CVE-2012-6150

Home/CVE/The winbind_name_list_to_sid_string_list function in nsswitch/pam_winbind.c in Samba through 4.1.2 handles invalid requi

CVE

The winbind_name_list_to_sid_string_list function in nsswitch/pam_winbind.c in Samba through 4.1.2 handles invalid requi

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.

LOW · CVSS 3.6 EPSS 0.00125

Schedule remediation

Public exploit or PoC is available

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-20Improper Input Validation

▤

Affected Products & Versions

samba>= 3.3.10 and < 3.4.0
samba>= 3.4.3 and < 3.6.22
samba>= 4.0.0 and < 4.0.13
samba>= 4.1.0 and < 4.1.3
canonical ubuntu linuxall versions

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Public Exploits & PoCs

poclists.samba.org · 084593.htmllists.samba.org

poclists.samba.org · 096411.htmllists.samba.org

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Scoring & Timeline

3.6

LOW · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:H/Au:S/C:P/I:P/A:N

Published to NVD03 Dec 2013 · 07:55 PM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10069-1
rhsaRHSA-2014:0383Moderate
rhsaRHSA-2014:0330Moderate
suse-csafSUSE-SU-2015:0386-1
usnUSN-2054-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.htmlMailing ListThird Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2014-01/msg00002.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-updates/2013-12/msg00088.htmlMailing ListThird Party Advisory

Show all 15 references

http://lists.opensuse.org/opensuse-updates/2014-03/msg00063.htmlMailing ListThird Party Advisory

http://marc.info/?l=bugtraq&m=141660010015249&w=2Mailing ListThird Party Advisory

http://openwall.com/lists/oss-security/2013/12/03/5Mailing ListThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2014-0330.htmlThird Party Advisory

http://security.gentoo.org/glsa/glsa-201502-15.xmlThird Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2013:299Third Party Advisory

http://www.ubuntu.com/usn/USN-2054-1Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1036897Issue TrackingThird Party Advisory

https://bugzilla.samba.org/show_bug.cgi?id=10300Issue TrackingPatchThird Party Advisory

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