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Package "libwbclient0"

Name: libwbclient0

Description:

Samba winbind client library
Latest version: 2:4.15.13+dfsg-0ubuntu1.13
Release: jammy (22.04)
Level: updates
Repository: main
Head package: samba
Homepage: http://www.samba.org

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Other versions of "libwbclient0" in Jammy

Repository Area Version
base main 2:4.15.5~dfsg-0ubuntu5
security main 2:4.15.13+dfsg-0ubuntu1.13

Changelog

Version: 2:4.15.13+dfsg-0ubuntu1.13 2026-07-28 15:07:29 UTC
No changelog available yet.
Source diff to previous version

Version: 2:4.15.13+dfsg-0ubuntu1.12 2026-05-27 10:07:22 UTC

  samba (2:4.15.13+dfsg-0ubuntu1.12) jammy-security; urgency=medium

  * SECURITY UPDATE: May 2026 security updates
    - debian/patches/security-202605-*.patch
    - CVE-2026-2340 - WORM vfs module does not block overwrites
    - CVE-2026-3012 - auto-enrolment GPO installing CA certificate over
                      http without verification
    - CVE-2026-3238 - Denial of service against AD DC WINS server
    - CVE-2026-4408 - Unauthenticated Remote Code Execution in Samba
                      DCE/RPC SAMR server
    - CVE-2026-4480 - Unauthenticated Remote Code Execution in Samba
                      printing subsystem
    - debian/libwbclient0.symbols: updated with new symbols.

 -- Marc Deslauriers <email address hidden> Thu, 21 May 2026 13:08:17 -0400
Source diff to previous version
CVE-2026-2340 vfs_worm does not block directory modification
CVE-2026-3012 group policy certificate enrollment uses http:// without validation
CVE-2026-3238 unauthenticated udp packet crashes AD DC nbt server
CVE-2026-4408 Remote Code Execution in SAMR when check password script contains %u substitution placeholder
CVE-2026-4480 Unauthenticated Remote Code Execution using print command

Version: 2:4.15.13+dfsg-0ubuntu1.10 2025-10-16 17:07:06 UTC

  samba (2:4.15.13+dfsg-0ubuntu1.10) jammy-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 09:51:42 -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: 2:4.15.13+dfsg-0ubuntu1.9 2025-10-07 12:07:00 UTC

  samba (2:4.15.13+dfsg-0ubuntu1.9) jammy; urgency=medium

  * Fix %m macro expansion (LP: #2123902):
    - d/p/s3-libsmb-dsgetdcname-do-not-assume-local-system-uses-ipv4.patch:
      return the first IPv4 and the first IPv6 address found for each DC. This
      patch was missing from the backported set of the previous upload
    - d/t/smbclient-macro-expansion: add test to check %m macro expansion

 -- Andreas Hasenack <email address hidden> Thu, 18 Sep 2025 18:08:53 -0300
Source diff to previous version
2123902 Regression in %m Variable Substitution: IP instead of name

Version: 2:4.15.13+dfsg-0ubuntu1.8 2025-09-09 21:07:05 UTC

  samba (2:4.15.13+dfsg-0ubuntu1.8) jammy; urgency=medium

  * Fix config file macro expansion (LP: #2120811):
    - no change rebuild actually fixed it in all tests (ppa and local)
    - d/t/{control,smbclient-macro-expansion}: new DEP8 test for the issue

 -- Andreas Hasenack <email address hidden> Sat, 30 Aug 2025 14:01:16 -0300
2120811 config file = /etc/samba/users/%U.conf variables like %U empty


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