Boletines de Vulnerabilidades |
Denegación de servicio en ClamAV |
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Clasificación de la vulnerabilidad |
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| 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 |
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| Propiedad | Valor |
| Fabricante afectado | GNU/Linux |
| Software afectado | ClamAV 0.93.x < 0.93.1 |
Descripción |
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Se ha descubierto una vulnerabilidad en ClamAV. La vulnerabilidad reside en un error de acceso a memoria inválida al procesar ficheros empaquetados "Petite" en el fichero "libclamav/petite.c". Un atacante remoto podría causar una denegación de servicio mediante un fichero empaquetado "Petite" especialmente diseñado. |
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Solución |
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Actualización de software Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. Debian (DSA 1616-2) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg.orig.tar.gz http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14.diff.gz http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14.dsc Arquitectura independiente http://security.debian.org/pool/updates/main/c/clamav/clamav-docs_0.90.1dfsg-3.1+etch14_all.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-testfiles_0.90.1dfsg-3.1+etch14_all.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-base_0.90.1dfsg-3.1+etch14_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_alpha.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_alpha.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_alpha.deb http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_alpha.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_alpha.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_alpha.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_amd64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_amd64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_amd64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_amd64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_amd64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_amd64.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_arm.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_arm.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_arm.deb http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_arm.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_arm.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_arm.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_hppa.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_hppa.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_hppa.deb http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_hppa.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_hppa.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_hppa.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_i386.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_i386.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_i386.deb http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_i386.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_i386.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_i386.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_ia64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_ia64.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_ia64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_ia64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_ia64.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_ia64.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_mips.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_mips.deb http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_mips.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_mips.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_mips.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_mips.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_mipsel.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_mipsel.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_mipsel.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_mipsel.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_mipsel.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_mipsel.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_powerpc.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_powerpc.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_powerpc.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_powerpc.deb http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_powerpc.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_powerpc.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_s390.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_s390.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_s390.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_s390.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_s390.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_s390.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/c/clamav/clamav_0.90.1dfsg-3.1+etch14_sparc.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav2_0.90.1dfsg-3.1+etch14_sparc.deb http://security.debian.org/pool/updates/main/c/clamav/libclamav-dev_0.90.1dfsg-3.1+etch14_sparc.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-dbg_0.90.1dfsg-3.1+etch14_sparc.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-freshclam_0.90.1dfsg-3.1+etch14_sparc.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-milter_0.90.1dfsg-3.1+etch14_sparc.deb http://security.debian.org/pool/updates/main/c/clamav/clamav-daemon_0.90.1dfsg-3.1+etch14_sparc.deb |
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Identificadores estándar |
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| Propiedad | Valor |
| CVE | CVE-2008-2713 |
| BID | 29750 |
Recursos adicionales |
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SUSE Security Advisory (SUSE-SR:2008:015) http://www.novell.com/linux/security/advisories/2008_15_sr.html Debian Security Advisory (DSA 1616-1) http://lists.debian.org/debian-security-announce/2008/msg00200.html Debian Security Advisory (DSA 1616-2) http://lists.debian.org/debian-security-announce/2008/msg00202.html |
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Histórico de versiones |
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| Versión | Comentario | Fecha |
| 1.0 | Aviso emitido | 2008-07-21 |
| 1.1 | Aviso emitido por Debian (DSA 1616-1) | 2008-07-24 |
| 1.2 | Aviso actualizado por Debian (DSA 1616-2) | 2008-07-28 |














