Debians sikkerhedsbulletin
DSA-1892-1 dovecot -- bufferoverløb
- Rapporteret den:
- 23. sep 2009
- Berørte pakker:
- dovecot
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Debians fejlsporingssystem: Fejl 546656.
I Mitres CVE-ordbog: CVE-2009-2632, CVE-2009-3235. - Yderligere oplysninger:
-
Man opdagede at SIEVE-komponenten i dovecot, en mailserver der understøtter mbox- og maildir-mailbokse, var sårbar over for et bufferoverløb når der blev behandlet SIEVE-skripter. Det kunne anvendes til at forøge rettighederne hørende til systembrugeren dovecot. En angriber, der har mulighed for at installere SIEVE-skripter udført på serveren, havde derfor mulighed for at læse og ændre vilkårlige e-mail-meddelelser på systemet.
I den gamle stabile distribution (etch), er dette problem rettet i version 1.0.rc15-2etch5.
I den stabile distribution (lenny), er dette problem rettet i version 1:1.0.15-2.3+lenny1.
I distributionen testing (squeeze) og i den ustabile distribution (sid), er dette problem rettet i version 1:1.2.1-1.
Vi anbefaler at du opgraderer dine dovecot-pakker.
- Rettet i:
-
Debian GNU/Linux 4.0 (etch)
- Kildekode:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.rc15-2etch5.diff.gz
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.rc15.orig.tar.gz
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.rc15-2etch5.dsc
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.rc15.orig.tar.gz
- Alpha:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_alpha.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_alpha.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_alpha.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_amd64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_amd64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_amd64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_arm.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_arm.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_arm.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_arm.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_hppa.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_hppa.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_hppa.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_i386.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_i386.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_i386.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_ia64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_ia64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_ia64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_ia64.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_mipsel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_mipsel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_mipsel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_powerpc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_powerpc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_powerpc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.rc15-2etch5_s390.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_s390.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.rc15-2etch5_s390.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.rc15-2etch5_s390.deb
Debian GNU/Linux 5.0 (lenny)
- Kildekode:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.15.orig.tar.gz
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.15-2.3+lenny1.dsc
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.15-2.3+lenny1.diff.gz
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot_1.0.15-2.3+lenny1.dsc
- Alpha:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_alpha.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_amd64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_arm.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_arm.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_armel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_armel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_armel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_armel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_hppa.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_i386.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_ia64.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_mips.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_mipsel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_mipsel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_mipsel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_mipsel.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_powerpc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_powerpc.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-dev_1.0.15-2.3+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-imapd_1.0.15-2.3+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-common_1.0.15-2.3+lenny1_sparc.deb
- http://security.debian.org/pool/updates/main/d/dovecot/dovecot-pop3d_1.0.15-2.3+lenny1_sparc.deb
MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.