Alerta de Segurança Debian
DSA-567-1 tiff -- estouros de heap
- Data do Alerta:
- 15 Out 2004
- Pacotes Afetados:
- tiff
- Vulnerável:
- Sim
- Referência à base de dados de segurança:
- Na base de dados do BugTraq (na SecurityFocus): ID BugTraq 11406.
No dicionário CVE do Mitre: CVE-2004-0803, CVE-2004-0804, CVE-2004-0886.
Alertas, notas de incidentes e vulnerabilidades do CERT: VU#687568, VU#555304. - Informações adicionais:
-
Vários problemas foram descobertos na libtiff, a biblioteca Tag Image File Format para o processamento de arquivos gráficos no formato TIFF. Um atacante poderia preparar um gráfico TIFF especialmente construído que poderia fazer o cliente executar código arbitrário ou quebrar. O Projeto de Vulnerabilidades e Exposições Comuns identificou os seguintes problemas:
- CAN-2004-0803
Chris Evans descobriu vários problemas nos decodificadores RLE (run lenght encoding) que podem levar à execução de código arbitrário.
- CAN-2004-0804
Matthias Clasen descobriu uma divisão por zero através de um estouro de inteiro.
- CAN-2004-0886
Dmitry V. Levin descobriu vários estouros de inteiro que causavam problemas de alocação de memória (malloc) que podem resultar em quebras ou corrupção de memória.
Para a distribuição estável (woody), estes problemas foram corrigidos na versão 3.5.5-6woody1.
Para a distribuição instável (sid), estes problemas foram corrigidos na versão 3.6.1-2.
Nós recomendamos que você atualize seu pacote libtiff.
- CAN-2004-0803
- Corrigido em:
-
Debian GNU/Linux 3.0 (woody)
- Fonte:
- http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5-6woody1.dsc
- http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5-6woody1.diff.gz
- http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5.orig.tar.gz
- http://security.debian.org/pool/updates/main/t/tiff/tiff_3.5.5-6woody1.diff.gz
- Alpha:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_alpha.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_alpha.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_alpha.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_arm.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_arm.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_arm.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_i386.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_i386.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_i386.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_ia64.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_ia64.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_ia64.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_hppa.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_hppa.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_hppa.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_m68k.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_m68k.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_m68k.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_mips.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_mips.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_mips.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_mipsel.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_mipsel.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_mipsel.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_powerpc.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_powerpc.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_powerpc.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_s390.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_s390.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_s390.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.5.5-6woody1_sparc.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_sparc.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g-dev_3.5.5-6woody1_sparc.deb
- http://security.debian.org/pool/updates/main/t/tiff/libtiff3g_3.5.5-6woody1_sparc.deb
Checksums MD5 dos arquivos listados estão disponíveis no alerta original.