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openSUSE Security Update : ldb / samba / talloc / etc (openSUSE-2015-943)

high Nessus Plugin ID 87621

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Synopsis

The remote openSUSE host is missing a security update.

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.

Solution

Update the affected ldb / samba / talloc / etc packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=949022

https://bugzilla.opensuse.org/show_bug.cgi?id=951660

https://bugzilla.opensuse.org/show_bug.cgi?id=954658

https://bugzilla.opensuse.org/show_bug.cgi?id=958581

https://bugzilla.opensuse.org/show_bug.cgi?id=958582

https://bugzilla.opensuse.org/show_bug.cgi?id=958583

https://bugzilla.opensuse.org/show_bug.cgi?id=958584

https://bugzilla.opensuse.org/show_bug.cgi?id=958585

https://bugzilla.opensuse.org/show_bug.cgi?id=958586

Plugin Details

Severity: High

ID: 87621

File Name: openSUSE-2015-943.nasl

Version: 2.8

Type: local

Agent: unix

Published: 12/29/2015

Updated: 1/19/2021

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS v3

Risk Factor: High

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:ldb-debugsource, p-cpe:/a:novell:opensuse:libndr-standard0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-atsvc0-32bit, p-cpe:/a:novell:opensuse:libndr-standard0-debuginfo, p-cpe:/a:novell:opensuse:libldb-devel, p-cpe:/a:novell:opensuse:libsamdb0-debuginfo, p-cpe:/a:novell:opensuse:libtalloc2, p-cpe:/a:novell:opensuse:libgensec0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc-atsvc0, p-cpe:/a:novell:opensuse:libndr-krb5pac0, p-cpe:/a:novell:opensuse:libndr-krb5pac0-debuginfo, p-cpe:/a:novell:opensuse:libtdb-devel, p-cpe:/a:novell:opensuse:libndr-standard0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libtevent0, p-cpe:/a:novell:opensuse:samba-python, p-cpe:/a:novell:opensuse:libnetapi0-32bit, p-cpe:/a:novell:opensuse:libsmbclient-raw0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbldap0-debuginfo, p-cpe:/a:novell:opensuse:python-tdb-debuginfo, p-cpe:/a:novell:opensuse:samba-debugsource, p-cpe:/a:novell:opensuse:samba-libs-32bit, p-cpe:/a:novell:opensuse:libtevent0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libregistry0-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-client, p-cpe:/a:novell:opensuse:libtevent-util0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libtevent0-debuginfo, p-cpe:/a:novell:opensuse:libgensec-devel, p-cpe:/a:novell:opensuse:libtevent-util0-debuginfo, p-cpe:/a:novell:opensuse:pyldb, p-cpe:/a:novell:opensuse:tevent-debugsource, p-cpe:/a:novell:opensuse:libsamdb-devel, p-cpe:/a:novell:opensuse:libsamba-credentials-devel, p-cpe:/a:novell:opensuse:libsamba-passdb0, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-32bit, p-cpe:/a:novell:opensuse:samba-client-32bit, p-cpe:/a:novell:opensuse:libtalloc-devel, p-cpe:/a:novell:opensuse:libregistry0-32bit, p-cpe:/a:novell:opensuse:libsamba-credentials0, p-cpe:/a:novell:opensuse:samba-winbind-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbclient0, p-cpe:/a:novell:opensuse:libwbclient0-debuginfo, p-cpe:/a:novell:opensuse:libndr-standard-devel, p-cpe:/a:novell:opensuse:python-tdb, p-cpe:/a:novell:opensuse:pyldb-devel, p-cpe:/a:novell:opensuse:libsmbclient-raw0, p-cpe:/a:novell:opensuse:libsmbconf-devel, p-cpe:/a:novell:opensuse:libsamba-passdb-devel, p-cpe:/a:novell:opensuse:libsamba-util0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbclient-raw-devel, p-cpe:/a:novell:opensuse:samba-test-debuginfo, p-cpe:/a:novell:opensuse:libsmbconf0-debuginfo, p-cpe:/a:novell:opensuse:samba-core-devel, p-cpe:/a:novell:opensuse:libsmbldap0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamba-util0-debuginfo, p-cpe:/a:novell:opensuse:samba-winbind-debuginfo, p-cpe:/a:novell:opensuse:samba-libs-debuginfo, p-cpe:/a:novell:opensuse:pyldb-debuginfo-32bit, p-cpe:/a:novell:opensuse:tdb-tools-debuginfo, p-cpe:/a:novell:opensuse:libgensec0-debuginfo, p-cpe:/a:novell:opensuse:libtdb1-debuginfo, p-cpe:/a:novell:opensuse:libndr-nbt0-debuginfo, p-cpe:/a:novell:opensuse:tdb-debugsource, p-cpe:/a:novell:opensuse:libsamba-policy-devel, p-cpe:/a:novell:opensuse:libtalloc2-debuginfo, p-cpe:/a:novell:opensuse:libregistry0, p-cpe:/a:novell:opensuse:libsamba-policy0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamba-util-devel, p-cpe:/a:novell:opensuse:samba-libs, p-cpe:/a:novell:opensuse:libdcerpc-atsvc0-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-pidl, p-cpe:/a:novell:opensuse:libndr-nbt0-32bit, p-cpe:/a:novell:opensuse:libndr-nbt0, p-cpe:/a:novell:opensuse:libsmbldap-devel, p-cpe:/a:novell:opensuse:samba-test-devel, p-cpe:/a:novell:opensuse:libndr-krb5pac0-32bit, p-cpe:/a:novell:opensuse:libsamdb0, p-cpe:/a:novell:opensuse:libtevent-util-devel, p-cpe:/a:novell:opensuse:libwbclient0, p-cpe:/a:novell:opensuse:libwbclient-devel, p-cpe:/a:novell:opensuse:libsmbconf0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamba-passdb0-debuginfo, p-cpe:/a:novell:opensuse:pytalloc, p-cpe:/a:novell:opensuse:libtalloc2-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-debuginfo, p-cpe:/a:novell:opensuse:libtdb1-debuginfo-32bit, p-cpe:/a:novell:opensuse:pyldb-32bit, p-cpe:/a:novell:opensuse:python-tevent-32bit, p-cpe:/a:novell:opensuse:pytalloc-debuginfo, p-cpe:/a:novell:opensuse:samba-winbind, p-cpe:/a:novell:opensuse:ldb-tools, p-cpe:/a:novell:opensuse:samba-python-debuginfo, p-cpe:/a:novell:opensuse:libsamba-util0-32bit, p-cpe:/a:novell:opensuse:libsamdb0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libldb1-debuginfo, p-cpe:/a:novell:opensuse:libgensec0-32bit, p-cpe:/a:novell:opensuse:libldb1-debuginfo-32bit, p-cpe:/a:novell:opensuse:ldb-tools-debuginfo, p-cpe:/a:novell:opensuse:libwbclient0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc-binding0-32bit, p-cpe:/a:novell:opensuse:libsamdb0-32bit, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc-binding0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-credentials0-32bit, p-cpe:/a:novell:opensuse:samba, p-cpe:/a:novell:opensuse:libnetapi0-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient0-32bit, p-cpe:/a:novell:opensuse:libndr-standard0, p-cpe:/a:novell:opensuse:libdcerpc-samr0, p-cpe:/a:novell:opensuse:libnetapi-devel, p-cpe:/a:novell:opensuse:libsmbldap0-32bit, p-cpe:/a:novell:opensuse:python-tdb-32bit, p-cpe:/a:novell:opensuse:libndr-krb5pac0-debuginfo-32bit, p-cpe:/a:novell:opensuse:pytalloc-debuginfo-32bit, p-cpe:/a:novell:opensuse:libldb1-32bit, p-cpe:/a:novell:opensuse:libdcerpc-binding0-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-client-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamba-hostconfig0, p-cpe:/a:novell:opensuse:libsamba-passdb0