<div class="container">
    <h1>Security update for xorg-x11-server</h1>

    <table class="table table-striped table-bordered">
        <tbody>
        <tr>
            <th>Announcement ID:</th>
            <td>SUSE-SU-2023:1678-1</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=1209543">#1209543</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-2023-1393.html">CVE-2023-1393</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-2023-1393</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">7.0</span>
                                <span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
                            </li>
                        
                    </ul>
                </td>
            </tr>
        
        <tr>
            <th>Affected Products:</th>
            <td>
                <ul class="list-group">
                    
                        <li class="list-group-item">openSUSE Leap 15.4</li>
                    
                        <li class="list-group-item">SUSE Enterprise Storage 7</li>
                    
                        <li class="list-group-item">SUSE Enterprise Storage 7.1</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP2</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP2</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP2</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Workstation Extension 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Manager Proxy 4.2</li>
                    
                        <li class="list-group-item">SUSE Manager Retail Branch Server 4.2</li>
                    
                        <li class="list-group-item">SUSE Manager Server 4.2</li>
                    
                </ul>
            </td>
        </tr>
        </tbody>
    </table>

    <p>An update that solves one vulnerability can now be installed.</p>

    <h2>Description:</h2>
    <p>This update for xorg-x11-server fixes the following issues:</p>
<ul>
<li>CVE-2023-1393: Fixed use-after-free overlay window (ZDI-CAN-19866) (bsc#1209543).</li>
</ul>

    

    <h2>Patch Instructions:</h2>
    <p>
        To install this SUSE Important 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 15.4
                
                    
                        <br/>
                        <code>zypper in -t patch openSUSE-SLE-15.4-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Real Time 15 SP3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server for SAP Applications 15 SP2
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server for SAP Applications 15 SP3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Manager Proxy 4.2
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Manager Retail Branch Server 4.2
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Manager Server 4.2
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Workstation Extension 15 SP4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-WE-15-SP4-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Enterprise Storage 7.1
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-Storage-7.1-2023-1678=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Enterprise Storage 7
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-Storage-7-2023-1678=1</code>
                    
                    
                
            </li>
        
    </ul>

    <h2>Package List:</h2>
    <ul>
        
            
                <li>
                    openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-wayland-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-wayland-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Real Time 15 SP3 (x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Manager Proxy 4.2 (x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Manager Retail Branch Server 4.2 (x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Manager Server 4.2 (ppc64le s390x x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Workstation Extension 15 SP4 (x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-wayland-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-wayland-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Enterprise Storage 7.1 (aarch64 x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Enterprise Storage 7 (aarch64 x86_64)
                    <ul>
                        
                            <li>xorg-x11-server-extra-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debugsource-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-extra-debuginfo-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-sdk-1.20.3-150200.22.5.72.1</li>
                        
                            <li>xorg-x11-server-1.20.3-150200.22.5.72.1</li>
                        
                    </ul>
                </li>
            
        
    </ul>

    
        <h2>References:</h2>
        <ul>
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2023-1393.html">https://www.suse.com/security/cve/CVE-2023-1393.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1209543">https://bugzilla.suse.com/show_bug.cgi?id=1209543</a>
                    </li>
                
            
        </ul>
    
</div>