Debians sikkerhedsbulletin
DSA-667-1 squid -- flere sårbarheder
- Rapporteret den:
- 4. feb 2005
- Berørte pakker:
- squid
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Mitres CVE-ordbog: CVE-2005-0173, CVE-2005-0175, CVE-2005-0194, CVE-2005-0211.
CERTs noter om sårbarheder, bulletiner og hændelser: VU#924198, VU#625878, VU#886006. - Yderligere oplysninger:
-
Flere sårbarheder er opdaget i Squid, cache-programmet til Internet-objekter og den populære WWW-proxycache. Projektet Common Vulnerabilities and Exposures har fundet frem til følgende sårbarheder:
- CAN-2005-0173
LDAP er meget eftergivende med hensyn til mellemrum i søgefiltre, og det kunne udnyttes til logge på ved hjælp af flere variationer af login-navnet, og dermed muligvis omgå eksplicitte adgangskontroller eller forvirre kontoadministrationen.
- CAN-2005-0175
Man har opdaget cache-forurening/forgiftning via opsplittede HTTP-svar..
- CAN-2005-0194
Adgangskontrollernes betydning bliver noget forvirrende, hvis en eller flere af de refererede ACL'er (adgangskontrollister) er tomme, uden nogen medlemmer.
- CAN-2005-0211
Længdeargumentet i WCCP recvfrom()-kaldet er større end det bør være. En angriber kunne sende WCCP-pakke, der er større end normalt, hvilket kunne få en buffer til at løbe over.
I den stabile distribution (woody) er disse problemer rettet i version 2.4.6-2woody6.
I den ustabile distribution (sid) er disse problemer rettet i version 2.5.7-7.
Vi anbefaler at du opgraderer din squid-pakke.
- CAN-2005-0173
- Rettet i:
-
Debian GNU/Linux 3.0 (woody)
- Kildekode:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6.dsc
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6.diff.gz
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6.orig.tar.gz
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6.diff.gz
- Alpha:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_alpha.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_alpha.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_alpha.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_arm.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_arm.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_arm.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_i386.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_i386.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_i386.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_ia64.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_ia64.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_ia64.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_hppa.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_hppa.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_hppa.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_m68k.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_m68k.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_m68k.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_mips.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_mips.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_mips.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_mipsel.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_mipsel.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_mipsel.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_powerpc.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_powerpc.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_powerpc.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_s390.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_s390.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_s390.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody6_sparc.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_sparc.deb
- http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody6_sparc.deb
- http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody6_sparc.deb
MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.