Aviso de seguridad de Debian

DSA-890-1 libungif4 -- varias vulnerabilidades

Fecha del informe:
9 de nov de 2005
Paquetes afectados:
libungif4
Vulnerable:
Referencias a bases de datos de seguridad:
En el sistema de seguimiento de errores de Debian: error 337972.
En el diccionario CVE de Mitre: CVE-2005-2974, CVE-2005-3350.
Información adicional:

Chris Evans descubrió problemas relacionados con la seguridad en libungif4, una biblioteca compartida para imágenes GIF. El proyecto Common Vulnerabilities and Exposures identifica las siguientes vulnerabilidades:

  • CVE-2005-2974

    Referencia que apunta a un puntero nulo, que podía provocar una denegación de servicio.

  • CVE-2005-3350

    Un acceso a memoria fuera de los límites podía provocar una denegación de servicio o la ejecución de código arbitrario.

Para la distribución estable anterior (woody), estos problemas se han corregido en la versión 4.1.0b1-2woody1.

Para la distribución estable (sarge), estos problemas se han corregido en la versión 4.1.3-2sarge1.

Para la distribución inestable (sid), estos problemas se corregirán pronto.

Le recomendamos que actualice los paquetes de libungif4.

Arreglado en:

Debian GNU/Linux 3.0 (woody)

Fuentes:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.0b1-2woody1.dsc
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.0b1-2woody1.diff.gz
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.0b1.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_alpha.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_alpha.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_arm.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_arm.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_i386.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_i386.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_ia64.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_ia64.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_hppa.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_hppa.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_m68k.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_m68k.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_mips.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_mips.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_mipsel.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_mipsel.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_powerpc.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_powerpc.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_s390.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_s390.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_sparc.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_sparc.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_sparc.deb

Debian GNU/Linux 3.1 (sarge)

Fuentes:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.3-2sarge1.dsc
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.3-2sarge1.diff.gz
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.3.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_alpha.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_alpha.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_amd64.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_amd64.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_arm.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_arm.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_i386.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_i386.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_ia64.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_ia64.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_hppa.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_hppa.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_m68k.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_m68k.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_mips.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_mips.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_s390.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_s390.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_sparc.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_sparc.deb
http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_sparc.deb

Las sumas MD5 de los ficheros que se listan están disponibles en el aviso original.