2022 April Patch Tuesday

Patch Tuesday Webinar
Wednesday, April 13, 2022
Hosted by Chris Goettl and Todd Schell

Agenda
April 2022 Patch Tuesday Overview
In the News
Bulletins and Releases
Between Patch Tuesdays
Q & A

Copyright © 2022 Ivanti. All rights reserved.
April Patch Tuesday 2022
Spring is in full swing! There were several updates leading to April Patch Tuesday you need to be aware of. Spring4Shell
vulnerability updates were released for multiple versions of Apache Tomcat and a variety of VMware products. Google
Chrome and Mozilla Firefox received updates leading up to Patch Tuesday as well. Adobe released a large update for
Acrobat and Reader this Patch Tuesday and Microsoft provided us with 17 updates -12 rated Critical. Check out the Ivanti
April Patch Tuesday blog for more details on the Zero Day and Publicly Disclosed vulnerabilities and key areas to focus
your testing this month spending your time and efforts effectively!

In the News
 Spring4Shell flaw is being used to spread botnet malware
 https://www.zdnet.com/article/spring4shell-flaw-is-now-being-used-to-
spread-this-botnet-malware/
 https://www.microsoft.com/security/blog/2022/04/04/springshell-rce-
vulnerability-guidance-for-protecting-against-and-detecting-cve-2022-
22965/
 OpenSSL vulnerability can ‘definitely be weaponized’
 https://www.scmagazine.com/analysis/application-security/openssl-
vulnerability-can-definitely-be-weaponized-nsa-cyber-director-says
 https://www.securityweek.com/cybersecurity-vendors-assessing-impact-
recent-openssl-vulnerability
 Russian Hackers Tried Attacking Ukraine's Power Grid
 https://thehackernews.com/2022/04/russian-hackers-tried-attacking.html

Publicly Disclosed Vulnerability
 CVE-2022-26904 Windows User Profile Service Elevation of Privilege
Vulnerability
 CVSS 3.1 Scores: 7.0 / 6.5
 Severity: Important
 Impacts all Windows workstation and server operating systems.
Known Exploited Vulnerability
 CVE-2022-24521 Windows Common Log File System Driver Elevation
of Privilege Vulnerability
 CVSS 3.1 Scores: 7.8 / 7.2
 Severity: Important
 Impacts all Windows workstation and server operating systems.

Microsoft Patch Tuesday Updates of Interest
 Advisory 990001 Latest Servicing Stack Updates (SSU)
 https://msrc.microsoft.com/update-guide/en-US/vulnerability/ADV990001
 Updated SSUs this month
 Windows Server 2012
 Windows 8.1/Server 2012 R2
 Windows 10 (as shown)
 Development Tool and Other Updates
 Azure Site Recovery VMWare to Azure
 Visual Studio 2022 (multiple)
 Visual Studio Code
 YARP 1.0/1.1RC
Source: Microsoft

Windows 10 and 11 Lifecycle Awareness
Windows 10 Enterprise and Education
Version Release Date End of Support Date
21H2 11/16/2021 6/11/2024
21H1 5/18/2021 12/13/2022
20H2 10/20/2020 5/9/2023
1909 11/12/2019 5/10/2022
Windows 10 Home and Pro
21H2 11/16/2021 6/13/2023
21H1 5/18/2021 12/13/2022
20H2 10/20/2020 5/10/2022
Windows Datacenter and Standard Server
2022 8/18/2021 10/13/2026
20H2 10/20/2020 5/10/2022
Windows 11 Home and Pro
21H2 10/4/2021 10/10/2023
 Lifecycle Fact Sheet
 https://docs.microsoft.com/en-us/lifecycle/faq/windows

Server 2012/2012 R2 EOL is Coming
 Lifecycle Fact Sheet
 https://docs.microsoft.com/en-us/lifecycle/products/windows-server-2012-r2

Patch Content Announcements
 Announcements Posted on Community Forum Pages
 https://forums.ivanti.com/s/group/CollaborationGroup/00Ba0000009oKICEA2
 Subscribe to receive email for the desired product(s)

