Changelog:
============
There have been a few regressions in the security release 4.14.10:
o CVE-2020-25717: A user on the domain can become root on domain members.
https://www.samba.org/samba/security/CVE-2020-25717.html
PLEASE [RE-]READ!
The instructions have been updated and some workarounds
initially adviced for 4.14.10 are no longer required and
should be reverted in most cases.
o BUG-14902: User with multiple spaces (eg Fred<space><space>Nurk) become
un-deletable. While this release should fix this bug, it is
adviced to have a look at the bug report for more detailed
information, see https://bugzilla.samba.org/show_bug.cgi?id=14902.
Changes since 4.14.10
---------------------
* BUG 14878: Recursive directory delete with veto files is broken.
* BUG 14879: A directory containing dangling symlinks cannot be deleted by
SMB2 alone when they are the only entry in the directory.
* BUG 14656: Spaces incorrectly collapsed in ldb attributes.
* BUG 14694: Ensure that the LDB request has not timed out during filter
processing as the LDAP server MaxQueryDuration is otherwise not honoured.
* BUG 14901: The CVE-2020-25717 username map [script] advice has undesired
side effects for the local nt token.
* BUG 14902: User with multiple spaces (eg Fred<space><space>Nurk) become un-
deletable.
* BUG 14127: Avoid storing NTTIME_THAW (-2) as value on disk
* BUG 14922: Kerberos authentication on standalone server in MIT realm
broken.
* BUG 14923: Segmentation fault when joining the domain.
* BUG 14903: Support for ROLE_IPA_DC is incomplete.
* BUG 14788: Memory leak if ioctl(FSCTL_VALIDATE_NEGOTIATE_INFO) fails before
smbd_smb2_ioctl_send.
* BUG 14899: winbindd doesn't start when "allow trusted domains" is off.
* BUG 14901: The CVE-2020-25717 username map [script] advice has undesired
side effects for the local nt token.
* BUG 14694: Ensure that the LDB request has not timed out during filter
processing as the LDAP server MaxQueryDuration is otherwise not honoured.
* BUG 14901: The CVE-2020-25717 username map [script] advice has undesired
side effects for the local nt token.
Signed-off-by: Zheng Ruoqin <zhengrq.fnst@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Replace the configure tests UNKNOWN answers with the correct answers.
Then drop the related patches.
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
The pyext_PATTERN will add native arch as suffix when cross compiling.
For example, on qemuarm64, it is expanded to:
pyext_PATTERN ='%s.cpython-310-x86_64-linux-gnu.so'
which will result in the incorrect library name.
root@qemuarm64:~# find /usr/lib -name \*cpython\*
/usr/lib/pkgconfig/samba-policy.cpython-310-x86_64-linux-gnu.pc
/usr/lib/libsamba-policy.cpython-310-x86-64-linux-gnu.so
/usr/lib/samba/libsamba-python.cpython-310-x86-64-linux-gnu-samba4.so
/usr/lib/samba/libsamba-net.cpython-310-x86-64-linux-gnu-samba4.so
/usr/lib/libsamba-policy.cpython-310-x86-64-linux-gnu.so.0
/usr/lib/libsamba-policy.cpython-310-x86-64-linux-gnu.so.0.0.1
/usr/lib/python3.10/site-packages/samba/dsdb_dns.cpython-310-x86_64-linux-gnu.so
/usr/lib/python3.10/site-packages/samba/dsdb.cpython-310-x86_64-linux-gnu.so
/usr/lib/python3.10/site-packages/samba/xattr_tdb.cpython-310-x86_64-linux-gnu.so
/usr/lib/python3.10/site-packages/samba/_ldb.cpython-310-x86_64-linux-gnu.so
/usr/lib/python3.10/site-packages/samba/gensec.cpython-310-x86_64-linux-gnu.so
[snip]
Set pyext_PATTERN to '%s.so' to remove the suffix.
After the patch:
root@qemuarm64:~# find /usr/lib/
/usr/lib/pkgconfig/samba-policy.pc
/usr/lib/libsamba-policy.so
/usr/lib/samba/libsamba-python-samba4.so
/usr/lib/samba/libsamba-net-samba4.so
/usr/lib/libsamba-policy.so.0
/usr/lib/libsamba-policy.so.0.0.1
/usr/lib/python3.10/site-packages/samba/dsdb_dns.so
/usr/lib/python3.10/site-packages/samba/dsdb.so
/usr/lib/python3.10/site-packages/samba/xattr_tdb.so
/usr/lib/python3.10/site-packages/samba/_ldb.so
/usr/lib/python3.10/site-packages/samba/gensec.so
[snip]
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This is the result of automated script (0.9.1) conversion:
oe-core/scripts/contrib/convert-overrides.py .
converting the metadata to use ":" as the override character instead of "_".
