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Package "libsmbclient"

Name: libsmbclient

Description:

shared library for communication with SMB/CIFS servers

Latest version: 2:4.13.14+dfsg-0ubuntu0.21.04.4
Release: hirsute (21.04)
Level: security
Repository: main
Head package: samba
Homepage: http://www.samba.org

Links


Download "libsmbclient"


Other versions of "libsmbclient" in Hirsute

Repository Area Version
base main 2:4.13.3+dfsg-1ubuntu2
updates main 2:4.13.14+dfsg-0ubuntu0.21.04.4

Changelog

Version: 2:4.13.14+dfsg-0ubuntu0.21.04.4 2021-12-13 21:07:24 UTC

  samba (2:4.13.14+dfsg-0ubuntu0.21.04.4) hirsute-security; urgency=medium

  * SECURITY REGRESSION: Kerberos authentication on standalone server in
    MIT realm broken
    - debian/patches/bug14922.patch: fix MIT Realm regression in
      source3/auth/user_krb5.c.

 -- Marc Deslauriers <email address hidden> Mon, 13 Dec 2021 07:11:56 -0500

Source diff to previous version

Version: 2:4.13.14+dfsg-0ubuntu0.21.04.3 2021-12-06 16:06:23 UTC

  samba (2:4.13.14+dfsg-0ubuntu0.21.04.3) hirsute-security; urgency=medium

  * SECURITY REGRESSION: undesired side effects for the local nt token
    - debian/patches/bug14901-*.patch: upstream patches to fix some
      mapping issues.
  * SECURITY REGRESSION: backup command raises FileNotFoundError
    (LP: #1952187)
    - debian/patches/bug14918-*.patch: upstream patches to properly handle
      dangling symlinks.

 -- Marc Deslauriers <email address hidden> Thu, 02 Dec 2021 08:02:59 -0500

Source diff to previous version
1952187 backup command raises FileNotFoundError

Version: 2:4.13.14+dfsg-0ubuntu0.21.04.1 2021-11-11 13:06:48 UTC

  samba (2:4.13.14+dfsg-0ubuntu0.21.04.1) hirsute-security; urgency=medium

  * Update to 4.13.14 as a security update (LP: #1950363)
    - debian/patches/CVE-2021-20254.patch: removed, included in new
      version.
    - debian/control: bump ldb Build-Depends to 2.2.3.
    - debian/samba-libs.install: removed libsmbd-conn.so.0, added
      libdcerpc-pkt-auth.so.0.
    - debian/libwbclient0.symbols: added new symbol.
    - debian/patches/trusted_domain_regression_fix.patch: fix regression
      introduced in 4.13.14.
    - CVE-2016-2124, CVE-2020-25717, CVE-2020-25718, CVE-2020-25719,
      CVE-2020-25721, CVE-2020-25722, CVE-2021-3738, CVE-2021-23192

 -- Marc Deslauriers <email address hidden> Tue, 09 Nov 2021 14:52:07 -0500

Source diff to previous version
1950363 Nov 2021 security update tracking bug
CVE-2021-20254 Negative idmap cache entries can cause incorrect group entries in the Samba file server process token
CVE-2016-2124 SMB1 client connections can be downgraded to plaintext authentication
CVE-2020-25717 A user on the domain can become root on domain members
CVE-2020-25718 An RODC can issue (forge) administrator tickets to other servers
CVE-2020-25719 AD DC Username based races when no PAC is given
CVE-2020-25721 [Kerberos acceptors need easy access to stable AD identifiers (eg objectSid)
CVE-2020-25722 AD DC UPN vs samAccountName not checked
CVE-2021-3738 crash in dsdb stack
CVE-2021-23192 dcerpc requests don't check all fragments against the first auth_state

Version: 2:4.13.3+dfsg-1ubuntu2.1 2021-04-29 18:06:28 UTC

  samba (2:4.13.3+dfsg-1ubuntu2.1) hirsute-security; urgency=medium

  * SECURITY UPDATE: wrong group entries via negative idmap cache entries
    - debian/patches/CVE-2021-20254.patch: Simplify sids_to_unixids() in
      source3/passdb/lookup_sid.c.
    - CVE-2021-20254

 -- Marc Deslauriers <email address hidden> Thu, 29 Apr 2021 06:48:54 -0400

CVE-2021-20254 Negative idmap cache entries can cause incorrect group entries in the Samba file server process token



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