Vulnerability Bulletins |
Denegación de servicio en MyDNS |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Denegación de Servicio |
| 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 | MyDNS < 1.1.0 |
Description |
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Se ha descubierto una vulnerabilidad en MyDNS versión anterior a 1.1.0. La vulnerabilidad reside en que la aplicación puede entrar en un bucle infinito al procesar ciertas peticiones DNS. Un atacante remoto podría causar una denegación de servicio mediante el envío de una petición DNS especialmente diseñada. |
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Solution |
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Actualización de software Debian Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/m/mydns/mydns_1.0.0-4sarge1.dsc http://security.debian.org/pool/updates/main/m/mydns/mydns_1.0.0-4sarge1.diff.gz http://security.debian.org/pool/updates/main/m/mydns/mydns_1.0.0.orig.tar.gz Architecture independent http://security.debian.org/pool/updates/main/m/mydns/mydns-common_1.0.0-4sarge1_all.deb Alpha http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_alpha.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_alpha.deb AMD64 http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_amd64.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_amd64.deb ARM http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_arm.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_arm.deb Intel IA-32 http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_i386.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_i386.deb Intel IA-64 http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_ia64.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_ia64.deb HP Precision http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_hppa.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_hppa.deb Motorola 680x0 http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_m68k.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_m68k.deb Big endian MIPS http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_mips.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_mips.deb Little endian MIPS http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_mipsel.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_powerpc.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_s390.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_s390.deb Sun Sparc http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.0.0-4sarge1_sparc.deb http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.0.0-4sarge1_sparc.deb |
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Standar resources |
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| Property | Value |
| CVE | CVE-2006-0351 |
| BID | |
Other resources |
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MyDNS 1.1.0 http://mydns.bboy.net/download/changelog.html Debian Security Advisory (DSA 963-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2006/msg00040.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2006-02-03 |