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CVE-2012-6150

Publication date 3 December 2013

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

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.

Status

Package Ubuntu Release Status
samba 17.04 zesty
Fixed 2:4.0.13+dfsg-1ubuntu1
16.10 yakkety
Fixed 2:4.0.13+dfsg-1ubuntu1
16.04 LTS xenial
Fixed 2:4.0.13+dfsg-1ubuntu1
15.10 wily
Fixed 2:4.0.13+dfsg-1ubuntu1
15.04 vivid
Fixed 2:4.0.13+dfsg-1ubuntu1
14.10 utopic
Fixed 2:4.0.13+dfsg-1ubuntu1
14.04 LTS trusty
Fixed 2:4.0.13+dfsg-1ubuntu1
13.10 saucy
Fixed 2:3.6.18-1ubuntu3.1
13.04 raring
Fixed 2:3.6.9-1ubuntu1.2
12.10 quantal
Fixed 2:3.6.6-3ubuntu5.3
12.04 LTS precise
Fixed 2:3.6.3-2ubuntu2.9
10.04 LTS lucid
Fixed 2:3.4.7~dfsg-1ubuntu3.13
samba4 17.04 zesty Not in release
16.10 yakkety Not in release
16.04 LTS xenial Not in release
15.10 wily Not in release
15.04 vivid Not in release
14.10 utopic Not in release
14.04 LTS trusty Not in release
13.10 saucy Ignored end of life
13.04 raring Ignored end of life
12.10 quantal Ignored end of life
12.04 LTS precise Ignored end of life
10.04 LTS lucid Ignored end of life

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
samba
samba4