APSB22-16: Security Update for Adobe Acrobat and Reader
 Maximum Severity: Critical
 Affected Products: Adobe Acrobat and Reader (all current versions)
 Description: Adobe has released security updates for Adobe Acrobat and Reader for
Windows and macOS. These updates address multiple critical, important and
moderate vulnerabilities. Of the 62 reported vulnerabilities, 35 are rated Critical. See
https://helpx.adobe.com/security/products/acrobat/apsb22-16.html for complete details.
 Impact: Remote Code Execution, Security Feature Bypass, Elevation of Privilege,
and Information Disclosure
 Fixes 62 Vulnerabilities: See link to Adobe bulletin
 Restart Required: Requires application restart

MS22-04-W11: Windows 11 Update
 Affected Products: Microsoft Windows 11 Version 21H2 and Edge Chromium
 Description: This bulletin references KB 5012592.
 Impact: Remote Code Execution, Denial of Service, Elevation of Privilege and
Information Disclosure
 Fixes 67 Vulnerabilities: CVE-2022-24521 is known exploited and CVE-2022-
26904 is publicly disclosed. See the Security Update Guide for the complete list of
CVEs.
 Restart Required: Requires restart
 Known Issues: See next slide

April Known Issues for Windows 11
 KB 5012592 – Windows 11
 [Recovery Fail] After installing the Windows updates released January 11, 2022 or
later Windows versions on an affected version of Windows, recovery discs (CD or
DVD) created by using the Backup and Restore (Windows 7) app in Control Panel
might be unable to start. Workaround: None. Microsoft is working on a resolution.
Note: No third-party backup or recovery apps are currently known to be affected by
this issue.

MS22-04-W10: Windows 10 Update
 Affected Products: Microsoft Windows 10 Versions 1607, 1809, 1909, 2004, 20H2,
21H1, 21H2, Server 2016, Server 2019, Server 2022, Server version 1909, Server
version 2004, Server version 20H2, Server 21H1, IE 11, and Edge Chromium
 Description: This bulletin references 6 KB articles. See KBs for the list of changes.
CVEs.
 Known Issues: See next slides

 KB 5012653 – Windows 10
 [Recovery Fail]
 KB 5012596 – Windows 10, version 1607, Windows Server 2016
 [AD Forest Trust] After installing updates released January 11, 2022 or later, apps
that use the Microsoft .NET Framework to acquire or set Active Directory Forest
Trust Information might have issues. The apps might fail or close or you might
receive an error from the app or Windows. You might also receive an access
violation (0xc0000005) error. Workaround: To resolve this issue manually, apply
the out-of-band updates for the version of the .NET Framework used by the app.
Note: These out-of-band updates are not available from Windows Update and will
not install automatically. See KB for a list of .NET links.
 [Recovery Fail]

April Known Issues for Windows 10 (cont)
 KB 5012647 – Windows 10 Enterprise 2019 LTSC, Windows 10 IoT
Enterprise 2019 LTSC, Windows 10 IoT Core 2019 LTSC, Windows
Server 2019
 [Asian Packs] After installing KB 4493509, devices with some Asian language
packs installed may receive the error, "0x800f0982 -
PSFX_E_MATCHING_COMPONENT_NOT_FOUND.“ Workaround: Uninstall
and reinstall any recently added language packs or select Check for Updates and
install the April 2019 Cumulative Update. See KB for more recovery details.
Microsoft is working on a resolution.
 [Cluster Update] After installing KB 5001342 or later, the Cluster Service might fail
to start because a Cluster Network Driver is not found. Workaround: This issue
occurs because of an update to the PnP class drivers used by this service. After
about 20 minutes, you should be able to restart your device and not encounter this
issue. For more information about the specific errors, cause, and workaround for
this issue, please see KB 5003571.
 [AD Forest Trust] and [Recovery Fail]

 KB 5012591 – Windows 10 Enterprise, version 1909 Windows 10
Enterprise and Education, version 1909
 [Recovery Fail]
 KB 5012599 –Windows 10 version 20H2, Windows Server version
20H2, Windows 10 version 21H1
 [Scavaged] After installing the June 21, 2021 (KB5003690) update, some devices
cannot install new updates, such as the July 6, 2021 (KB5004945) or later
updates. You will receive the error message,
"PSFX_E_MATCHING_BINARY_MISSING". Workaround: In place upgrade. For
more information and a workaround, see KB5005322.

