Vulnerability Bulletins |
Desbordamiento de búfer en ZOO |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Obtener acceso |
| Dificulty | Principiante |
| Required attacker level | Acceso remoto sin cuenta a un servicio exotico |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | ZOO <= 2.10 |
Description |
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Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en zoo 2.10 y anteriores. La vulnerabilidad reside en la función "fullpath" de "misc.c". Un atacante remoto podría ejecutar código arbitrario mediante un fichero ZOO especialmente diseñado. |
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Solution |
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Actualización de software Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux Debian Debian Linux 3.0 Source http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0.dsc http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0.diff.gz http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10.orig.tar.gz Alpha http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_alpha.deb ARM http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_arm.deb Intel IA-32 http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_i386.deb Intel IA-64 http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_ia64.deb HP Precision http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_mips.deb Little endian MIPS http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_mipsel.deb PowerPC http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_s390.deb Sun Sparc http://security.debian.org/pool/updates/non-free/z/zoo/zoo_2.10-9woody0_sparc.deb Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0.dsc http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0.diff.gz http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10.orig.tar.gz Alpha http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_alpha.deb AMD64 http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_amd64.deb ARM http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_arm.deb Intel IA-32 http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_ia64.deb HP Precision http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/z/zoo/zoo_2.10-11sarge0_sparc.deb Barracuda Networks Barracuda SPAM firewall Actualizar a firmware versión 3.3.03.022 |
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Standar resources |
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| Property | Value |
| CVE | CVE-2006-0855 |
| BID | 16790 |
Other resources |
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SUSE Security Advisory (SUSE-SA:2005:005) http://www.novell.com/linux/security/advisories/2006_05_sr.html SUSE Security Summary Report SUSE-SR:2006:006 http://www.novell.com/linux/security/advisories/2006_06_sr.html Debian Security Advisory (DSA 991-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00070.html [Full-disclosure] Barracuda ZOO archiver security bug leads to remote compromise http://lists.grok.org.uk/pipermail/full-disclosure/2006-April/044874.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2006-03-06 |
| 1.1 | Aviso emitido por Debian (DSA 991-1) | 2006-03-10 |
| 1.2 | Aviso emitido por SUSE (SUSE-SR:2006:006) | 2006-03-28 |
| 2.0 | Exploit público disponible. Aviso emitido por Barracuda Networks | 2006-04-04 |