Debians sikkerhedsbulletin

DSA-2069-1 znc -- lammelsesangreb

Rapporteret den:
11. jul 2010
Berørte pakker:
znc
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Debians fejlsporingssystem: Fejl 584929.
I Mitres CVE-ordbog: CVE-2010-2448.
Yderligere oplysninger:

Man opdagede at ZNC, en IRC-bouncer, var sårbar over for lammelsesangreb (denial of service) gennem en NULL-pointer-dereference, når der blev bedt om trafikstatistik, mens der var en uautoriseret forbindelse.

I den stabile distribution (lenny), er problemet rettet i version 0.058-2+lenny4.

I distributionen testing (squeeze) og i den ustabile distribution (sid), er problemet rettet i version 0.090-2.

Vi anbefaler at du opgraderer dine znc-pakker.

Rettet i:

Debian GNU/Linux 5.0 (stable)

Kildekode:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4.dsc
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4.diff.gz
http://security.debian.org/pool/updates/main/z/znc/znc_0.058.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/z/znc/znc_0.058-2+lenny4_sparc.deb

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