 KB 5012599 –Windows 10 version 20H2, Windows Server version
20H2, Windows 10 version 21H1 (cont)
 [Edge Removed] Devices with Windows installations created from custom offline
media or custom ISO image might have Microsoft Edge Legacy removed by this
update, but not automatically replaced by the new Microsoft Edge. Devices that
connect directly to Windows Update to receive updates are not affected.
Workaround: Slipstream the SSU released March 29, 2021 or later into the
custom offline media or ISO image before slipstreaming the LCU. See KB for
details.
 [Smart Card Failure] After installing this update, when connecting to devices in an
untrusted domain using Remote Desktop, connections might fail to authenticate
when using smart card authentication. You might receive the prompt, "Your
credentials did not work. The credentials that were used to connect to [device
name] did not work. Please enter new credentials." and "The login attempt failed"
in red. Workaround: Requires use of Known Issue Rollback (KIR). See KB for
details.
 [Recovery Fail]

 KB 5012604 – Server 2022
 [Smart Card Failure]
 [AD Forest Trust]

MS22-04-MR2K8-ESU: Monthly Rollup for Windows Server 2008
 Affected Products: Microsoft Windows Server 2008 and IE 9
 Description: This security update includes improvements and fixes that were a part
of update KB 5011534 (released March 8, 2022). Addresses a memory leak that was
introduced by the PacRequestorEnforcement registry key, a logging error during
password changes, an issue in which domain joins may fail, and an issue that prevents
you from changing a password that has expired. Bulletin is based on KB 5012658.
CVEs.
 Known Issues: See next slide.

April Known Issues for Server 2008
 KB 5012658 – Windows Server 2008 (Monthly Rollup)
 [File Rename] Certain operations, such as rename, that you perform on files or
folders that are on a Cluster Shared Volume (CSV) may fail with the error,
“STATUS_BAD_IMPERSONATION_LEVEL (0xC00000A5)”. This occurs when you
perform the operation on a CSV owner node from a process that doesn’t have
administrator privilege. Workaround: Perform the operation from a process that
has administrator privilege or perform the operation from a node that doesn’t have
CSV ownership. Microsoft is working on a resolution.
 KB 5012632 – Windows Server 2008 (Security-only Update)
 [File Rename]

MS22-04-SO2K8-ESU: Security-only Update for Windows Server 2008
 Affected Products: Microsoft Windows Server 2008
 Description: Addresses a memory leak that was introduced by the
PacRequestorEnforcement registry key, a logging error during password changes, and
an issue in which domain joins may fail. Bulletin is based on KB 5012632.
CVEs.
 Known Issues: See previous slide.

MS22-04-MR7-ESU: Monthly Rollup for Win 7
MS22-04-MR2K8R2-ESU Monthly Rollup for Server 2008 R2
 Affected Products: Microsoft Windows 7, Server 2008 R2, and IE 11
 Description: This security update includes improvements and fixes that were a part of update
KB 5011552 (released March 8, 2022). Addresses a Windows Media Center configuration issue,
a memory leak that was introduced by the PacRequestorEnforcement registry key, a logging
error during password changes, an issue in which domain joins may fail, a service principal
name (SPN) alias write issue and an issue that prevents you from changing a password that
has expired. Bulletin is based on KB 5012626.
 Impact: Remote Code Execution, Denial of Service, Elevation of Privilege and Information
Disclosure
 Fixes 51 Vulnerabilities: CVE-2022-24521 is known exploited and CVE-2022-26904 is
publicly disclosed. See the Security Update Guide for the complete list of CVEs.
 Known Issues: [File Rename]

