CVE - CVE-2012-6150

CVE-ID
CVE-2012-6150	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The winbind_name_list_to_sid_string_list function in nsswitch/pam_winbind.c in Samba through 4.1.2 handles invalid require_membership_of group names by accepting authentication by any user, which allows remote authenticated users to bypass intended access restrictions in opportunistic circumstances by leveraging an administrator's pam_winbind configuration-file mistake.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:FEDORA-2014-7672 URL:http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html MISC:FEDORA-2014-9132 URL:http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html MISC:GLSA-201502-15 URL:http://security.gentoo.org/glsa/glsa-201502-15.xml MISC:HPSBUX03087 URL:http://marc.info/?l=bugtraq&m=141660010015249&w=2 MISC:MDVSA-2013:299 URL:~~http://www.mandriva.com/security/advisories?name=MDVSA-2013:299~~ (Obsolete source) MISC:RHSA-2014:0330 URL:http://rhn.redhat.com/errata/RHSA-2014-0330.html MISC:SSRT101413 URL:http://marc.info/?l=bugtraq&m=141660010015249&w=2 MISC:SUSE-SU-2014:0024 URL:http://lists.opensuse.org/opensuse-security-announce/2014-01/msg00002.html MISC:USN-2054-1 URL:http://www.ubuntu.com/usn/USN-2054-1 MISC:[oss-security] 20131202 Re: CVE request: samba pam_winbind authentication fails open URL:http://openwall.com/lists/oss-security/2013/12/03/5 MISC:[samba-technical] 20120612 winbind pam security problem URL:https://lists.samba.org/archive/samba-technical/2012-June/084593.html MISC:[samba-technical] 20131128 fail authentication if user isn't member of any require_membership_of specified groups URL:https://lists.samba.org/archive/samba-technical/2013-November/096411.html MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1036897 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1036897 MISC:https://bugzilla.samba.org/show_bug.cgi?id=10300 URL:https://bugzilla.samba.org/show_bug.cgi?id=10300 MISC:openSUSE-SU-2013:1921 URL:http://lists.opensuse.org/opensuse-updates/2013-12/msg00088.html MISC:openSUSE-SU-2014:0405 URL:http://lists.opensuse.org/opensuse-updates/2014-03/msg00063.html MISC:openSUSE-SU-2016:1106 URL:http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html MISC:openSUSE-SU-2016:1107 URL:http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20121206	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20121206)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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