Debians sikkerhedsbulletin

DSA-462-1 xitalk -- manglende frigivelse af rettigheder

Rapporteret den:
12. mar 2004
Berørte pakker:
xitalk
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 9851.
I Mitres CVE-ordbog: CVE-2004-0151.
Yderligere oplysninger:

Steve Kemp fra Debians sikkerhedsauditprojekt har opdaget et problem i xitalk, et værktøj til X Window System der kan opfange talk-beskeder. En lokal bruger kunne udnytte problemet til at udføre vilkårlige kommandoer under GID utmp. Dette kunne anvendes af en angriber til at fjerne spor fra utmp-filen.

I den stabile distribution (woody) er dette problem rettet i version 1.1.11-9.1woody1.

I den ustabile distribution (sid) vil dette problem snart blive rettet.

Vi anbefaler at du opgraderer din xitalk-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1.dsc
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1.diff.gz
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/x/xitalk/xitalk_1.1.11-9.1woody1_sparc.deb

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