mandriva Linux 2007
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libgtop2-2.14.3-1.1mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libgtop2.0_7-2.14.3-1.1mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libgtop2.0_7-devel-2.14.3-1.1mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/libgtop2-2.14.3-1.1mdv2007.0.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64gtop2.0_7-2.14.3-1.1mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64gtop2.0_7-devel-2.14.3-1.1mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/libgtop2-2.14.3-1.1mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/libgtop2-2.14.3-1.1mdv2007.0.src.rpm

Debian

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2_2.6.0-4sarge1.dsc
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2_2.6.0-4sarge1.diff.gz
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2_2.6.0.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_alpha.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_alpha.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_amd64.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_amd64.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_amd64.deb
ARM
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_arm.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_arm.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_arm.deb
HP Precision
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_hppa.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_hppa.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_hppa.deb
Intel IA-32
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_i386.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_i386.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_ia64.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_ia64.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_ia64.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_m68k.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_m68k.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_mips.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_mips.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_s390.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_s390.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-2_2.6.0-4sarge1_sparc.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-daemon_2.6.0-4sarge1_sparc.deb
http://security.debian.org/pool/updates/main/libg/libgtop2/libgtop2-dev_2.6.0-4sarge1_sparc.deb

Red Hat (RHSA-2007:0765-3)
Red Hat Desktop (v. 4)
Red Hat Enterprise Linux AS (v. 4)
Red Hat Enterprise Linux ES (v. 4)
Red Hat Enterprise Linux WS (v. 4)
https://rhn.redhat.com/

Standar resources

Property Value
CVE CVE-2007-0235
BID

Other resources

Mandriva Security Advisory (MDKSA-2007:023)
http://www.mandriva.com/security/advisories?name=MDKSA-2007:023

Debian Security Advisory (DSA 1255-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00010.html

Red Hat Security Advisory (RHSA-2007:0765-3)
https://rhn.redhat.com/errata/RHSA-2007-0765.html

Version history

Version Comments Date
1.0 Aviso emitido 2007-01-19
1.1 Aviso emitido por Debian (DSA 1255-1) 2007-02-01
1.2 Aviso emitido por Red Hat (RHSA-2007:0765-3) 2007-08-08
Ministerio de Defensa
CNI
CCN
CCN-CERT