Debians sikkerhedsbulletin

DSA-1040-1 gdm -- programmeringsfejl

Rapporteret den:
24. apr 2006
Berørte pakker:
gdm
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 17635.
I Mitres CVE-ordbog: CVE-2006-1057.
Yderligere oplysninger:

En sårbarhed er fundet i gdm, en display-manager til X, der kunne gøre det muligt for lokale angribere at opnå forøgede rettigheder ved at udnytte en "race condition" i håndteringen af filen .ICEauthority.

Den gamle stabile distribution (woody) er ikke påvirket af dette problem.

I den stabile distribution (sarge) er dette problem rettet i version 2.6.0.8-1sarge2.

I den ustabile distribution (sid) vil dette problem blive rettet i version 2.14.1-1.

Vi anbefaler at du opgraderer din gdm-pakke.

Rettet i:

Debian GNU/Linux 3.1 (sarge)

Kildekode:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2.dsc
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2.diff.gz
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/g/gdm/gdm_2.6.0.8-1sarge2_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.