2022 August Patch Tuesday

Patch Tuesday Webinar
Wednesday, August 10, 2022
Hosted by Chris Goettl and Todd Schell

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

Copyright © 2022 Ivanti. All rights reserved.
August Patch Tuesday 2022
Microsoft resolved a total of 121 new unique CVEs with their August Patch Tuesday update. Included in this release are
17 Critical CVEs, one publicly disclosed and known exploited CVE (CVE-2022-34713) in the Windows OS, and one
publicly disclosed CVE (CVE-2022-30134) in Microsoft Exchange that will require additional steps to resolve. Adobe
released an update for Acrobat and Reader which resolves a total of 7 CVEs, 3 of which are Critical. There are also
several housekeeping items you should be aware of such as the wind down of ESU support for Server 20082008 R2,
ensuring you are planning for budget or wind down of Server 20122012 R2 which will end extended support next
October, and the upcoming end of support for the Windows 10 21H1 branch coming in December.

In the News
 Another MSDT Vuln Exploited:
 https://krebsonsecurity.com/2022/08/microsoft-patch-tuesday-
august-2022-edition/
 Original Follina MSDT vuln (CVE-2022-30190) discovered in May, Patched in June:
 https://www.cisa.gov/uscert/ncas/current-activity/2022/05/31/microsoft-releases-
workaround-guidance-msdt-follina-vulnerability
 https://www.securityweek.com/chinese-threat-actors-exploiting-follina-vulnerability

Known Exploited and Publicly Disclosed Vulnerability
 CVE-2022-34713 Microsoft Windows Support Diagnostic Tool (MSDT)
Remote Code Execution Vulnerability
 CVSS 3.1 Scores: 7.8 / 7.2
 Severity: Important
 Impacts all Windows workstation and server operating systems except Server 2008
 Exploitation of this vulnerability requires the user to open a specially crafted file which
can be obtained via email attachment or downloaded from a malicious web site. This is
a variant of another recent MSDT vulnerability known as Dogwalk.

Publicly Disclosed Vulnerability
 CVE-2022-30134 Microsoft Exchange Information Disclosure
Vulnerability
 CVSS 3.1 Scores: 7.6 / 6.6
 Severity: Important
 Impacts all currently supported versions
 Exchange Server 2013 CU 23
 Exchange Server 2016 CU 22 & 23
 Exchange Server 2019 CU 11 & 12
 Exploitation of this vulnerability is unlikely because an attacker would have to host a specially
crafted server share or website. The attacker would then have to convince a user to visit the
server share or website, typically by way of an enticement in an email or chat message.
 The Exchange Blog for more details on the update
 Details on how to implement Windows Extended Protection are available here

Secure Boot Vulnerabilities
 Unified Extensible Firmware Interface (UEFI)
 Manages the interaction between firmware and operating system
 Contains Secure Boot an anti-rootkit feature that defends the boot process from untrusted code
execution
 Secure Boot uses DBX which is the Forbidden Signature Database and tracks the revoked boot
images
 GRUB (GRand Unified Bootloader) is the default boot loader for multiple Linux Distributions
 Advisory 200011 Microsoft Guidance for Addressing Security Feature Bypass in GRUB
 KB 5012170: Security update for Secure Boot DBX
 Server 2012/2012 R2, Multiple versions of Windows 10 and associated servers, Windows 11,
Azure stack 1809
 Additional Boot Loader Bypass Updates:
 CERT/CC: CVE-2022-34301 Eurosoft Boot Loader Bypass
 CERT/CC: CVE-2022-34302 New Horizon Data Systems Inc Boot Loader Bypass
 CERT/CC: CVE-20220-34303 Crypto Pro Boot Loader Bypass

Microsoft Patch Tuesday Updates of Interest
 Advisory 990001 Latest Servicing Stack Updates (SSU)
 https://msrc.microsoft.com/update-guide/en-US/vulnerability/ADV990001
 Win 10 Ver 1607/Server 2016
 Azure and Development Tool Updates
 .NET Core 3.1
 .NET 6.0
 Azure Sphere
 Azure Batch
 Azure Site Recovery VMWare to Azure
 Azure Real Time Operating System GUIX Studio
 Visual Studio 2012 Update 5 – 2022 17.2
Source: Microsoft

Microsoft Windows Server Support
 Semi-Annual Channel (SAC) Support
 Program ended August 9th
 Windows Server 20H2 was final version
 Long-Term Service Channel (LTSC) Support
 New releases every 2-3 years
 5 years regular support and then 5 years extended
 All SAC functionality in latest LTSC
 Current versions
 Server 2019
 Server 2022

Server 2012/2012 R2 EOL is Coming
 Lifecycle Fact Sheet
 https://docs.microsoft.com/en-us/lifecycle/products/windows-server-2012-r2
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
Windows 10 Home and Pro
21H2 11/16/2021 6/13/2023
21H1 5/18/2021 12/13/2022
Windows Datacenter and Standard Server
2019 11/13/2019 1/9/2024
20H2 10/20/2020 8/9/2022
2022 8/18/2021 10/13/2026
Windows 11 Home and Pro
21H2 10/4/2021 10/10/2023
 Lifecycle Fact Sheet
 https://docs.microsoft.com/en-us/lifecycle/faq/windows

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)

APSB22-39: 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 3 Critical and 4 Important
vulnerabilities. See https://helpx.adobe.com/security/products/acrobat/apsb22-39.html
for complete details.
 Impact: Remote Code Execution and Information Disclosure
 Fixes 7 Vulnerabilities: See link to Adobe bulletin
 Restart Required: Requires application restart

