Alerta de Segurança Debian

DSA-282-1 glibc -- overflow de inteiros

Data do Alerta:

09 Abr 2003

Pacotes Afetados:

Vulnerável:

Sim

Referência à base de dados de segurança:

Na base de dados do BugTraq (na SecurityFocus): ID BugTraq 7123.
No dicionário CVE do Mitre: CVE-2003-0028.
Alertas, notas de incidentes e vulnerabilidades do CERT: VU#516825, CA-2003-10.

Informações adicionais:

A eEye Digital Security descobriu um overflow de inteiros na função xdrmem_getbytes() que também está presente na GNU libc. Esta função é parte do codificador/decodificador XDR (representação de dados externos) derivado da implementação RPC da Sun. Dependendo da aplicação, esta vulnerabilidade pode causar buffer overflows e possivelmente ser explorada para executar código arbitrário.

Na distribuição estável (woody) este problema foi corrigido na versão 2.2.5-11.5.

Na antiga distribuição estável (potato) este problema foi corrigido na versão 2.1.3-25.

Na distribuição instável (sid) este problema foi corrigido na versão 2.3.1-16.

Nós recomendamos que você atualize seus pacotes libc6 imediatamente.

Corrigido em:

Debian GNU/Linux 2.2 (potato)

Fonte:: http://security.debian.org/pool/updates/main/g/glibc/glibc_2.1.3-24.dsc; http://security.debian.org/pool/updates/main/g/glibc/glibc_2.1.3-24.diff.gz; http://security.debian.org/pool/updates/main/g/glibc/glibc_2.1.3.orig.tar.gz
Componente independente de arquitetura:: http://security.debian.org/pool/updates/main/g/glibc/glibc-doc_2.1.3-25_all.deb; http://security.debian.org/pool/updates/main/g/glibc/i18ndata_2.1.3-25_all.deb
Alpha:: http://security.debian.org/pool/updates/main/g/glibc/libc6.1_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dbg_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dev_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-pic_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-prof_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libnss1-compat_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libnss1-compat_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libnss1-compat_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_m68k.deb
PowerPC:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_powerpc.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.1.3-25_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.1.3-25_sparc.deb

Debian GNU/Linux 3.0 (woody)

Fonte:: http://security.debian.org/pool/updates/main/g/glibc/glibc_2.2.5-11.5.dsc; http://security.debian.org/pool/updates/main/g/glibc/glibc_2.2.5-11.5.diff.gz; http://security.debian.org/pool/updates/main/g/glibc/glibc_2.2.5.orig.tar.gz
Componente independente de arquitetura:: http://security.debian.org/pool/updates/main/g/glibc/glibc-doc_2.2.5-11.5_all.deb; http://security.debian.org/pool/updates/main/g/glibc/locales_2.2.5-11.5_all.deb
Alpha:: http://security.debian.org/pool/updates/main/g/glibc/libc6.1_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dbg_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dev_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-pic_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-prof_2.2.5-11.5_alpha.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_arm.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_i386.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/g/glibc/libc6.1_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dbg_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-dev_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-pic_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6.1-prof_2.2.5-11.5_ia64.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_hppa.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_m68k.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_mips.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_mipsel.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_powerpc.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_s390.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/g/glibc/libc6_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dbg_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-dev-sparc64_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-pic_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-prof_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/libc6-sparc64_2.2.5-11.5_sparc.deb; http://security.debian.org/pool/updates/main/g/glibc/nscd_2.2.5-11.5_sparc.deb

Checksums MD5 dos arquivos listados estão disponíveis no alerta original.