Alerta de Segurança Debian
DSA-975-1 nfs-user-server -- estouro de pilha
- Data do Alerta:
- 15 Fev 2006
- Pacotes Afetados:
- nfs-user-server
- Vulnerável:
- Sim
- Referência à base de dados de segurança:
- No sistema de acompanhamento de bugs do Debian: Bug 350020.
No dicionário CVE do Mitre: CVE-2006-0043. - Informações adicionais:
-
Marcus Meissner descobriu que atacantes podem disparar um estouro de pilha no código de manipulação de caminho pela criação ou abuso de links simbólicos existentes, o que pode levar à execução de código arbitrário.
Esta vulnerabilidade não está presente no servidor NFS do kernel.
Estas atualizações incluem a reparação na falha de manipulação de atributos de links simbólicos. Esta correção não contém implicações de segurança, mas enquanto esta DSA era preparada ela já estava na fila para o próximo lançamento "pontual" da distribuição estável, então decidimos por incluir posteriormente.
Para a antiga distribuição estável ("woody") este problema foi corrigido na versão 2.2beta47-12woody1.
Para a distribuição estável ("sarge") este problema foi corrigido na versão 2.2beta47-20sarge2.
Para a distribuição instável ("sid") este problema foi corrigido na versão 2.2beta47-22.
Recomendamos que você atualize seu pacote nfs-user-server.
- Corrigido em:
-
Debian GNU/Linux 3.0 (woody)
- Fonte:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1.dsc
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1.diff.gz
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47.orig.tar.gz
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1.diff.gz
- Alpha:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_alpha.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_alpha.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_arm.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_arm.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_i386.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_i386.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_ia64.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_ia64.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_hppa.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_hppa.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_m68k.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_m68k.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_mips.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_mips.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_mipsel.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_mipsel.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_powerpc.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_powerpc.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_s390.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_s390.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-12woody1_sparc.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_sparc.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-12woody1_sparc.deb
Debian GNU/Linux 3.1 (sarge)
- Fonte:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2.dsc
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2.diff.gz
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47.orig.tar.gz
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2.diff.gz
- Alpha:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_alpha.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_alpha.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_amd64.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_amd64.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_arm.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_arm.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_i386.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_i386.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_ia64.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_ia64.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_hppa.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_hppa.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_m68k.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_m68k.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_mips.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_mips.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_mipsel.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_mipsel.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_powerpc.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_powerpc.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_s390.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_s390.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-user-server_2.2beta47-20sarge2_sparc.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_sparc.deb
- http://security.debian.org/pool/updates/main/n/nfs-user-server/ugidd_2.2beta47-20sarge2_sparc.deb
Checksums MD5 dos arquivos listados estão disponíveis no alerta original.