<div class="container">
    <h1>Security update for samba</h1>

    <table class="table table-striped table-bordered">
        <tbody>
        <tr>
            <th>Announcement ID:</th>
            <td>SUSE-SU-2023:4046-1</td>
        </tr>
        
        <tr>
            <th>Rating:</th>
            <td>important</td>
        </tr>
        <tr>
            <th>References:</th>
            <td>
                <ul>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215904">#1215904</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215905">#1215905</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215906">#1215906</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215907">#1215907</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215908">#1215908</a>
                        </li>
                    
                    
                </ul>
            </td>
        </tr>
        
            <tr>
                <th>
                    Cross-References:
                </th>
                <td>
                    <ul>
                    
                        <li style="display: inline;">
                            <a href="https://www.suse.com/security/cve/CVE-2023-3961.html">CVE-2023-3961</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://www.suse.com/security/cve/CVE-2023-4091.html">CVE-2023-4091</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://www.suse.com/security/cve/CVE-2023-4154.html">CVE-2023-4154</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://www.suse.com/security/cve/CVE-2023-42669.html">CVE-2023-42669</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://www.suse.com/security/cve/CVE-2023-42670.html">CVE-2023-42670</a>
                        </li>
                    
                    </ul>
                </td>
            </tr>
            <tr>
                <th>CVSS scores:</th>
                <td>
                    <ul class="list-group">
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2023-3961</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">6.8</span>
                                <span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2023-4091</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">6.5</span>
                                <span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2023-4154</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">7.5</span>
                                <span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2023-42669</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">6.5</span>
                                <span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2023-42670</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">6.5</span>
                                <span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
                            </li>
                        
                    </ul>
                </td>
            </tr>
        
        <tr>
            <th>Affected Products:</th>
            <td>
                <ul class="list-group">
                    
                        <li class="list-group-item">Basesystem Module 15-SP5</li>
                    
                        <li class="list-group-item">openSUSE Leap 15.5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Availability Extension 15 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Micro 5.5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
                    
                </ul>
            </td>
        </tr>
        </tbody>
    </table>

    <p>An update that solves five vulnerabilities can now be installed.</p>

    


    
        <h2>Description:</h2>
    
    <p>This update for samba fixes the following issues:</p>
<ul>
<li>CVE-2023-4091: Fixed a bug where a client can truncate file with read-only permissions. (bsc#1215904)</li>
<li>CVE-2023-42669: Fixed a bug in "rpcecho" development server which allows Denial of Service via sleep() call on AD DC. (bsc#1215905)</li>
<li>CVE-2023-42670: Fixed the procedure number which was out of range when starting Active Directory Users and Computers. (bsc#1215906)</li>
<li>CVE-2023-3961: Fixed an unsanitized client pipe name passed to local_np_connect(). (bsc#1215907)</li>
<li>CVE-2023-4154: Fixed a bug in dirsync which allows SYSTEM access with only "GUID_DRS_GET_CHANGES" right. (bsc#1215908)</li>
</ul>



    

    <h2>Patch Instructions:</h2>
    <p>
        To install this SUSE  update use the SUSE recommended
        installation methods like YaST online_update or "zypper patch".<br/>

        Alternatively you can run the command listed for your product:
    </p>
    <ul class="list-group">
        
            <li class="list-group-item">
                openSUSE Leap 15.5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-2023-4046=1 openSUSE-SLE-15.5-2023-4046=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Micro 5.5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Micro-5.5-2023-4046=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                Basesystem Module 15-SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4046=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Availability Extension 15 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-HA-15-SP5-2023-4046=1</code>
                    
                    
                
            </li>
        
    </ul>

    <h2>Package List:</h2>
    <ul>
        
            
                <li>
                    openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
                    <ul>
                        
                            <li>samba-gpupdate-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy0-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-ldb-ldap-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>ctdb-pcp-pmda-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>ctdb-pcp-pmda-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy-python3-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-ldb-ldap-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>ctdb-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-test-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-tool-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>ctdb-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy0-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-test-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    openSUSE Leap 15.5 (x86_64)
                    <ul>
                        
                            <li>samba-devel-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-python3-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy0-python3-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-python3-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy0-python3-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    openSUSE Leap 15.5 (noarch)
                    <ul>
                        
                            <li>samba-doc-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    openSUSE Leap 15.5 (aarch64 x86_64)
                    <ul>
                        
                            <li>samba-ceph-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-ceph-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    openSUSE Leap 15.5 (aarch64_ilp32)
                    <ul>
                        
                            <li>samba-winbind-libs-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy0-python3-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy0-python3-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-devel-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-python3-64bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-python3-64bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64)
                    <ul>
                        
                            <li>samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>samba-gpupdate-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy0-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-ldb-ldap-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy-python3-devel-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-ldb-ldap-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-tool-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>libsamba-policy0-python3-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-python3-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    Basesystem Module 15-SP5 (aarch64 x86_64)
                    <ul>
                        
                            <li>samba-ceph-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-ceph-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    Basesystem Module 15-SP5 (x86_64)
                    <ul>
                        
                            <li>samba-client-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-client-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-libs-32bit-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-winbind-libs-32bit-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Availability Extension 15 SP5 (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>samba-debugsource-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>ctdb-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>samba-debuginfo-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                            <li>ctdb-4.17.9+git.421.abde31ca5c2-150500.3.11.1</li>
                        
                    </ul>
                </li>
            
        
    </ul>

    
        <h2>References:</h2>
        <ul>
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2023-3961.html">https://www.suse.com/security/cve/CVE-2023-3961.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2023-4091.html">https://www.suse.com/security/cve/CVE-2023-4091.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2023-4154.html">https://www.suse.com/security/cve/CVE-2023-4154.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2023-42669.html">https://www.suse.com/security/cve/CVE-2023-42669.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2023-42670.html">https://www.suse.com/security/cve/CVE-2023-42670.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215904">https://bugzilla.suse.com/show_bug.cgi?id=1215904</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215905">https://bugzilla.suse.com/show_bug.cgi?id=1215905</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215906">https://bugzilla.suse.com/show_bug.cgi?id=1215906</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215907">https://bugzilla.suse.com/show_bug.cgi?id=1215907</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1215908">https://bugzilla.suse.com/show_bug.cgi?id=1215908</a>
                    </li>
                
            
        </ul>
    
</div>