openSUSE Security Update: Security update for ldb, samba, talloc, tdb, tevent
______________________________________________________________________________

Announcement ID: openSUSE-SU-2015:2354-1
Rating: important
References: #949022 #951660 #954658 #958581 #958582 #958583
#958584 #958585 #958586
Cross-References: CVE-2015-3223 CVE-2015-5252 CVE-2015-5296
CVE-2015-5299 CVE-2015-5330 CVE-2015-8467

Affected Products:
openSUSE Leap 42.1
______________________________________________________________________________

An update that solves 6 vulnerabilities and has three fixes
is now available.

Description:

This update for ldb, samba, talloc, tdb, tevent fixes the following
security issues and bugs:

The Samba LDB was updated to version 1.1.24:

– Fix ldap \00 search expression attack dos; CVE-2015-3223; (bso#11325)
– Fix remote read memory exploit in ldb; CVE-2015-5330; (bso#11599)
– Move ldb_(un)pack_data into ldb_module.h for testing
– Fix installation of _ldb_text.py
– Fix propagation of ldb errors through tdb
– Fix bug triggered by having an empty message in database during search

Samba was updated to fix these issues:

– Malicious request can cause Samba LDAP server to hang, spinning using
CPU; CVE-2015-3223; (bso#11325); (bnc#958581).
– Remote read memory exploit in LDB; CVE-2015-5330; (bso#11599);
(bnc#958586).
– Insufficient symlink verification (file access outside the share);
CVE-2015-5252; (bso#11395); (bnc#958582).
– No man in the middle protection when forcing smb encryption on the
client side; CVE-2015-5296; (bso#11536); (bnc#958584).
– Currently the snapshot browsing is not secure thru windows previous
version (shadow_copy2); CVE-2015-5299; (bso#11529); (bnc#958583).
– Fix Microsoft MS15-096 to prevent machine accounts from being changed
into user accounts; CVE-2015-8467; (bso#11552); (bnc#958585).
– Changing log level of two entries to from 1 to 3; (bso#9912).
– vfs_gpfs: Re-enable share modes; (bso#11243).
– wafsamba: Also build libraries with RELRO protection; (bso#11346).
– ctdb: Strip trailing spaces from nodes file; (bso#11365).
– s3-smbd: Fix old DOS client doing wildcard delete – gives a attribute
type
of zero; (bso#11452).
– nss_wins: Do not run into use after free issues when we access memory
allocated on the globals and the global being reinitialized; (bso#11563).
– async_req: Fix non-blocking connect(); (bso#11564).
– auth: gensec: Fix a memory leak; (bso#11565).
– lib: util: Make non-critical message a warning; (bso#11566).
– Fix winbindd crashes with samlogon for trusted domain user; (bso#11569);
(bnc#949022).
– smbd: Send SMB2 oplock breaks unencrypted; (bso#11570).
– ctdb: Open the RO tracking db with perms 0600 instead of 0000;
(bso#11577).
– manpage: Correct small typo error; (bso#11584).
– s3: smbd: If EA’s are turned off on a share don’t allow an SMB2 create
containing them; (bso#11589).
– Backport some valgrind fixes from upstream master; (bso#11597).
– s3: smbd: have_file_open_below() fails to enumerate open files below an
open directory handle; (bso#11615).
– docs: Fix some typos in the idmap config section of man 5 smb.conf;
(bso#11619).
– Cleanup and enhance the pidl sub package.
– s3: smbd: Fix our access-based enumeration on “hide unreadable” to match
Windows; (bso#10252).
– smbd: Fix file name buflen and padding in notify repsonse; (bso#10634).
– kerberos: Make sure we only use prompter type when available;
(bso#11038).
– s3:ctdbd_conn: Make sure we destroy tevent_fd before closing the socket;
(bso#11316).
– dcerpc.idl: accept invalid dcerpc_bind_nak pdus; (bso#11327).
– Fix a deadlock in tdb; (bso#11381).
– s3: smbd: Fix mkdir race condition; (bso#11486).
– pam_winbind: Fix a segfault if initialization fails; (bso#11502).
– s3: dfs: Fix a crash when the dfs targets are disabled; (bso#11509).
– s3: smbd: Fix opening/creating :stream files on the root share
directory; (bso#11522).
– net: Fix a crash with ‘net ads keytab create’; (bso#11528).
– s3: smbd: Fix a crash in unix_convert() and a NULL pointer bug
introduced by previous ‘raw’ stream fix (bso#11522); (bso#11535).
– vfs_fruit: Return value of ad_pack in vfs_fruit.c; (bso#11543).
– vfs_commit: Set the fd on open before calling SMB_VFS_FSTAT; (bso#11547).
– Fix bug in smbstatus where the lease info is not printed; (bso#11549).
– s3:smbstatus: Add stream name to share_entry_forall(); (bso#11550).
– Prevent null pointer access in samlogon fallback when security
credentials are null; (bnc#949022).
– Fix 100% CPU in winbindd when logging in with “user must change password
on next logon”; (bso#11038).

