[ubuntu/zesty-security] samba 2:4.5.8+dfsg-0ubuntu0.17.04.7 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Thu Sep 21 16:38:16 UTC 2017

samba (2:4.5.8+dfsg-0ubuntu0.17.04.7) zesty-security; urgency=medium

  * SECURITY UPDATE: SMB1/2/3 connections may not require signing where
    they should
    - debian/patches/CVE-2017-12150-1.patch: add SMB_SIGNING_REQUIRED to
    - debian/patches/CVE-2017-12150-2.patch: add SMB_SIGNING_REQUIRED to
    - debian/patches/CVE-2017-12150-3.patch: add SMB_SIGNING_REQUIRED to
    - debian/patches/CVE-2017-12150-4.patch: add check for
      NTLM_CCACHE/SIGN/SEAL to auth/credentials/credentials.c.
    - debian/patches/CVE-2017-12150-5.patch: add
      smbXcli_conn_signing_mandatory() to libcli/smb/smbXcli_base.*.
    - debian/patches/CVE-2017-12150-6.patch: only fallback to anonymous if
      authentication was not requested in source3/libsmb/clidfs.c.
    - CVE-2017-12150
  * SECURITY UPDATE: SMB3 connections don't keep encryption across DFS
    - debian/patches/CVE-2017-12151-1.patch: add
      cli_state_is_encryption_on() helper function to
      source3/libsmb/clientgen.c, source3/libsmb/proto.h.
    - debian/patches/CVE-2017-12151-2.patch: make use of
      cli_state_is_encryption_on() in source3/libsmb/clidfs.c,
    - CVE-2017-12151
  * SECURITY UPDATE: Server memory information leak over SMB1
    - debian/patches/CVE-2017-12163.patch: prevent client short SMB1 write
      from writing server memory to file in source3/smbd/reply.c.
    - CVE-2017-12163

samba (2:4.5.8+dfsg-0ubuntu0.17.04.6) zesty; urgency=medium

  * d/p/bug_1702529_EACCESS_with_rootshare.patch:
    Handle corner case for / shares. (LP: #1702529)

samba (2:4.5.8+dfsg-0ubuntu0.17.04.5) zesty; urgency=medium

  * Remove the fix for LP #1584485 as it builds a broken pam_winbind
    module. There is a revised version of that patch attached to
    #1584485 but it has not been vetted yet, so for now it's best
    to revert (again) so that pam_winbind can be used.
    (LP: #1677329, LP: #1644428)
    - d/p/fix-1584485.patch: drop
    - d/rules: remove winbind static build option

Date: 2017-09-21 14:10:17.433186+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
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