Debians sikkerhedsbulletin

DSA-321-1 radiusd-cistron -- bufferoverløb

Rapporteret den:

13. jun 2003

Berørte pakker:

radiusd-cistron

Sårbar:

Referencer i sikkerhedsdatabaser:

I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 7892.
I Mitres CVE-ordbog: CVE-2003-0450.

Yderligere oplysninger:

radiusd-cistron indeholder en fejl der udløser et bufferoverløb når en lang NAS-Port-attribut modtages. Dette kunne give en fjernangriber mulighed for at udføre vilkårlig kode på serveren med RADIUS-dæmonens rettigheder (normalt root).

I den stabile distribution (woody) er dette problem rettet i version 1.6.6-1woody1.

I den gamle stabile distribution (potato) vil dette problem blive løst i forbindelse med et senere bulletin.

I den ustabile distribution (sid) vil dette problem snart blive løst.

Vi anbefaler at du opdaterer din radiusd-cistron-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1.dsc; http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1.diff.gz; http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/r/radiusd-cistron/radiusd-cistron_1.6.6-1woody1_sparc.deb

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