talloc was updated to version 2.1.5; (bsc#954658) (bsc#951660).

– Test that talloc magic differs between processes.
– Increment minor version due to added talloc_test_get_magic.
– Provide tests access to talloc_magic.
– Test magic protection measures.

tdb was updated to version 1.3.8; (bsc#954658).

– Improved python3 bindings

tevent was updated to 0.9.26; (bsc#954658).

– New tevent_thread_proxy api
– Minor build fixes This update was imported from the
SUSE:SLE-12-SP1:Update update project.

Patch Instructions:

To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

– openSUSE Leap 42.1:

zypper in -t patch openSUSE-2015-943=1

To bring your system up-to-date, use “zypper patch”.

Package List:

– openSUSE Leap 42.1 (i586 x86_64):

ldb-debugsource-1.1.24-7.1
ldb-tools-1.1.24-7.1
ldb-tools-debuginfo-1.1.24-7.1
libdcerpc-atsvc-devel-4.2.4-9.2
libdcerpc-atsvc0-4.2.4-9.2
libdcerpc-atsvc0-debuginfo-4.2.4-9.2
libdcerpc-binding0-4.2.4-9.2
libdcerpc-binding0-debuginfo-4.2.4-9.2
libdcerpc-devel-4.2.4-9.2
libdcerpc-samr-devel-4.2.4-9.2
libdcerpc-samr0-4.2.4-9.2
libdcerpc-samr0-debuginfo-4.2.4-9.2
libdcerpc0-4.2.4-9.2
libdcerpc0-debuginfo-4.2.4-9.2
libgensec-devel-4.2.4-9.2
libgensec0-4.2.4-9.2
libgensec0-debuginfo-4.2.4-9.2
libldb-devel-1.1.24-7.1
libldb1-1.1.24-7.1
libldb1-debuginfo-1.1.24-7.1
libndr-devel-4.2.4-9.2
libndr-krb5pac-devel-4.2.4-9.2
libndr-krb5pac0-4.2.4-9.2
libndr-krb5pac0-debuginfo-4.2.4-9.2
libndr-nbt-devel-4.2.4-9.2
libndr-nbt0-4.2.4-9.2
libndr-nbt0-debuginfo-4.2.4-9.2
libndr-standard-devel-4.2.4-9.2
libndr-standard0-4.2.4-9.2
libndr-standard0-debuginfo-4.2.4-9.2
libndr0-4.2.4-9.2
libndr0-debuginfo-4.2.4-9.2
libnetapi-devel-4.2.4-9.2
libnetapi0-4.2.4-9.2
libnetapi0-debuginfo-4.2.4-9.2
libregistry-devel-4.2.4-9.2
libregistry0-4.2.4-9.2
libregistry0-debuginfo-4.2.4-9.2
libsamba-credentials-devel-4.2.4-9.2
libsamba-credentials0-4.2.4-9.2
libsamba-credentials0-debuginfo-4.2.4-9.2
libsamba-hostconfig-devel-4.2.4-9.2
libsamba-hostconfig0-4.2.4-9.2