MS22-04-SO7-ESU: Security-only Update for Win 7
MS22-04-SO2K8R2-ESU: Security-only Update for Server 2008 R2
 Affected Products: Microsoft Windows 7 and Server 2008 R2
 Description: Addresses a Windows Media Center configuration issue, a memory leak
that was introduced by the PacRequestorEnforcement registry key, a logging error during
password changes, an issue in which domain joins may fail, and a service principal name
(SPN) alias write issue. Bulletin is based on KB 5012649.
 Fixes 51 Vulnerabilities: CVE-2022-24521 is known exploited and CVE-2022-26904
is publicly disclosed. See the Security Update Guide for the complete list of CVEs.
 Known Issues: [File Rename]

MS22-04-MR8: Monthly Rollup for Server 2012
 Affected Products: Microsoft Windows Server 2012 and IE
 Description: This security update includes improvements and fixes that were a part of update
KB 5011535 (released previous March 8, 2022). Addresses a Windows Media Center
configuration issue, a memory leak that was introduced by the PacRequestorEnforcement
registry key, a logging error during password changes, an issue in which domain joins may fail,
a service principal name (SPN) alias write issue and an issue that prevents you from changing
a password that has expired. Bulletin is based on KB 5012650.
Disclosure
 Known Issues: [File Rename] and [AD Forest Trust]

MS22-04-SO8: Security-only Update for Windows Server 2012
 Affected Products: Microsoft Windows Server 2012
 Description: Addresses a Windows Media Center configuration issue, a memory
leak that was introduced by the PacRequestorEnforcement registry key, a logging error
during password changes, an issue in which domain joins may fail, and a service
principal name (SPN) alias write issue. Bulletin is based on KB 5012666.
CVEs.

MS22-04-MR81: Monthly Rollup for Win 8.1 and Server 2012 R2
 Affected Products: Microsoft Windows 8.1, Server 2012 R2, and IE
 Description: This security update includes improvements and fixes that were a part of update KB 5011564
(released March 8, 2022) Addresses a Windows Media Center configuration issue, a memory leak that was
introduced by the PacRequestorEnforcement registry key, a logging error during password changes, an
issue in which domain joins may fail, a service principal name (SPN) alias write issue and an issue that
prevents you from changing a password that has expired and an issue in which Windows might go into
BitLocker recovery. Bulletin is based on KB 5012670.
 Impact: Remote Code Execution, Denial of Service, Elevation of Privilege and Information Disclosure
 Fixes 65 Vulnerabilities: CVE-2022-24521 is known exploited and CVE-2022-26904 is publicly
disclosed. See the Security Update Guide for the complete list of CVEs.

MS22-04-SO81: Security-only Update for Win 8.1 and Server 2012 R2
 Affected Products: Microsoft Windows 8.1, Server 2012 R2
 Description: Addresses a Windows Media Center configuration issue, a memory leak that
was introduced by the PacRequestorEnforcement registry key, a logging error during
password changes, and an issue in which domain joins may fail. Bulletin is based on KB
5012639.
Disclosure

MS22-04-OFF: Security Updates for Microsoft Office
 Maximum Severity: Important
 Affected Products: Excel 2013 and 2016, Office 2013 and 2016, Office 2019 &
LTSC 2021 for macOS, Office Online Server, Lync Server 2013, and Skype Server for
Business 2015 & 2019
 Description: This security update resolves multiple vulnerabilities in Microsoft Office
applications. Consult the Security Update Guide for specific details on each. This
bulletin references just the release notes for the macOS Office.
 Impact: Remote Code Execution, Spoofing, and Information Disclosure
 Fixes 4 Vulnerabilities: No vulnerabilities are publicly disclosed or known
exploited. CVE-2022-24473, CVE-2022-26901, CVE-2022-26910 and CVE-2022-
26911 are fixed in this release.
 Known Issues: None reported

MS22-04-O365: Security Updates Microsoft 365 Apps, Office 2019
and Office LTSC 2021
 Affected Products: Microsoft 365 Apps, Office 2019, Office LTSC 2021
 Description: This month’s update resolved various bugs and performance issues in
Office applications. Information on the security updates is available at
https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates.
 Impact: Remote Code Execution
exploited. CVE-2022-24473 and CVE-2022-26901 are fixed in this release.

