Debians sikkerhedsbulletin

DSA-1434-1 mydns -- bufferoverløb

Rapporteret den:

16. dec 2007

Berørte pakker:

mydns

Sårbar:

Referencer i sikkerhedsdatabaser:

I Mitres CVE-ordbog: CVE-2007-2362.

Yderligere oplysninger:

Man har opdaget at i MyDNS, en domænenavneserver med en database-backend, kunne dæmonen bringes til at gå ned gennem ondsindede fjernopdateringsforspørgsler, hvilket kunne føre til lammelsesangreb (denial of service).

Den gamle stabile distribution (sarge) er ikke påvirket.

I den stabile distribution (etch), er dette problem rettet i version 1:1.1.0-7etch1.

I den ustabile distribution (sid), er dette problem rettet i version 1.1.0-8.

Vi anbefaler at du opgraderer dine mydns-pakker.

Rettet i:

Debian GNU/Linux 4.0 (stable)

Kildekode:: http://security.debian.org/pool/updates/main/m/mydns/mydns_1.1.0-7etch1.dsc; http://security.debian.org/pool/updates/main/m/mydns/mydns_1.1.0-7etch1.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_alpha.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_amd64.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_arm.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_hppa.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_i386.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_ia64.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_mips.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_mipsel.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_powerpc.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_s390.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/m/mydns/mydns-mysql_1.1.0-7etch1_sparc.deb; http://security.debian.org/pool/updates/main/m/mydns/mydns-pgsql_1.1.0-7etch1_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.