libsamba-hostconfig0-debuginfo-4.2.4-9.2
libsamba-passdb-devel-4.2.4-9.2
libsamba-passdb0-4.2.4-9.2
libsamba-passdb0-debuginfo-4.2.4-9.2
libsamba-policy-devel-4.2.4-9.2
libsamba-policy0-4.2.4-9.2
libsamba-policy0-debuginfo-4.2.4-9.2
libsamba-util-devel-4.2.4-9.2
libsamba-util0-4.2.4-9.2
libsamba-util0-debuginfo-4.2.4-9.2
libsamdb-devel-4.2.4-9.2
libsamdb0-4.2.4-9.2
libsamdb0-debuginfo-4.2.4-9.2
libsmbclient-devel-4.2.4-9.2
libsmbclient-raw-devel-4.2.4-9.2
libsmbclient-raw0-4.2.4-9.2
libsmbclient-raw0-debuginfo-4.2.4-9.2
libsmbclient0-4.2.4-9.2
libsmbclient0-debuginfo-4.2.4-9.2
libsmbconf-devel-4.2.4-9.2
libsmbconf0-4.2.4-9.2
libsmbconf0-debuginfo-4.2.4-9.2
libsmbldap-devel-4.2.4-9.2
libsmbldap0-4.2.4-9.2
libsmbldap0-debuginfo-4.2.4-9.2
libtalloc-devel-2.1.5-7.1
libtalloc2-2.1.5-7.1
libtalloc2-debuginfo-2.1.5-7.1
libtdb-devel-1.3.8-7.1
libtdb1-1.3.8-7.1
libtdb1-debuginfo-1.3.8-7.1
libtevent-devel-0.9.26-7.1
libtevent-util-devel-4.2.4-9.2
libtevent-util0-4.2.4-9.2
libtevent-util0-debuginfo-4.2.4-9.2
libtevent0-0.9.26-7.1
libtevent0-debuginfo-0.9.26-7.1
libwbclient-devel-4.2.4-9.2
libwbclient0-4.2.4-9.2
libwbclient0-debuginfo-4.2.4-9.2
pyldb-1.1.24-7.1
pyldb-debuginfo-1.1.24-7.1
pyldb-devel-1.1.24-7.1
pytalloc-2.1.5-7.1
pytalloc-debuginfo-2.1.5-7.1
pytalloc-devel-2.1.5-7.1
python-tdb-1.3.8-7.1
python-tdb-debuginfo-1.3.8-7.1
python-tevent-0.9.26-7.1
python-tevent-debuginfo-0.9.26-7.1
samba-4.2.4-9.2
samba-client-4.2.4-9.2
samba-client-debuginfo-4.2.4-9.2
samba-core-devel-4.2.4-9.2
samba-debuginfo-4.2.4-9.2
samba-debugsource-4.2.4-9.2
samba-libs-4.2.4-9.2
samba-libs-debuginfo-4.2.4-9.2
samba-pidl-4.2.4-9.2
samba-python-4.2.4-9.2
samba-python-debuginfo-4.2.4-9.2
samba-test-4.2.4-9.2
samba-test-debuginfo-4.2.4-9.2
samba-test-devel-4.2.4-9.2
samba-winbind-4.2.4-9.2
samba-winbind-debuginfo-4.2.4-9.2
talloc-debugsource-2.1.5-7.1
tdb-debugsource-1.3.8-7.1
tdb-tools-1.3.8-7.1
tdb-tools-debuginfo-1.3.8-7.1
tevent-debugsource-0.9.26-7.1

– openSUSE Leap 42.1 (x86_64):