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Add libparse-yapp-perl to RDEPENDS for pidl.
Fixes:
$ pidl
Can't locate Parse/Yapp/Driver.pm in @INC (you may need to install the Parse::Yapp::Driver module)
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
The shebang in pidl points to wrong location:
$ pidl
-sh: /usr/bin/pidl: /buildarea/build/tmp-glibc/hosttools/env: bad interpreter: No such file or directory
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
We're not living in a perfect world so avoid build failures like:
ERROR: samba-4.14.5-r0 do_package_qa: QA Issue: samba-pidl contains perllocal.pod (/usr/lib/perl5/5.34.0/x86_64-linux/perllocal.pod), should not be installed [perllocalpod]
ERROR: samba-4.14.5-r0 do_package_qa: QA run found fatal errors. Please consider fixing them.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
There are some options are deprecated in smb.conf.
Refer to
https://salsa.debian.org/samba-team/samba/-/blob/master/debian/smb.conf
to update it.
* Remove the deprecated "syslog only" and "syslog" global options and
replace them with the "logging" statement.
* Remove wins support and wins server comments since WINS protocol is
outdated.
* Improve idmap config
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
The 4.10.x is EOL: https://wiki.samba.org/index.php/Samba_Release_Planning
Upgrade to latest 4.14.x.
Remove PACKAGECONFIG[gnutls] since the gnutls is now the mandatory
requirement for samba. See:
https://wiki.samba.org/index.php/Package_Dependencies_Required_to_Build_Samba#Mandatory
Refresh patches:
16-do-not-check-xsltproc-manpages.patch
20-do-not-import-target-module-while-cross-compile.patch
21-add-config-option-without-valgrind.patch
0001-Add-options-to-configure-the-use-of-libbsd.patch
dnsserver-4.7.0.patch
iconv-4.7.0.patch
0001-samba-fix-musl-lib-without-innetgr.patch
Drop patches:
0001-lib-replace-wscript-Avoid-generating-nested-main-fun.patch
0001-nsswitch-nsstest.c-Avoid-nss-function-conflicts-with.patch
0001-waf-add-support-of-cross_compile.patch
0002-util_sec.c-Move-__thread-variable-to-global-scope.patch
CVE-2020-14318.patch
CVE-2020-14383.patch
glibc_only.patch
smb_conf-4.7.0.patch
Add new patches:
0007-wscript_configure_system_gnutls-disable-check-gnutls.patch
0008-source3-wscript-disable-check-fcntl-F_OWNER_EX.patch
source3-wscript-disable-check-fcntl-RW_HINTS.patch
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
The licenses were renamed to match their SPDX names, fix the
references in LIC_FILES_CHKSUM
Correct the checksums where they were wrong
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This is a security release in order to address the following defects:
CVE-2020-10730: NULL pointer de-reference and use-after-free in Samba AD
DC LDAP Server with ASQ, VLV and paged_results.
CVE-2020-10745: Parsing and packing of NBT and DNS packets can consume
excessive CPU
CVE-2020-10760: LDAP Use-after-free in Samba AD DC Global Catalog with
paged_results and VLV.
CVE-2020-14303: Empty UDP packet DoS in Samba AD DC nbtd.
Also backport 3 patches to fix build error with musl.
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This is a security release in order to address the following defects:
CVE-2020-10700: Use-after-free in Samba AD DC LDAP Server with ASQ
CVE-2020-10704: LDAP Denial of Service (stack overflow) in Samba AD DC
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
It is unnecessary, and libbsd uses the "BSD-4-Clause" license, which can
be problematic.
To make it deterministic, a patch is introduced to allow libbsd support
to be disabled. It resembles similar patches in, e.g., libldb,
libtalloc, libtdb and libtevent.
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Guest accounts for Samba are a known potential vulnerability
(see https://www.tenable.com/plugins/nessus/26919) where info
about the host can be obtained without proper access. The option
"map to guest = bad user" allows login attempts with usernames
that don't exist to map to the guest account, while the
"restrict anonymous" value (implicitly set to 0 before this patch)
would allow any queries to obtain user and group list information.