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libndr0-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc0-debuginfo, p-cpe:/a:novell:opensuse:samba-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbclient0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc0, p-cpe:/a:novell:opensuse:libsamba-policy0-debuginfo, cpe:/o:novell:opensuse:42.1, p-cpe:/a:novell:opensuse:libndr-devel, p-cpe:/a:novell:opensuse:libtevent0-32bit, p-cpe:/a:novell:opensuse:libsmbclient-raw0-debuginfo, p-cpe:/a:novell:opensuse:pytalloc-32bit, p-cpe:/a:novell:opensuse:libwbclient0-32bit, p-cpe:/a:novell:opensuse:python-tevent-debuginfo, p-cpe:/a:novell:opensuse:libndr-nbt-devel, p-cpe:/a:novell:opensuse:libdcerpc-atsvc-devel, p-cpe:/a:novell:opensuse:libldb1, p-cpe:/a:novell:opensuse:libdcerpc-samr0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libndr0-32bit, p-cpe:/a:novell:opensuse:libsamba-credentials0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc0-32bit, p-cpe:/a:novell:opensuse:python-tdb-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-32bit, p-cpe:/a:novell:opensuse:samba-winbind-32bit, p-cpe:/a:novell:opensuse:libtevent-util0, p-cpe:/a:novell:opensuse:samba-client-debuginfo, p-cpe:/a:novell:opensuse:libsmbldap0, p-cpe:/a:novell:opensuse:libsmbconf0, p-cpe:/a:novell:opensuse:pytalloc-devel, p-cpe:/a:novell:opensuse:libtevent-devel, p-cpe:/a:novell:opensuse:libnetapi0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libtalloc2-32bit, p-cpe:/a:novell:opensuse:libtdb1, p-cpe:/a:novell:opensuse:libdcerpc-atsvc0-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient0-debuginfo, p-cpe:/a:novell:opensuse:libndr0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libregistry-devel, p-cpe:/a:novell:opensuse:libsmbclient-raw0-32bit, p-cpe:/a:novell:opensuse:libsamba-policy0, p-cpe:/a:novell:opensuse:samba-test, p-cpe:/a:novell:opensuse:libdcerpc-samr0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-samr-devel, p-cpe:/a:novell:opensuse:libsmbconf0-32bit, p-cpe:/a:novell:opensuse:libsamba-passdb0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-binding0, p-cpe:/a:novell:opensuse:libtdb1-32bit, p-cpe:/a:novell:opensuse:python-tevent, p-cpe:/a:novell:opensuse:libnetapi0, p-cpe:/a:novell:opensuse:python-tevent-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc-samr0-debuginfo, p-cpe:/a:novell:opensuse:talloc-debugsource, p-cpe:/a:novell:opensuse:libndr0, p-cpe:/a:novell:opensuse:libgensec0, p-cpe:/a:novell:opensuse:pyldb-debuginfo, p-cpe:/a:novell:opensuse:libtevent-util0-32bit, p-cpe:/a:novell:opensuse:tdb-tools, p-cpe:/a:novell:opensuse:libndr-nbt0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamba-policy0-32bit, p-cpe:/a:novell:opensuse:libsamba-credentials0-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient-devel, p-cpe:/a:novell:opensuse:libndr-krb5pac-devel, p-cpe:/a:novell:opensuse:libregistry0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-hostconfig-devel, p-cpe:/a:novell:opensuse:libsamba-util0, p-cpe:/a:novell:opensuse:samba-libs-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc-devel, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-debuginfo

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Patch Publication Date: 12/23/2015

Reference Information

CVE: CVE-2015-3223, CVE-2015-5252, CVE-2015-5296, CVE-2015-5299, CVE-2015-5330, CVE-2015-8467