libdcerpc-atsvc0-32bit-4.2.4-9.2
libdcerpc-atsvc0-debuginfo-32bit-4.2.4-9.2
libdcerpc-binding0-32bit-4.2.4-9.2
libdcerpc-binding0-debuginfo-32bit-4.2.4-9.2
libdcerpc-samr0-32bit-4.2.4-9.2
libdcerpc-samr0-debuginfo-32bit-4.2.4-9.2
libdcerpc0-32bit-4.2.4-9.2
libdcerpc0-debuginfo-32bit-4.2.4-9.2
libgensec0-32bit-4.2.4-9.2
libgensec0-debuginfo-32bit-4.2.4-9.2
libldb1-32bit-1.1.24-7.1
libldb1-debuginfo-32bit-1.1.24-7.1
libndr-krb5pac0-32bit-4.2.4-9.2
libndr-krb5pac0-debuginfo-32bit-4.2.4-9.2
libndr-nbt0-32bit-4.2.4-9.2
libndr-nbt0-debuginfo-32bit-4.2.4-9.2
libndr-standard0-32bit-4.2.4-9.2
libndr-standard0-debuginfo-32bit-4.2.4-9.2
libndr0-32bit-4.2.4-9.2
libndr0-debuginfo-32bit-4.2.4-9.2
libnetapi0-32bit-4.2.4-9.2
libnetapi0-debuginfo-32bit-4.2.4-9.2
libregistry0-32bit-4.2.4-9.2
libregistry0-debuginfo-32bit-4.2.4-9.2
libsamba-credentials0-32bit-4.2.4-9.2
libsamba-credentials0-debuginfo-32bit-4.2.4-9.2
libsamba-hostconfig0-32bit-4.2.4-9.2
libsamba-hostconfig0-debuginfo-32bit-4.2.4-9.2
libsamba-passdb0-32bit-4.2.4-9.2
libsamba-passdb0-debuginfo-32bit-4.2.4-9.2
libsamba-policy0-32bit-4.2.4-9.2
libsamba-policy0-debuginfo-32bit-4.2.4-9.2
libsamba-util0-32bit-4.2.4-9.2
libsamba-util0-debuginfo-32bit-4.2.4-9.2
libsamdb0-32bit-4.2.4-9.2
libsamdb0-debuginfo-32bit-4.2.4-9.2
libsmbclient-raw0-32bit-4.2.4-9.2
libsmbclient-raw0-debuginfo-32bit-4.2.4-9.2
libsmbclient0-32bit-4.2.4-9.2
libsmbclient0-debuginfo-32bit-4.2.4-9.2
libsmbconf0-32bit-4.2.4-9.2
libsmbconf0-debuginfo-32bit-4.2.4-9.2
libsmbldap0-32bit-4.2.4-9.2
libsmbldap0-debuginfo-32bit-4.2.4-9.2
libtalloc2-32bit-2.1.5-7.1
libtalloc2-debuginfo-32bit-2.1.5-7.1
libtdb1-32bit-1.3.8-7.1
libtdb1-debuginfo-32bit-1.3.8-7.1
libtevent-util0-32bit-4.2.4-9.2
libtevent-util0-debuginfo-32bit-4.2.4-9.2
libtevent0-32bit-0.9.26-7.1
libtevent0-debuginfo-32bit-0.9.26-7.1
libwbclient0-32bit-4.2.4-9.2
libwbclient0-debuginfo-32bit-4.2.4-9.2
pyldb-32bit-1.1.24-7.1
pyldb-debuginfo-32bit-1.1.24-7.1
pytalloc-32bit-2.1.5-7.1
pytalloc-debuginfo-32bit-2.1.5-7.1
python-tdb-32bit-1.3.8-7.1
python-tdb-debuginfo-32bit-1.3.8-7.1
python-tevent-32bit-0.9.26-7.1
python-tevent-debuginfo-32bit-0.9.26-7.1
samba-32bit-4.2.4-9.2
samba-client-32bit-4.2.4-9.2
samba-client-debuginfo-32bit-4.2.4-9.2
samba-debuginfo-32bit-4.2.4-9.2
samba-libs-32bit-4.2.4-9.2
samba-libs-debuginfo-32bit-4.2.4-9.2
samba-winbind-32bit-4.2.4-9.2
samba-winbind-debuginfo-32bit-4.2.4-9.2

– openSUSE Leap 42.1 (noarch):

samba-doc-4.2.4-9.2

References:

https://www.suse.com/security/cve/CVE-2015-3223.html
https://www.suse.com/security/cve/CVE-2015-5252.html
https://www.suse.com/security/cve/CVE-2015-5296.html
https://www.suse.com/security/cve/CVE-2015-5299.html
https://www.suse.com/security/cve/CVE-2015-5330.html
https://www.suse.com/security/cve/CVE-2015-8467.html
https://bugzilla.suse.com/949022
https://bugzilla.suse.com/951660
https://bugzilla.suse.com/954658
https://bugzilla.suse.com/958581
https://bugzilla.suse.com/958582
https://bugzilla.suse.com/958583
https://bugzilla.suse.com/958584
https://bugzilla.suse.com/958585
https://bugzilla.suse.com/958586

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