Alerta de Segurança Debian

DSA-137-1 mm -- Arquivos temporários inseguros

Data do Alerta:

30 Jul 2002

Pacotes Afetados:

Vulnerável:

Sim

Referência à base de dados de segurança:

Na base de dados do BugTraq (na SecurityFocus): ID BugTraq 5352.
No dicionário CVE do Mitre: CVE-2002-0658.

Informações adicionais:

Marcus Meissner e Sebastian Krahmer descobriram e consertaram uma vulnerabilidade de arquivo temporário na biblioteca de memória compartilhada mm. Esse problema pode ser explorado para ganhar acesso de root em uma máquina rodando o Apache que está ligado a essa biblioteca, se o acesso via shell ao usuário “www-data” já estiver disponível (que pode ser facilmente ser iniciado através via PHP).

Esse problema foi consertado na versão upstream 1.2.0 do mm, que será adicionado a distribuição instável do Debian enquanto este aviso estiver sendo lançado. Pacotes consertados para o potato (Debian 2.2) e woody (Debian 3.0) estão linkados abaixo.

Nós recomendamos que você atualize seus pacotes libmm imediatamente e reinicie seu servidor Apache.

Corrigido em:

Debian GNU/Linux 2.2 (potato)

Fonte:: http://security.debian.org/pool/updates/main/m/mm/mm_1.0.11-1.2.dsc; http://security.debian.org/pool/updates/main/m/mm/mm_1.0.11.orig.tar.gz; http://security.debian.org/pool/updates/main/m/mm/mm_1.0.11-1.2.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/m/mm/libmm10_1.0.11-1.2_alpha.deb; http://security.debian.org/pool/updates/main/m/mm/libmm10-dev_1.0.11-1.2_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/m/mm/libmm10_1.0.11-1.2_arm.deb; http://security.debian.org/pool/updates/main/m/mm/libmm10-dev_1.0.11-1.2_arm.deb
Intel ia32:: http://security.debian.org/pool/updates/main/m/mm/libmm10_1.0.11-1.2_i386.deb; http://security.debian.org/pool/updates/main/m/mm/libmm10-dev_1.0.11-1.2_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/m/mm/libmm10_1.0.11-1.2_m68k.deb; http://security.debian.org/pool/updates/main/m/mm/libmm10-dev_1.0.11-1.2_m68k.deb
PowerPC:: http://security.debian.org/pool/updates/main/m/mm/libmm10_1.0.11-1.2_powerpc.deb; http://security.debian.org/pool/updates/main/m/mm/libmm10-dev_1.0.11-1.2_powerpc.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/m/mm/libmm10_1.0.11-1.2_sparc.deb; http://security.debian.org/pool/updates/main/m/mm/libmm10-dev_1.0.11-1.2_sparc.deb

Debian GNU/Linux 3.0 (woody)

Fonte:: http://security.debian.org/pool/updates/main/m/mm/mm_1.1.3-6.1.dsc; http://security.debian.org/pool/updates/main/m/mm/mm_1.1.3.orig.tar.gz; http://security.debian.org/pool/updates/main/m/mm/mm_1.1.3-6.1.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_alpha.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_arm.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_arm.deb
Intel ia32:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_i386.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_i386.deb
Intel ia64:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_ia64.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_ia64.deb
HP Precision:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_hppa.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_m68k.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_mips.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_mipsel.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_powerpc.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_powerpc.deb
IBM S/390 architecture:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_s390.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/m/mm/libmm11_1.1.3-6.1_sparc.deb; http://security.debian.org/pool/updates/main/m/mm/libmm11-dev_1.1.3-6.1_sparc.deb

Checksums MD5 dos arquivos listados estão disponíveis no alerta original.