National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2012-6150 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 3.6 LOW
Vector: (AV:N/AC:H/Au:S/C:P/I:P/A:N) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 3.9


Access Vector (AV): Network
Access Complexity (AC): High
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html
http://lists.opensuse.org/opensuse-security-announce/2014-01/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
http://lists.opensuse.org/opensuse-updates/2013-12/msg00088.html
http://lists.opensuse.org/opensuse-updates/2014-03/msg00063.html
http://marc.info/?l=bugtraq&m=141660010015249&w=2
http://openwall.com/lists/oss-security/2013/12/03/5
http://rhn.redhat.com/errata/RHSA-2014-0330.html
http://security.gentoo.org/glsa/glsa-201502-15.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2013:299
http://www.ubuntu.com/usn/USN-2054-1
https://bugzilla.redhat.com/show_bug.cgi?id=1036897
https://bugzilla.samba.org/show_bug.cgi?id=10300 Patch
https://lists.samba.org/archive/samba-technical/2012-June/084593.html Exploit
https://lists.samba.org/archive/samba-technical/2013-November/096411.html Exploit

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:samba:samba:1.9.17:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.17:p1:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.17:p2:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.17:p3:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.17:p4:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.17:p5:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:1.9.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:1.9.18:p1:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.18:p10:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.18:p2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:1.9.18:p3:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.18:p4:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.18:p5:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.18:p6:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.18:p7:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:1.9.18:p8:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.0:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.1:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.3:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.4:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.5:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.5:a:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.5a:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.6:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.0:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.0a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.1:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.1a:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.2:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.3:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.3:a:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.3a:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.4:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.5:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.6:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.7:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.7:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.7a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.8:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.8:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.8a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.9:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:2.2.11:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2.12:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.2a:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:2.18.3:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:3.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.2:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.2a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.4:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.14:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:3.0.14:a:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:3.0.14a:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:3.0.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20:b:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21:b:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21:c:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21c:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:3.0.22:*:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:3.0.23:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23:b:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:3.0.23:c:*:*:*:*:*:*
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 cpe:2.3:a:samba:samba:3.0.23:d:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23b:*:*:*:*:*:*:*
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Showing 100 of 242 CPEs, view all CPEs here.

Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-6150
NVD Published Date:
12/03/2013
NVD Last Modified:
01/06/2017