MS22-04-SPT: Security Updates for SharePoint Server
 Affected Products: Microsoft SharePoint Server Subscription Edition, Microsoft
SharePoint Foundation Server 2013, SharePoint Enterprise Server 2016, and
SharePoint Server 2019
 Description: This update contains an extensive list of security, performance, and bug
fixes. Review the KB articles for details. This bulletin is based on 4 KB articles.
 Impact: Remote Code Execution and Spoofing
exploited. CVE-2022-24472 and CVE-2022-26901 are fixed in this release.
 Known Issues: See next slide

April Known Issues for SharePoint Server
 KB 5002191 – SharePoint Server Subscription Edition
 [Home Page] Modern home page (or any site pages) cannot render well in Internet
Explorer browser and on modern home page (or any site pages), you cannot do
the "open the detail pane" action in the List web part and Document Library web
part. Workaround: Access the corresponding list or document page to do the
similar operation.

MS22-04-MRNET: Monthly Rollup for Microsoft .NET
 Affected Products: Microsoft Windows .Net Framework 2.0 through 4.8
 Description: This update addresses an issue where an unauthenticated attacker
could cause a denial of service on an affected system. Additional quality and reliability
updates are included as well. This bulletin references 14 KB articles.
 Impact: Denial of Service
 Fixes 1 Vulnerability: CVE-2022-26832 is not publicly disclosed or known
exploited.
 Restart Required: Does not require a system restart after you apply it unless files
that are being updated are locked or are being used.

MS22-04-SONET: Security-only Update for Microsoft .NET
 Affected Products: Microsoft Windows .Net Framework 2.0 through 4.8
 Description: This update addresses an issue where an unauthenticated attacker
could cause a denial of service on an affected system. Additional quality and reliability
updates are included as well. This bulletin references 14 KB articles.
 Impact: Denial of Service
 Fixes 1 Vulnerability: CVE-2022-26832 is not publicly disclosed or known
exploited.
 Restart Required: Does not require a system restart after you apply it unless files
that are being updated are locked or are being used.

Release Summary
 Security Updates (with CVEs): Apache Tomcat (3), Apple iTunes (1), Google Chrome (4), Amazon
Corretto (1), Docker for Windows (2), Firefox (1), Firefox ESR (1), Node.JS (4), Snagit (1), Thunderbird (1)
 Security (w/o CVEs): Adobe Acrobat DC and Acrobat Reader (1), Adobe Acrobat and Acrobat Reader
(2), Box Edit (2), Camtasia (1), Google Chrome (1), Falcon Sensor for Windows (3), Citrix Workspace App (3),
Docker for Windows Stable (1), Dropbox (2), Evernote (3), Firefox (2), Firefox ESR (1), FileZilla Client (1),
GoodSync (5), Google Earth Pro (1), IrfanView (1), Jabra Direct (1), LibreOffice (2), Malwarebytes (2), Node.JS
(Current) (4), Node.JS (LTS Upper) (1), Node.JS (Maintain) (1), Notepad++ (1), Opera (5), Paint.net (2),
Plantronics Hub (1), Plex Media Server (3), Skype (1), Slack Machine-Wide Installer (2), Splunk Universal
Forwarder (1), Sourcetree for Windows Enterprise (1), Tableau Desktop (5), Tableau Prep Builder (1), Tableau
Reader (1), Apache Tomcat (3), TortoiseSVN (1), TeamViewer (4), UltraVNC (2), VMware Horizon Client (3),
VMware Workstation Player (1), VMware Workstation Pro (1), Wireshark (2), WinRAR (1), Zoom Client (3),
Zoom Outlook Plugin (1), Zoom VDI (1)
 Non-Security Updates: AIMP (2), Apple Mobile Device Support (1), Beyond Compare (1), BlueJeans
Outlook Addin (1), Cisco WebEx Teams (1), Google Drive File Stream (1), GeoGebra Classic (3), BlueJeans
(2), NextCloud Desktop Client (1), PDF-Xchange PRO (1), Plantronics Hub (1), Python (4), R for Windows (1),
RingCentral App (Machine-Wide Installer) (1), Rocket.Chat Desktop Client (4), RealVNC Server (2), RealVNC
Viewer (2), TortoiseHG (1)

