int(3355)

Vulnerability Bulletins


Interrupción del servicio en Gdm

Vulnerability classification

Property Value
Confidence level Oficial
Impact Interrupcion del Servicio
Dificulty Experto
Required attacker level Acceso remoto con cuenta

System information

Property Value
Affected manufacturer GNU/Linux
Affected software Gdm

Description

Se ha encontrado una vulnerabilidad en Gdm . La vulnerabilidad reside en la manera en que escucha el socket del dominio unix.

Un atacante local podría terminar de forma inesperada una session X que se esté ejecutando mediante escribir datos dañinos en el socket del dominio unix de Gdm.

Solution



Actualización de software

Red Hat (RHSA-2007:0777-2)
Red Hat Enterprise Linux (v. 5 server)
Red Hat Enterprise Linux Desktop (v. 5 client)
https://rhn.redhat.com/

Mandriva (MDKSA-2007:169)

Mandriva Linux 2007
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/gdm-2.16.0-2.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/gdm-Xnest-2.16.0-2.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/gdm-2.16.0-2.2mdv2007.0.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/gdm-2.16.0-2.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/gdm-Xnest-2.16.0-2.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/gdm-2.16.0-2.2mdv2007.0.src.rpm

Mandriva Linux 2007.1
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/gdm-2.18.0-3.1mdv2007.1.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/gdm-Xnest-2.18.0-3.1mdv2007.1.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/gdm-2.18.0-3.1mdv2007.1.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/gdm-2.18.0-3.1mdv2007.1.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/gdm-Xnest-2.18.0-3.1mdv2007.1.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/gdm-2.18.0-3.1mdv2007.1.src.rpm

Standar resources

Property Value
CVE CVE-2007-3381
BID 25191

Other resources

Red Hat Security Advisory (RHSA-2007:0777-2)
https://rhn.redhat.com/errata/RHSA-2007-0777.html

Mandriva Security Advisory (MDKSA-2007:169)
http://www.mandriva.com/security/advisories?name=MDKSA-2007:169

Version history

Version Comments Date
1.0 Aviso emitido 2007-08-08
1.1 Aviso emitido por Mandriva (MDKSA-2007:169) 2007-08-23
Ministerio de Defensa
CNI
CCN
CCN-CERT