Alerta de Segurança Debian
DSA-324-1 ethereal -- várias vulnerabilidades
- Data do Alerta:
- 18 Jun 2003
- Pacotes Afetados:
- ethereal
- Vulnerável:
- Sim
- Referência à base de dados de segurança:
- Na base de dados do BugTraq (na SecurityFocus): ID BugTraq 7878, ID BugTraq 7880, ID BugTraq 7881, ID BugTraq 7883.
No dicionário CVE do Mitre: CVE-2003-0428, CVE-2003-0429, CVE-2003-0431, CVE-2003-0432. - Informações adicionais:
-
Vários dissectores de pacotes no ethereal contem erros no manuseio de strings que podem ser explorados usando pacotes trabalhados maliciosamente para levar o ethereal a consumir quantidades excessivas de memória, cair, ou executar código arbitrariamente.
Essas vulnerabilidades foram anunciadas no seguinte alerta de segurança do Ethereal:
https://web.archive.org/web/20121023150245/http://www.ethereal.com/appnotes/enpa-sa-00010.html
O Ethereal 0.9.4 no Debian 3.0 (woody) é afetado pela maioria dos problemas descritos no alerta, incluindo:
- * O dissector DCERPC pode tentar alocar muita memória enquanto tenta decifrar uma string NDR.
- * Tamanhos errados de prefixo IPv4 ou IPv6 podem causar um estouro no dissector OSI.
- * A rotina tvb_get_nstringz0() manuseia incorretamente um um tamanho de buffer zerado.
- * Os dissectores BGP, WTP, DNS, 802.11, ISAKMP, WSP, CLNP, e ISIS manuseiam strings de forma inapropriada.
Os seguintes problemas NÃO afetam essa versão:
- * O dissector SPNEGO pode dar uma falha de segmentação enquanto tenta analisar um valor ASN.1 inválido.
- * O dissector RMI manuseia strings de forma inapropriada.
Para a distribuição estável (woody) esses problemas foram corrigidos na versão 0.9.4-1woody5.
Para a antiga distribuição estável (potato) esses problemas serão corrigidos num alerta futuro.
Para a distribuição instável (sid) esses problemas foram corrigidos na versão 0.9.13-1.
Nós recomendamos que atualize seu pacote ethereal.
- Corrigido em:
-
Debian GNU/Linux 3.0 (woody)
- Fonte:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5.dsc
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5.diff.gz
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4.orig.tar.gz
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5.diff.gz
- Alpha:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_alpha.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_alpha.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_alpha.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_alpha.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_arm.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_arm.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_arm.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_arm.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_i386.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_i386.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_i386.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_i386.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_ia64.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_ia64.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_ia64.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_ia64.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_hppa.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_hppa.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_hppa.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_hppa.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_m68k.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_m68k.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_m68k.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_m68k.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_mips.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_mips.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_mips.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_mips.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_mipsel.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_mipsel.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_mipsel.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_mipsel.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_powerpc.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_powerpc.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_powerpc.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_powerpc.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_s390.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_s390.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_s390.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_s390.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal_0.9.4-1woody5_sparc.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_sparc.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-dev_0.9.4-1woody5_sparc.deb
- http://security.debian.org/pool/updates/main/e/ethereal/tethereal_0.9.4-1woody5_sparc.deb
- http://security.debian.org/pool/updates/main/e/ethereal/ethereal-common_0.9.4-1woody5_sparc.deb
Checksums MD5 dos arquivos listados estão disponíveis no alerta original.