Debians sikkerhedsbulletin

DSA-280-1 samba -- bufferoverløb

Rapporteret den:
7. apr 2003
Berørte pakker:
samba
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Bugtraq-databasen (hos SecurityFocus): BugTraq-id 7294, BugTraq-id 7295.
I Mitres CVE-ordbog: CVE-2003-0201, CVE-2003-0196.
CERTs noter om sårbarheder, bulletiner og hændelser: VU#267873.
Yderligere oplysninger:

Digital Defense, Inc. har gjort Samba-teamet opmærksom på en alvorlig sårbarhed i Samba, en LanManager-lignende fil- og printerserver til Unix. Denne sårbarhed kan føre til at en anonym bruger får root-adgang på et system med Samba. En udnyttelse af dette problem er allerede i omløb og i brug.

Da pakkerne i potato er ganske gamle, er det muligt at de indeholder flere sikkerhedsrelevate fejl, end vi har kendskab til. Det anbefales derfor snart at opgraderer systemer hvor Samba kører til, til woody.

Uofficielle pakke med tilbageførte rettelser fra Samba-vedligeholderne til version 2.2.8 af Samba i woody er tilgængelige på ~peloy og ~vorlon.

I den stabile distribution (woody) er dette problem rettet i version 2.2.3a-12.3.

I den gamle stabile distribution (potato) er dette problem rettet i version 2.0.7-5.1.

Den ustabile distribution (sid) er ikke påvirket, da den allerede indeholder version 3.0-pakker.

Vi anbefaler at du omgående opgraderer dine Samba-pakker.

Rettet i:

Debian GNU/Linux 2.2 (potato)

Kildekode:
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1.dsc
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1.diff.gz
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7.orig.tar.gz
Arkitekturuafhængig komponent:
http://security.debian.org/pool/updates/main/s/samba/samba-doc_2.0.7-5.1_all.deb
Alpha:
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_arm.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_i386.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_i386.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_m68k.deb
PowerPC:
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_powerpc.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/s/samba/samba_2.0.7-5.1_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.0.7-5.1_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.0.7-5.1_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.0.7-5.1_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.0.7-5.1_sparc.deb

Debian GNU/Linux 3.0 (woody)

Kildekode:
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3.dsc
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3.diff.gz
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a.orig.tar.gz
Arkitekturuafhængig komponent:
http://security.debian.org/pool/updates/main/s/samba/samba-doc_2.2.3a-12.3_all.deb
Alpha:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_alpha.deb
ARM:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_arm.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_arm.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_i386.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_i386.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_m68k.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_mips.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_mips.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_mips.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_mips.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_mips.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_mips.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_s390.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_s390.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_s390.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_s390.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.3_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.3_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.3_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.3_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.3_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.3_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.3_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.3_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.3_sparc.deb

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