Vulnerability Bulletins |
Bug de formato en dhcp |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Obtener acceso |
| Dificulty | Experto |
| Required attacker level | Acceso remoto sin cuenta a un servicio estandar |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | dhcp 2.x |
Description |
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Se ha descubierto un bug de formato en las versiones 2.x de dhcp. La vulnerabilidad reside en las funciones de log. La explotación de esta vulnerabilidad podría permitir a un atacante remoto ejecutar código arbitrario mediante el uso de un servidor DNS especialmente diseñado. |
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Solution |
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Actualización de software Debian Linux Debian Linux 3.0 Source http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1.dsc http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1.diff.gz http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5.orig.tar.gz Alpha http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_alpha.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_alpha.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_alpha.deb ARM http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_arm.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_arm.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_arm.deb Intel IA-32 http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_i386.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_i386.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_ia64.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_ia64.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_ia64.deb HP Precision ttp://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_hppa.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_hppa.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_m68k.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_m68k.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_mips.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_mips.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_mipsel.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_mipsel.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_powerpc.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_powerpc.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_s390.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_s390.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/d/dhcp/dhcp_2.0pl5-11woody1_sparc.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-client_2.0pl5-11woody1_sparc.deb http://security.debian.org/pool/updates/main/d/dhcp/dhcp-relay_2.0pl5-11woody1_sparc.deb Red Hat Linux Red Hat Enterprise Linux AS (v. 2.1) Red Hat Enterprise Linux ES (v. 2.1) Red Hat Linux Advanced Workstation 2.1 Itanium Processor https://rhn.redhat.com/ |
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Standar resources |
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| Property | Value |
| CVE | CAN-2004-1006 |
| BID | |
Other resources |
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Debian Security Advisory DSA 584-1 http://lists.debian.org/debian-security-announce/debian-security-announce-2004/msg00193.html Red Hat Security Advisory RHSA-2005:212-06 https://rhn.redhat.com/errata/RHSA-2005-212.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2004-11-05 |
| 1.1 | Aviso emitido por Red Hat (RHSA-2005:212-06) | 2005-04-15 |