Debians sikkerhedsbulletin

DSA-316-1 nethack -- bufferoverløb, forkerte rettigheder

Rapporteret den:

11. jun 2003

Berørte pakker:

Sårbar:

Referencer i sikkerhedsdatabaser:

I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 6806, BugTraq-id 7953.
I Mitres CVE-ordbog: CVE-2003-0358, CVE-2003-0359.

Yderligere oplysninger:

Pakkerne nethack og slashem er sårbare overfor et bufferoverløb der kan udnyttes via et langt '-s'-kommandolinieparameter. Denne sårbarhed kunne anvendes af en angriber til at opnå gid 'games' på et system hvor nethack er installeret.

Desuden har nogle binære setgid-filer i nethack-pakke forkerte rettigheder, hvilke kunne give en bruger mulighed for at opnå gid 'games' ved at udskifte disse binære filer og dermed potentielt få andre brugere til at udføre ondsindet kode når de kører nethack.

Bemærk, at slashem ikke indehold filrettighedsproblemet i CAN-2003-0359.

I den stabile distribution (woody) er disse problemer rettet i version 3.4.0-3.0woody3.

I den gamle stabile distribution (potato) er disse problemer rettet i version 3.3.0-7potato1.

I den ustabile distribution (sid) er disse problemer rettet i version 3.4.1-1.

Vi anbefaler at du opdaterer din nethack-pakke.

I den stabile distribution (woody) er disse problemer rettet i version 0.0.6E4F8-4.0woody3.

I den gamle stabile distribution (potato) er disse problemer rettet i version 0.0.5E7-3potato1.

I den ustabile distribution (sid) er disse problemer rettet i version 0.0.6E4F8-6.

Vi anbefaler at du opdaterer din slashem-pakke.

Rettet i:

Debian GNU/Linux 2.2 (potato)

Kildekode:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1.dsc; http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1.diff.gz; http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1_m68k.deb
PowerPC:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1_powerpc.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1_sparc.deb

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.4.0-3.0woody3.dsc; http://security.debian.org/pool/updates/main/n/nethack/nethack_3.4.0-3.0woody3.diff.gz; http://security.debian.org/pool/updates/main/n/nethack/nethack_3.4.0.orig.tar.gz
Arkitekturuafhængig komponent:: http://security.debian.org/pool/updates/main/n/nethack/nethack_3.4.0-3.0woody3_all.deb
Alpha:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_alpha.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_alpha.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_alpha.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_arm.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_arm.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_arm.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_i386.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_i386.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_i386.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_i386.deb
HPPA:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_hppa.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_hppa.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_hppa.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_m68k.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_m68k.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_m68k.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_mips.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_mips.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_mips.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_mipsel.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_mipsel.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_mipsel.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_powerpc.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_powerpc.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_powerpc.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_s390.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_s390.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_s390.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/n/nethack/nethack-common_3.4.0-3.0woody3_sparc.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_sparc.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-qt_3.4.0-3.0woody3_sparc.deb; http://security.debian.org/pool/updates/main/n/nethack/nethack-x11_3.4.0-3.0woody3_sparc.deb

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