Debians sikkerhedsbulletin
DSA-1908-1 samba -- flere sårbarheder
- Rapporteret den:
- 14. okt 2009
- Berørte pakker:
- samba
- Sårbar:
- Ja
- Referencer i sikkerhedsdatabaser:
- I Mitres CVE-ordbog: CVE-2009-2948, CVE-2009-2906, CVE-2009-2813.
- Yderligere oplysninger:
-
Flere sårbarheder er opdaget i samba, en implementering af SMB-/CIFS-protokollen til Unix-systemer og blandt andet på tværs af platforme gør det muligt at dele filer og printere med andre styresystemer. Projektet Common Vulnerabilities and Exposures har registreret følgende problemer:
- CVE-2009-2948
Værktøjet mount.cifs mangler korrekte kontroller af filrettigheder, når det anvendes i tilstanden verbose. Dette gjorde det muligt for lokale brugere, delvist at afsløre indholdet af vilkårlige filer, ved at angive filen som en credentials-fil og forsøge at forbinde et samba-share.
- CVE-2009-2906
Et var på en oplock break-besked, som samba ikke forventer, kunne føre til at tjenesten kom i en uendelig løkke. En angriber kunne udnytte det til at udføre lammelsesangreb (denial of service) gennem en særligt fremstillet SMB-forespørgsel.
- CVE-2009-2813
Manglende fejlhåndtering i situationer hvor ingen home-mappe var opsat/angivet for brugeren, kunne føre til filafsløring. I situationer hvor det automatiske [homes]-share er aktiveret eller en eksplicit share er oprettet med dette brugernavn, fik samba ikke håndhævet delingsbegrænsninger, hvilket medførte at en angriber kunne tilgå filsystemet fra root-mappen.
I den gamle stabile distribution (etch), vil dette problem snart blive rettet.
I den stabile distribution (lenny), er dette problem rettet i version 2:3.2.5-4lenny7.
I distributionen testing (squeeze), vil dette problem snart blive rettet.
I den ustabile distribution (sid), er dette problem rettet i version 2:3.4.2-1.
Vi anbefaler at du opgraderer dine samba-pakker.
- CVE-2009-2948
- Rettet i:
-
Debian GNU/Linux 5.0 (lenny)
- Kildekode:
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7.dsc
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5.orig.tar.gz
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7.diff.gz
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5.orig.tar.gz
- Arkitekturuafhængig komponent:
- http://security.debian.org/pool/updates/main/s/samba/samba-doc_3.2.5-4lenny7_all.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-doc-pdf_3.2.5-4lenny7_all.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-doc-pdf_3.2.5-4lenny7_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_amd64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_arm.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_armel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_sparc.deb
MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.