Debian-Sicherheitsankündigung
DSA-262-1 samba -- Entfernte Ausnutzung
- Datum des Berichts:
- 15. Mär 2003
- Betroffene Pakete:
- samba
- Verwundbar:
- Ja
- Sicherheitsdatenbanken-Referenzen:
- In der Bugtraq-Datenbank (bei SecurityFocus): BugTraq ID 7107, BugTraq ID 7106.
In Mitres CVE-Verzeichnis: CVE-2003-0085, CVE-2003-0086. - Weitere Informationen:
-
Sebastian Krahmer vom SuSE-Sicherheits-Test-Team entdeckte zwei Probleme in samba, einer beliebten SMB/CIFS-Implementierung. Die Probleme sind:
- Ein Pufferüberlauf im SMB/CIFS Zusammenführungs-Code für Paket-Fragmente, der von smbd verwendet wird. Da smbd als root läuft, kann ein Angreifer dies dazu verwenden, root-Zugriff auf eine Maschine zu erlangen, auf der smbd läuft.
- Der Code, um reg-Dateien zu schreiben, war für eine chown-Ausführungs-Verwundbarkeit anfällig, die es einem lokalen Benutzer ermöglicht, System-Dateien zu überschreiben.
Beide Probleme wurden upstream in Version 2.2.8 behoben, und in Version 2.2.3a-12.1 des Pakets für Debian GNU/Linux 3.0 (Woody).
- Behoben in:
-
Debian GNU/Linux 3.0 (woody)
- Quellcode:
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1.dsc
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a.orig.tar.gz
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1.diff.gz
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a.orig.tar.gz
- Architektur-unabhängige Dateien:
- http://security.debian.org/pool/updates/main/s/samba/samba-doc_2.2.3a-12.1_all.deb
- alpha (DEC Alpha):
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_alpha.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_alpha.deb
- arm (ARM):
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_arm.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_arm.deb
- hppa (HP PA RISC):
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_hppa.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_hppa.deb
- i386 (Intel ia32):
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_i386.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_i386.deb
- ia64 (Intel ia64):
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_ia64.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_ia64.deb
- mips (MIPS (Big Endian)):
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_mips.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_mips.deb
- mipsel (MIPS (Little Endian)):
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_mipsel.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_mipsel.deb
- powerpc (PowerPC):
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_powerpc.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_powerpc.deb
- s390 (IBM S/390):
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_s390.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_s390.deb
- sparc (Sun SPARC/UltraSPARC):
- http://security.debian.org/pool/updates/main/s/samba/smbclient_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba-common_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/smbfs_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/samba_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libsmbclient_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/winbind_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/swat_2.2.3a-12.1_sparc.deb
- http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_2.2.3a-12.1_sparc.deb
MD5-Prüfsummen der aufgeführten Dateien stehen in der ursprünglichen Sicherheitsankündigung zur Verfügung.