Porada dotycząca bezpieczeństwa Debiana

DSA-463-1 samba -- rozszerzenie uprawnień

Data Zgłoszenia:

12.03.2004

Narażone Pakiety:

samba

Podatny:

Tak

Odnośniki do baz danych na temat bezpieczeństwa:

Baza danych Bugtraq (SecurityFocus): Nr BugTraq 9619.
W słowniku CVE Mitre-a CVE-2004-0186.

Więcej informacji:

W programie Samba, serwerze plików i drukarek pod system Unix, znaleziono naruszenie bezpieczeństwa, z pomocą którego użytkownik lokalny może użyć narzędzia "smbmnt", które posiada ustawiony setuid root, do zamontowania udziałów z serwera zdalnego zawierającego programy z ustawionym setuid pod kontrolą użytkownika. Programy te mogą następnie zostać użyte do przejęcie uprawnień w systemie lokalnym.

W dystrybucji stabilnej (woody) powyższy problem został wyeliminowany w wersji 2.2.3a-13.

W dystrybucji niestabilnej (sid) powyższy problem został wyeliminowany w wersji 3.0.2-2.

Zalecamy aktualizację pakietu samba.

Naprawiony w:

Debian GNU/Linux 3.0 (woody)

Źródło:: http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13.dsc; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13.diff.gz; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a.orig.tar.gz
Element niezależny od architektury:: http://security.debian.org/pool/updates/main/s/samba/samba-doc_2.2.3a-13_all.deb
Alpha:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_alpha.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_alpha.deb
ARM:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_arm.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_arm.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_arm.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_arm.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_arm.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_arm.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_arm.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_i386.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_i386.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_i386.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_i386.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_i386.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_i386.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_i386.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_ia64.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_hppa.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_m68k.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_mips.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_mips.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_mips.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_mips.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_mips.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_mips.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_mips.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_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-13_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_powerpc.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_s390.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_s390.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_s390.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_s390.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_s390.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_s390.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_s390.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_s390.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-13_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-13_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-13_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-13_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-13_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-13_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-13_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-13_sparc.deb; http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-13_sparc.deb

Sumy kontrolne MD5 wymienionych plików dostępne są w oryginalnej poradzie.