Boletines de Vulnerabilidades |
Desbordamiento de búfer en PeerCast y SVN |
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Clasificación de la vulnerabilidad |
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Propiedad | Valor |
Nivel de Confianza | Oficial |
Impacto | Obtener acceso |
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 |
PeerCast <= 0.1217 SVN <= 344 |
Descripción |
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Se ha encontrado una vulnerabilidad de tipo desbordamiento de búfer en PeerCast, en la versión 0.1217 y anteriores, y en SVN, en la versión 344 y anteriores. La vulnerabilidad reside en un error en el archivo servhs.cpp en la función handshakeHTTP. Un atacante remoto podría causar una denegación de servicio y posiblemente ejecutar código arbitrario mediante una petición SOURCE grande. |
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Solución |
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Actualización de software Debian (DSA 1441-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0.dsc http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314.orig.tar.gz http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0.diff.gz Architecture independent http://security.debian.org/pool/updates/main/p/peercast/peercast-handlers_0.1217.toots.20060314-1etch0_all.deb alpha http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_alpha.deb http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_alpha.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_alpha.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_alpha.deb amd64 http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_amd64.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_amd64.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_amd64.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_amd64.deb arm http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_arm.deb http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_arm.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_arm.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_arm.deb hppa http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_hppa.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_hppa.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_hppa.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_hppa.deb i386 http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_i386.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_i386.deb http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_i386.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_i386.deb ia64 http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_ia64.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_ia64.deb http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_ia64.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_ia64.deb mips http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_mips.deb http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_mips.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_mips.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_mips.deb mipsel http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_mipsel.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_mipsel.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_mipsel.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_mipsel.deb powerpc http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_powerpc.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_powerpc.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_powerpc.deb http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_powerpc.deb s390 http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_s390.deb http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_s390.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_s390.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_s390.deb sparc http://security.debian.org/pool/updates/main/p/peercast/peercast_0.1217.toots.20060314-1etch0_sparc.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0-dev_0.1217.toots.20060314-1etch0_sparc.deb http://security.debian.org/pool/updates/main/p/peercast/peercast-servent_0.1217.toots.20060314-1etch0_sparc.deb http://security.debian.org/pool/updates/main/p/peercast/libpeercast0_0.1217.toots.20060314-1etch0_sparc.deb Debian (DSA-1583-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0.dsc http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0.diff.gz http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4.orig.tar.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_amd64.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/g/gnome-peercast/gnome-peercast_0.5.4-1.1etch0_sparc.deb |
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Identificadores estándar |
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Propiedad | Valor |
CVE | CVE-2007-6454 |
BID | 26899 |
Recursos adicionales |
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Debian Security Advisory (DSA 1441-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00224.html Debian Security Advisory (DSA-1583-1) http://lists.debian.org/debian-security-announce/2008/msg00161.html |
Histórico de versiones |
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Versión | Comentario | Fecha |
1.0 | Aviso emitido | 2008-01-04 |
1.1 | Aviso emitido por Debian (DSA-1583-1) | 2008-05-21 |