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Package "libpam-winbind"

Name: libpam-winbind

Description:

Windows domain authentication integration plugin
Latest version: 2:4.21.4+dfsg-1ubuntu3.5
Release: plucky (25.04)
Level: updates
Repository: main
Head package: samba
Homepage: https://www.samba.org

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APT INSTALL

Other versions of "libpam-winbind" in Plucky

Repository Area Version
base main 2:4.21.4+dfsg-1ubuntu3
security main 2:4.21.4+dfsg-1ubuntu3.5

Changelog

Version: 2:4.21.4+dfsg-1ubuntu3.5 2025-10-16 17:07:39 UTC

  samba (2:4.21.4+dfsg-1ubuntu3.5) plucky-security; urgency=medium

  * SECURITY UPDATE: uninitialized memory disclosure via vfs_streams_xattr
    - debian/patches/CVE-2025-9640-1.patch: add torture test for inserting
      hole in stream in source3/selftest/tests.py, source4/torture/*.
    - debian/patches/CVE-2025-9640-2.patch: fix unitialized write in
      source3/modules/vfs_streams_xattr.c.
    - CVE-2025-9640
  * SECURITY UPDATE: command injection via WINS server hook script
    - debian/patches/CVE-2025-10230-1.patch: check that wins hook sanitizes
      names in python/samba/tests/usage.py, selftest/*, source4/torture/*,
      testprogs/blackbox/wins_hook_test.
    - debian/patches/CVE-2025-10230-2.patch: restrict names fed to shell in
      source4/nbt_server/wins/wins_hook.c.
    - CVE-2025-10230

 -- Marc Deslauriers <email address hidden> Thu, 09 Oct 2025 09:38:44 -0400
Source diff to previous version
CVE-2025-9640 A flaw was found in Samba, in the vfs_streams_xattr module, where uninitialized heap memory could be written into alternate data streams. This allows
CVE-2025-10230 Command injection via WINS server hook script

Version: 2:4.21.4+dfsg-1ubuntu3.4 2025-08-15 01:07:13 UTC

  samba (2:4.21.4+dfsg-1ubuntu3.4) plucky; urgency=medium

  * Upcoming changes to Windows Server enforce security checks even on
    schannel secured NETLOGON connections causing winbind's netlogon dc
    discovery calls to fail. (LP: #2116098):
    - d/p/s3-winbindd-avoid-using-any-netlogon-call-to-get-a-d.patch: avoid
      using any netlogon call to get a dc name
    - d/p/s3-winbindd-Fix-internal-winbind-dsgetdcname-calls-w.patch: Fix
      internal winbind dsgetdcname calls w.r.t. domain name

 -- Andreas Hasenack <email address hidden> Mon, 21 Jul 2025 16:04:22 -0300
Source diff to previous version
2116098 Windows security hardening locks out schannel'ed netlogon dc calls

Version: 2:4.21.4+dfsg-1ubuntu3.3 2025-07-16 17:07:38 UTC

  samba (2:4.21.4+dfsg-1ubuntu3.3) plucky; urgency=medium

  * d/p/fix-18548.patch: fix crash around lack of lock checking (LP: #2108981)

 -- Andreas Hasenack <email address hidden> Thu, 19 Jun 2025 09:39:30 -0300
Source diff to previous version
2108981 samba segfaults when renaming a file with open RHW lease

Version: 2:4.21.4+dfsg-1ubuntu3.2 2025-06-25 21:07:09 UTC

  samba (2:4.21.4+dfsg-1ubuntu3.2) plucky; urgency=medium

  * Fix updating an existing MOTD GPO (LP: #2107395):
    - d/p/fix-update-motd-gpo.patch: replace with upstream's version which
      includes another fix for the case of updating an existing MOTD GPO
    - d/t/samba-ad-dc-provisioning-internal-dns: add MOTD GPO test
    - d/p/fix-motd-gpo-list-empty.patch: fix crash when listing an empty MOTD
      GPO

 -- Andreas Hasenack <email address hidden> Fri, 13 Jun 2025 15:51:52 -0300
Source diff to previous version
2107395 Updating MOTD GPO adds new text instead of replacing existing one

Version: 2:4.21.4+dfsg-1ubuntu3.1 2025-06-10 18:07:15 UTC

  samba (2:4.21.4+dfsg-1ubuntu3.1) plucky-security; urgency=medium

  * SECURITY UPDATE: smbd doesn't pick up group membership changes when
    re-authenticating an expired SMB session
    - debian/patches/CVE-2025-0620.patch: fix logic in source3/smbd/conn.c.
    - CVE-2025-0620

 -- Marc Deslauriers <email address hidden> Wed, 04 Jun 2025 12:15:12 -0400
CVE-2025-0620 A flaw was found in Samba. The smbd service daemon does not pick up group membership changes when re-authenticating an expired SMB session. This issu


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