Debians sikkerhedsbulletin

DSA-416-1 fsp -- bufferoverløb, mappegennemløb

Rapporteret den:

6. jan 2004

Berørte pakker:

fsp

Sårbar:

Referencer i sikkerhedsdatabaser:

I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 9377.
I Mitres CVE-ordbog: CVE-2003-1022, CVE-2004-0011.

Yderligere oplysninger:

En sårbarhed er opdaget i fsp, klientværktøjer til File Service Protocol (FSP), hvorved en fjernbruger både kunne smutte ud af FSPs rootmappe (CAN-2003-1022) og også få en fastlængde-buffer til at løbe over så der kunne udføres vilkårlig kode (CAN-2004-0011).

I den nuværende stabile distribution (woody) er dette problem rettet i version 2.81.b3-3.1woody1.

I den ustabile distribution, er dette problem rettet i version 2.81.b18-1.

Vi anbefaler at du opdaterer din fsp-pakke.

Rettet i:

Debian GNU/Linux 3.0 (woody)

Kildekode:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1.dsc; http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1.diff.gz; http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_alpha.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_arm.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_i386.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_ia64.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_hppa.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_m68k.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_mips.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_mipsel.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_powerpc.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_s390.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_sparc.deb; http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_sparc.deb

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