CVE-2012-6150

N/A
Published: December 3, 2013 at 07:00 PM UTC
Updated: June 16, 2026 at 11:47 PM UTC
2 products affected across 2 vendorsUbuntu LinuxSAMBA

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Severity
N/A
Exploit prediction
EPSS 4%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

3.3.10 ≤ v < 3.4.03.4.3 ≤ v < 3.6.224.0.0 ≤ v < 4.0.134.1.0 ≤ v < 4.1.3
Affected range stops below 3.4.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.6.22, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.0.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.1.3, so it looks safe — our inference, not a vendor statement

References (17)

Vendor Advisoryx_refsource_FEDORAMailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html
Vendor Advisoryx_refsource_FEDORAMailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-01/msg00002.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00088.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-03/msg00063.html
Vendor Advisoryx_refsource_HPMailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=141660010015249&w=2

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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