Debians sikkerhedsbulletin

DSA-1106-1 ppp -- programmersingfejl

Rapporteret den:
10. jul 2006
Berørte pakker:
ppp
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Mitres CVE-ordbog: CVE-2006-2194.
Yderligere oplysninger:

Marcus Meissner har opdaget at webbind-plugin'en i pppd ikke kontrollerer om et setuid()-kald har haft succes, når rettighedernes forsøges smidt væk, hvilket kunne fejle ved nogle PAM-opsætninger.

Den gamle stabile distribution (woody) er ikke påvirket af dette problem.

I den stabile distribution (sarge) er dette problem rettet i version 2.4.3-20050321+2sarge1.

I den ustabile distribution (sid) er dette problem rettet i version 2.4.4rel-1.

Vi anbefaler at du opgraderer din ppp-pakke.

Rettet i:

Debian GNU/Linux 3.1 (sarge)

Kildekode:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1.dsc
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1.diff.gz
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3.orig.tar.gz
Arkitekturuafhængig komponent:
http://security.debian.org/pool/updates/main/p/ppp/ppp-dev_2.4.3-20050321+2sarge1_all.deb
Alpha:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/p/ppp/ppp_2.4.3-20050321+2sarge1_sparc.deb

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