Debians sikkerhedsbulletin
DSA-363-1 postfix -- lammelsesangreb, bounce-scanning
- Rapporteret den:
- 3. aug 2003
- Berørte pakker:
- postfix
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Mitres CVE-ordbog: CVE-2003-0468, CVE-2003-0540.
- Yderligere oplysninger:
-
Posttransport-programmet postfix i Debian 3.0 indeholder to sårbarheder:
- CAN-2003-0468: Postfix tillod en angriber at foretage "bounce-scan" af private netværk eller anvende dæmonen som et DDoS-værktøj, ved at tvinge den til at tilslutte sig en vilkårlig tjenste på en vilkårlig IP-adresse og enten modtage en bounce-meddelelse eller holde øje med kø-handlinger for at gætte sig til status på leveringsforsøget.
- CAN-2003-0540: En misdannet envelope-adresse kan 1) få kø-håndteringsprogrammet til at låse indtil en post fjernes fra køen og 2) få SMTP-lytteprogrammet til at låse, resulterende i et lammelsesangreb.
I den nuværende stabile distribution (woody) er disse problemer rettet i version 1.1.11-0.woody3.
I den ustabile distribution (sid) vil disse problemer snart blive rettet.
Vi anbefaler at du opdaterer din postfix-pakke.
- Rettet i:
-
Debian GNU/Linux 3.0 (woody)
- Kildekode:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3.dsc
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3.diff.gz
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11.orig.tar.gz
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3.diff.gz
- Arkitekturuafhængig komponent:
- http://security.debian.org/pool/updates/main/p/postfix/postfix-dev_1.1.11-0.woody3_all.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-doc_1.1.11-0.woody3_all.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-doc_1.1.11-0.woody3_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_alpha.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_alpha.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_alpha.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_alpha.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_arm.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_arm.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_arm.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_arm.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_i386.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_i386.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_i386.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_i386.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_ia64.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_ia64.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_ia64.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_ia64.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_hppa.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_hppa.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_hppa.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_hppa.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_m68k.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_m68k.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_m68k.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_m68k.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_mips.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_mips.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_mips.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_mips.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_mipsel.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_mipsel.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_mipsel.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_mipsel.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_powerpc.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_powerpc.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_powerpc.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_powerpc.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_s390.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_s390.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_s390.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_s390.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/p/postfix/postfix_1.1.11-0.woody3_sparc.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_sparc.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-mysql_1.1.11-0.woody3_sparc.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-pcre_1.1.11-0.woody3_sparc.deb
- http://security.debian.org/pool/updates/main/p/postfix/postfix-ldap_1.1.11-0.woody3_sparc.deb
MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.
