Alerta de Segurança Debian
DSA-316-1 nethack -- buffer overflow, permissões incorretas
- Data do Alerta:
- 11 Jun 2003
- Pacotes Afetados:
- nethack
- Vulnerável:
- Sim
- Referência à base de dados de segurança:
- Na base de dados do BugTraq (na SecurityFocus): ID BugTraq 6806, ID BugTraq 7953.
No dicionário CVE do Mitre: CVE-2003-0358, CVE-2003-0359. - Informações adicionais:
-
Os pacotes nethack e slashem são vulneráveis a um exploit que usa a opção menos '-s' da linha de comando. Esta vulnerabilidade pode ser usada por um atacante para obter o gid 'games' em um sistema onde o nethack é instalado.
Adicionalmente, alguns binários setgid do pacote nethack têm permissões incorretas, o que pode permitir que um usuário que obtenha o gid 'games' substitua estes binários, fazendo com que, potencialmente, outros usuários executem código malicioso quando executam o nethack.
Note que o slashem não contem o problema com permissões do CAN-2003-0359.
Na atual distribuição estável (woody), estes problemas foram corrigidos na versão 3.4.0-3.0woody3.
Na antiga distribuição estável (potato), estes problemas foram corrigidos na versão 3.3.0-7potato1.
Na distribuição instável (sid), estes problemas foram corrigidos na versão 3.4.1-1.
Nós recomendamos que você atualize seus pacotes nethack.
Na atual distribuição estável (woody), estes problemas foram corrigidos na versão 0.0.6E4F8-4.0woody3.
Na antiga distribuição estável (potato), estes problemas foram corrigidos na versão 0.0.5E7-3potato1.
Na distribuição instável (sid), estes problemas foram corrigidos na versão 0.0.6E4F8-6.
Nós recomendamos que você atualize seus pacotes slashem.
- Corrigido em:
-
Debian GNU/Linux 2.2 (potato)
- Fonte:
- 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)
- Fonte:
- 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
- Componente independente de arquitetura:
- 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
Checksums MD5 dos arquivos listados estão disponíveis no alerta original.
Checksums MD5 dos arquivos listados estão disponíveis no alerta revisado.