Boletines de Vulnerabilidades

int(4795)

Boletines de Vulnerabilidades

Denegación de servicio en HTML-Parser
Clasificación de la vulnerabilidad
Propiedad	Valor
Nivel de Confianza	Oficial
Impacto	Denegación de Servicio
Dificultad	Experto
Requerimientos del atacante	Acceso remoto sin cuenta a un servicio estandar
Información sobre el sistema
Propiedad	Valor
Fabricante afectado	GNU/Linux
Software afectado	HTML-Parser < 3.63
Descripción
Se ha descubierto una vulnerabilidad en HTML-Parser 3.63. La vulnerabilidad reside en un error en la función "decode_entities" en "util.c". Un atacante remoto podría causar una denegación de servicio mediante caracteres numéricos SGML .
Solución
Actualización de software Debian (DSA-1923-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55.orig.tar.gz http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1.diff.gz http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1.dsc alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.55-1+etch1_sparc.deb Debian (DSA-1923-1) Debian Linux 5.0 Source http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1.diff.gz http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1.dsc http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56.orig.tar.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_arm.deb armel (ARM EABI) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_armel.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libh/libhtml-parser-perl/libhtml-parser-perl_3.56-1+lenny1_sparc.deb Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux.
Identificadores estándar
Propiedad	Valor
CVE	CVE-2009-3627
BID
Recursos adicionales
Debian Security Advisory (DSA-1602-1) http://lists.debian.org/debian-security-announce/2008/msg00183.html SUSE Security Advisory (SUSE-SR:2009:020) http://www.novell.com/linux/security/advisories/2009_20_sr.html