Säkerhetsbulletin från Debian

DSA-1452-1 wzdftpd -- överbelastningsattack

Rapporterat den:

2008-01-06

Berörda paket:

wzdftpd

Sårbara:

Referenser i säkerhetsdatabaser:

I Debians felrapporteringssystem: Fel 446192.
I Mitres CVE-förteckning: CVE-2007-5300.

Ytterligare information:

”k1tk4t” upptäckte att wzdftpd, en portabel, modulär, liten och effektiv ftp-server, inte korrekt hanterade att ta emot långa användarnamn. Detta kunde göra det möjligt för användare utifrån att få servern att avslutas.

För den gamla stabila utgåvan (Sarge) har detta problem rättats i version 0.5.2-1.1sarge3.

För den stabila utgåvan (Etch) har detta problem rättats i version 0.8.1-2etch1.

För den instabila utgåvan (Sid) har detta problem rättats i version 0.8.2-2.1.

Vi rekommenderar att ni uppgraderar ert wzdftpd-paket.

Rättat i:

Debian GNU/Linux 3.1 (sarge)

Källkod:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2.orig.tar.gz; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3.dsc; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3.diff.gz
Alpha:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_i386.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_m68k.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_m68k.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_m68k.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_m68k.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_m68k.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.5.2-1.1sarge3_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.5.2-1.1sarge3_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.5.2-1.1sarge3_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.5.2-1.1sarge3_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.5.2-1.1sarge3_sparc.deb

Debian GNU/Linux 4.0 (etch)

Källkod:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1.orig.tar.gz; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1.diff.gz; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1.dsc
Alpha:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_alpha.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_amd64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_arm.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_arm.deb
HP Precision:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_hppa.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_hppa.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_i386.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_ia64.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_ia64.deb
Big-endian MIPS:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_mips.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_mips.deb
Little-endian MIPS:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_mipsel.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_powerpc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_s390.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-mysql_0.8.1-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-tcl_0.8.1-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-dev_0.8.1-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd_0.8.1-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-back-pgsql_0.8.1-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-avahi_0.8.1-2etch1_sparc.deb; http://security.debian.org/pool/updates/main/w/wzdftpd/wzdftpd-mod-perl_0.8.1-2etch1_sparc.deb

MD5-kontrollsummor för dessa filer finns i originalbulletinen.