Alerta de Segurança Debian

DSA-349-1 nfs-utils -- buffer overflow

Data do Alerta:

14 Jul 2003

Pacotes Afetados:

nfs-utils

Vulnerável:

Sim

Referência à base de dados de segurança:

Na base de dados do BugTraq (na SecurityFocus): ID BugTraq 8179.
No dicionário CVE do Mitre: CVE-2003-0252.

Informações adicionais:

O código de log do nfs-utils contém um buffer overflow off-by-one acionado ao adicionar uma nova linha a string que está sendo logada. Esta vulnerabilidade talvez permita que um atacante execute código arbitrário ou cause uma negação de serviço ao enviar certas requisições RPC.

Na atual distribuição estável (woody) este problema foi corrigido na versão 1:1.0-2woody1.

Na distribuição instável (sid) este problema foi corrigido na versão 1:1.0.3-2.

Nós recomendamos que você atualize seus pacotes nfs-utils.

Corrigido em:

Debian GNU/Linux 3.0 (woody)

Fonte:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-utils_1.0-2woody1.dsc; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-utils_1.0-2woody1.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_alpha.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_alpha.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_arm.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_arm.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_i386.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_i386.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_ia64.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_ia64.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_hppa.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_hppa.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_m68k.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_m68k.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_mips.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_mips.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_mipsel.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_mipsel.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_powerpc.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_powerpc.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_s390.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_s390.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-common_1.0-2woody1_sparc.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nfs-kernel-server_1.0-2woody1_sparc.deb; http://security.debian.org/pool/updates/main/n/nfs-utils/nhfsstone_1.0-2woody1_sparc.deb

Checksums MD5 dos arquivos listados estão disponíveis no alerta original.