Alerta de Segurança Debian

DSA-651-1 squid -- estouro de buffer, estouro de inteiro

Data do Alerta:
20 Jan 2005
Pacotes Afetados:
squid
Vulnerável:
Sim
Referência à base de dados de segurança:
No dicionário CVE do Mitre: CVE-2005-0094, CVE-2005-0095.
Informações adicionais:

Várias vulnerabilidades foram descobertas no Squid, o cache de objetos da internet, proxy WWW com cache popular. O projeto Common Vulnerabilities and Exposures identificou as seguintes vulnerabilidades:

  • CAN-2005-0094

    "infamous41md" descobriu um estouro de buffer no analizador para respostas Gopher que poderia levar à corrupção da memória e geralmente quebrar o Squid.

  • CAN-2005-0095

    "infamous41md" descobriu um estouro de inteiro no receptor de mensagens WCCP (Web Cache Communication Protocol - Protocolo de Comunicação de Cache Web). Um atacante poderia enviar um datagrama UDP preparado especialmente para fazer o Squid quebrar.

Na distribuição estável (woody), estes problemas foram corrigidos na versão 2.4.6-2woody5.

Na distribuição instável (sid), estes problemas foram corrigidos na versão 2.5.7-4.

Nós recomendamos que você atualize seu pacote squid.

Corrigido em:

Debian GNU/Linux 3.0 (woody)

Fonte:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5.dsc
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5.diff.gz
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_alpha.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_alpha.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_arm.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_arm.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_i386.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_i386.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_ia64.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_ia64.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_hppa.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_hppa.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_m68k.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_m68k.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_mips.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_mips.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_mipsel.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_mipsel.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_powerpc.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_powerpc.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_s390.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_s390.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_sparc.deb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_sparc.deb
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_sparc.deb

Checksums MD5 dos arquivos listados estão disponíveis no alerta original.