Raise the default security level by setting "restrict anonymous"
to "1" and "map to guest" to "never" to avoid providing user/group
info to unauthenticated users and reject login attempts with an
invalid password, respectively.
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Security fixes:
CVE-2019-10218: Client code can return filenames containing path
separators.
CVE-2019-14833: Samba AD DC check password script does not receive the
full password.
CVE-2019-14847: User with "get changes" permission can crash AD DC LDAP
server via dirsync.
See: https://www.samba.org/samba/history/samba-4.10.10.html
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
| chmod: cannot access '.../image/etc/sudoers.d': No such file or directory
| sed: can't read .../image/usr/bin/samba-tool: No such file or directory
Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
1. switch to python3, from 4.10.x, samba support both python2 and python3,
and from 4.11.x, python2 will be dropped.
2. fix cross-compile problem caused by waf
3. disable lmdb
4. refresh patch
Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
samba have bundled libldb, so when both samba and libldb, or both pyldb \
and samba-python is installed, below error will appear:
file /usr/bin/ldbadd conflicts between attempted installs of samba-4.8.11-r0.i586 and libldb-1.4.1-r0.i586
file /usr/bin/ldbdel conflicts between attempted installs of samba-4.8.11-r0.i586 and libldb-1.4.1-r0.i586
...
file /usr/lib/python2.7/site-packages/ldb.so conflicts between attempted installs of libpyldb-util1-1.4.1-r0.i586 and samba-python-4.8.11-r0.i586
so add rconflicts for both packages
Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
* This includes security fixes that adresses the following defects:
CVE-2018-14629 (Unprivileged adding of CNAME record causing loop in AD
Internal DNS server)
CVE-2018-16841 (Double-free in Samba AD DC KDC with PKINIT)
CVE-2018-16851 (NULL pointer de-reference in Samba AD DC LDAP server)
CVE-2018-16853 (Samba AD DC S4U2Self crash in experimental MIT Kerberos
configuration (unsupported))
CVE-2019-3880 (Save registry file outside share as unprivileged user)
* Upstreamed patch removed:
0001-ldb-Refuse-to-build-Samba-against-a-newer-minor-vers.patch
* Extended PACKAGECONFIG ad-dc to be able to build MIT Kerberos
see https://bugzilla.samba.org/show_bug.cgi?id=13678
Signed-off-by: Johannes Pointner <johannes.pointner@br-automation.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Add libunwind switch, this makes it have a chance to compile
codes which are conditioned by "HAVE_LIBUNWIND_H"
Signed-off-by: Wenlin Kang <wenlin.kang@windriver.com>
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Now that we can install smbclient without samba package e.g for gvfs there are
complains:
| gvsd: mkdir failed on directory /var/lib/samba: Permission denied
and browsing Windows network does not work anymore
Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Otherwise bundled libraries find their way into samba
-> that causes several packages to rdepend on samba package
-> samba package rdepends on samba-base (and others) installing daemons
smbd & nmbd autostarted by default. This is unwanted / not necessary:
* NetBIOS (nmbd) can cause a security problems
* slow boot: times reported by systemd-analyse reduced from ~16s -> ~8s
Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
A couple have still been missed in the past despite multiple
attempts at doing so (or simply have re-appeared?).
Search & replace made using the following command:
sed -e 's|\(d\.getVar \?\)( \?\([^,()]*\), \?True)|\1(\2)|g' \
-i $(git grep -E 'getVar ?\( ?([^,()]*), ?True\)' \
| cut -d':' -f1 \
| sort -u)
Signed-off-by: André Draszik <andre.draszik@jci.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
There is the same issue as for libldb, the header has conflicting defs
for unitptr_t. Fix it as done for the other recipe.
Fix
/cmocka/cmocka.h:126:28: error: conflicting types for 'uintptr_t'
typedef unsigned int uintptr_t;
^~~~~~~~~
Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Security fixes:
CVE-2018-1139 (Weak authentication protocol allowed.)
CVE-2018-1140 (Denial of Service Attack on DNS and LDAP server.)
CVE-2018-10858 (Insufficient input validation on client directory listing in libsmbclient.)
CVE-2018-10918 (Denial of Service Attack on AD DC DRSUAPI server.)
CVE-2018-10919 (Confidential attribute disclosure from the AD LDAP server.)
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
