Säkerhetsbulletin från Debian
DSA-316-1 nethack -- buffertspill, felaktiga behörigheter
- Rapporterat den:
- 2003-06-11
- Berörda paket:
- nethack
- Sårbara:
- Ja
- Referenser i säkerhetsdatabaser:
- I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 6806, BugTraq-id 7953.
I Mitres CVE-förteckning: CVE-2003-0358, CVE-2003-0359. - Ytterligare information:
-
Paketen nethack och slashem är sårbara för buffertspill som kan utnyttjas via en lång ”-s”-kommandoradsflagga. Denna sårbarhet kunde utnyttjas av en angripare för att få tillgång till gruppen ”games” på ett system där nethack finns installerat.
Dessutom har vissa setgid-binärer i nethack-paketet felaktig behörighet, vilket gör det möjligt för en användare som uppnår behörighet till ”games”-gruppen att ersätta dessa binärer och därmed potentiellt låta andra användare exekvera elakartad kod när de kör nethack.
Observera att slashem inte innehåller filbehörighetsproblemet CAN-2003-0359.
För den stabila utgåvan (Woody) har dessa problem rättats i version 3.4.0-3.0woody3.
För den gamla stabila utgåvan (Potato) har dessa problem rättats i version 3.3.0-7potato1.
För den instabila utgåvan (Sid) har dessa problem rättats i version 3.4.1-1.
Vi rekommenderar att ni uppgraderar ert nethack-paket.
För den stabila utgåvan (Woody) har dessa problem rättats i version 0.0.6E4F8-4.0woody3.
För den gamla stabila utgåvan (Potato) har dessa problem rättats i version 0.0.5E7-3potato1.
För den instabila utgåvan (Sid) har dessa problem rättats i version 0.0.6E4F8-6.
Vi rekommenderar att ni uppgraderar ert slashem-paket.
- Rättat i:
-
Debian GNU/Linux 2.2 (potato)
- Källkod:
- 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
- http://security.debian.org/pool/updates/main/n/nethack/nethack_3.3.0-7potato1.diff.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)
- Källkod:
- 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
- http://security.debian.org/pool/updates/main/n/nethack/nethack_3.4.0-3.0woody3.diff.gz
- Arkitekturoberoende 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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_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
- http://security.debian.org/pool/updates/main/n/nethack/nethack-gnome_3.4.0-3.0woody3_sparc.deb
MD5-kontrollsummor för dessa filer finns i originalbulletinen.
MD5-kontrollsummor för dessa filer finns i reviderade bulletinen.