Debians sikkerhedsbulletin
DSA-1843-1 squid3 -- flere sårbarheder
- Rapporteret den:
- 28. jul 2009
- Berørte pakker:
- squid3
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Debians fejlsporingssystem: Fejl 538989.
- Yderligere oplysninger:
-
Man opdagede at squid3, en højtydende proxy-caching-server til webklienter, var sårbar over for flere lammelsesangreb (denial of service). På grund af ukorrekte grænsekontroller og utilstrækkelig validering mens svar- og forespørgselsdata blev behandlet, kunne en angriber crashe squid-dæmonen gennem fabrikerede forespørgsler og svar.
squid-pakken i den gamle stabile distribution (etch) er ikke påvirket af dette problem.
I den stabile distribution (lenny), er dette problem rettet i version 3.0.STABLE8-3+lenny1.
I distributionen testing (squeeze) og i den ustabile distribution (sid), vil dette problem snart blive rettet.
Vi anbefaler at du opgraderer dine squid3-pakker.
- Rettet i:
-
Debian GNU/Linux 5.0 (lenny)
- Kildekode:
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1.dsc
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1.diff.gz
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8.orig.tar.gz
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1.diff.gz
- Arkitekturuafhængig komponent:
- http://security.debian.org/pool/updates/main/s/squid3/squid3-common_3.0.STABLE8-3+lenny1_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_arm.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_armel.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_armel.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_armel.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_mips.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_s390.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_s390.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_s390.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny1_sparc.deb
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