Third Party CVE Information
 Apple iTunes 12.12.3.5
 AI-220309, QAI121235
 Fixes 4 Vulnerabilities: CVE-2022-22611, CVE-2022-22662, CVE-2022-22612, CVE-2022-
22629
 Apache Tomcat 10.0.20.0, 9.0.62.0, 8.5.78.0
 Date: 220401, Multiple Qcodes
 Fixes 1 Vulnerability: CVE-2022-22965
 Docker for Windows Stable 4.6.0.0
 DOCKER-220315, QDOCKER4600
 Docker for Windows Stable 4.7.0.0
 DOCKER-220407, QDOCKER4700

Third Party CVE Information (cont)
 Google Chrome 99.0.4844.74
 CHROME-220315, QGC990484474
0974, CVE-2022-0972, CVE-2022-0980, CVE-2022-0975, CVE-2022-0976, CVE-2022-
0977, CVE-2022-0978
 CHROME-220325, QGC990484484
 CHROME-220329, QGC1000489660
1129, CVE-2022-1131, CVE-2022-1138, CVE-2022-1127, CVE-2022-1133, CVE-2022-1132,
CVE-2022-1143, CVE-2022-1135, CVE-2022-1134, CVE-2022-1139, CVE-2022-1144, CVE-
2022-1136, CVE-2022-1141, CVE-2022-1145, CVE-2022-1137, CVE-2022-1146, CVE-
2022-1142

 CHROME-220325, QGC1000489675
 Snagit 2021.4.5
 SNAG21-220315, QSNAG2145
 Amazon Corretto 8 Update 322
 CORRETTO8-322, QCRTOJRE8322
 Fixes 13 Vulnerabilities: CVE-2022-21305, CVE-2022-21283, CVE-2022-21282, CVE-
2022-21248, CVE-2022-21294, CVE-2022-21293, CVE-2022-21296, CVE-2022-
21340, CVE-2022-21360, CVE-2022-21299, CVE-2022-21341, CVE-2022-21349,
CVE-2022-21365

 Firefox 99.0
 FF-220405, QFF99
1097, CVE-2022-28289, CVE-2022-28284, CVE-2022-24713, CVE-2022-28286, CVE-
2022-28281, CVE-2022-28285, CVE-2022-28287
 Firefox ESR 91.8.0
 FFE-220405, QFFE9180
1097, CVE-2022-28281, CVE-2022-1196, CVE-2022-28285, CVE-2022-28286
 Thunderbird 91.8.0
 TB-220405, QTB9180
1196, CVE-2022-28282, CVE-2022-24713, CVE-2022-28286, CVE-2022-28281, CVE-
2022-28285

 Node.JS 17.7.2 (Current)
 NOJSC-220318, QNODEJSC1772
 Node.JS 14.19.1 (LTS Lower)
 NOJSLL-220318, QNODEJSL14191
 Node.JS 16.14.2 (LTS Upper)
 NOJSLU-220318, QNODEJSLU16142
 Node.JS 12.22.11 (Maintain)
 NOJSM-220318, QNODEJSLU122211
 Fixes 1 Vulnerability in each: CVE-2022-0778

Thank You!

2022 April Patch Tuesday

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