MS22-08-W11: Windows 11 Update
 Affected Products: Microsoft Windows 11 Version 21H2 and Edge Chromium
 Description: This security update includes improvements that were a part of update
KB 5015882 (released July 21, 2022). This bulletin references KB 5016629.
 Impact: Remote Code Execution, Security Feature Bypass, Denial of Service,
Elevation of Privilege and Information Disclosure
 Fixes 54 Vulnerabilities: CVE-2022-34713 is known exploited and publicly
disclosed. See the Security Update Guide for the complete list of CVEs.
 Restart Required: Requires restart
 Known Issues: See next slide

August Known Issues for Windows 11
 KB 5016629 – Windows 11
 [IE Mode] After installing this update, IE mode tabs in Microsoft Edge might stop
responding when a site displays a modal dialog box. A modal dialog box is a form or
dialog box that requires the user to respond before continuing or interacting with other
portions of the webpage or app. Workaround: This issue is resolved using Known
Issue Rollback (KIR). See KB for link to Windows 11 (original release) KB 5014019
220624_22553 Known Issue Rollback. For enterprise-managed devices that have
installed an affected update and encountered this issue, they can resolve it by
installing and configuring the special Group Policy also provided in KB.
 [XPS Viewer] After installing this update, XPS Viewer might be unable to open XML
Paper Specification (XPS) documents in some non-English languages, including some
Japanese and Chinese character encodings. This issue affects both XML Paper
Specification (XPS) and Open XML Paper Specification (OXPS) files. See KB for
more details. Workaround: None. Microsoft is working on a resolution.

MS22-08-W10: Windows 10 Update
 Affected Products: Microsoft Windows 10 Versions 1607, 1809, 2004, 20H2, 21H1,
21H2, Server 2016, Server 2019, Server 2022, Server version 2004, Server version
20H2, Server 21H1 and Edge Chromium
 Description: This bulletin references 6 KB articles. See KBs for the list of changes.
 Known Issues: See next slides

August Known Issues for Windows 10
 KB 5016623 – 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.

August Known Issues for Windows 10 (cont)
 KB 5016616 –Windows 10 version 20H2, Windows Server version 20H2,
Windows 10 version 21H1
 [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.
 [Printer Copy] Reports of duplicate copies of printers installed on a device
(commonly with a similar name and the suffix "Copy1"), and applications which refer
to the printer by a specific name cannot print. Normal printer usage might be
interrupted, resulting in failure of printing operations. Workaround: Review printer
settings and adjust as needed – remove, rename, re-install, etc. See KB for details.
 [IE Mode]
 [XPS Viewer]

August Known Issues for Windows 10 (cont)
 KB 5016627 – Windows Server 2022
 [IE Mode]

MS22-08-IE: Security Updates for Internet Explorer
 Affected Products: Internet Explorer 11
 Description: The fixes that are included in this update are also included in the
August 2022 Security Monthly Quality Rollup. Installing either this update or the
Security Monthly Quality Rollup installs the same fixes. This bulletin references KB
5016618.
 Impact: Remote Code Execution, Security Feature Bypass, Denial of Service and
Elevation of Privilege
 Restart Required: Requires browser restart
 Known Issues: None reported

MS22-08-MR2K8-ESU: Monthly Rollup for Windows Server 2008
 Affected Products: Microsoft Windows Server 2008 and IE 9
 Description: This cumulative security update contains improvements that are part of
update KB 5015866 (released July 12, 2022). Addresses an issue that might cause the
Local Security Authority Server Service (LSASS) to leak tokens. Enforces a hardening
change that requires printers and scanners that use smart cards for authentication to
have firmware that complies with section 3.2.1 of RFC 4556. Bulletin is based on KB
5016669.
 Impact: Remote Code Execution, Denial of Service, Elevation of Privilege and
Information Disclosure
 Fixes 23 Vulnerabilities: No vulnerabilities are publicly disclosed or known
exploited. See the Security Update Guide for the complete list of CVEs.

MS22-08-SO2K8-ESU: Security-only Update for Windows Server 2008
 Affected Products: Microsoft Windows Server 2008
 Description: Addresses an issue that might cause the Local Security Authority
Server Service (LSASS) to leak tokens. Enforces a hardening change that requires
printers and scanners that use smart cards for authentication to have firmware that
complies with section 3.2.1 of RFC 4556. Bulletin is based on KB 5016686.
exploited. See the Security Update Guide for the complete list of CVEs.

MS22-08-MR7-ESU: Monthly Rollup for Win 7
MS22-08-MR2K8R2-ESU Monthly Rollup for Server 2008 R2
 Affected Products: Microsoft Windows 7, Server 2008 R2, and IE 11
 Description: This cumulative security update contains improvements that are part of update
KB 5015861 (released July 12, 2022). Addresses an issue that might cause the Local Security
Authority Server Service (LSASS) to leak tokens. Enforces a hardening change that requires
printers and scanners that use smart cards for authentication to have firmware that complies
with section 3.2.1 of RFC 4556. Bulletin is based on KB 5016676.
 Impact: Remote Code Execution, Denial of Service, Elevation of Privilege and Information
Disclosure
 Fixes 29 Vulnerabilities: CVE-2022-34713 is known exploited and publicly disclosed. See
the Security Update Guide for the complete list of CVEs.

MS22-08-SO7-ESU: Security-only Update for Win 7
MS22-08-SO2K8R2-ESU: Security-only Update for Server 2008 R2
 Affected Products: Microsoft Windows 7 and Server 2008 R2
 Description: Addresses an issue that might cause the Local Security Authority Server
Service (LSASS) to leak tokens. Enforces a hardening change that requires printers and
scanners that use smart cards for authentication to have firmware that complies with
section 3.2.1 of RFC 4556. Bulletin is based on KB 5016679.
 Fixes 29 Vulnerabilities: CVE-2022-34713 is known exploited and publicly disclosed.
See the Security Update Guide for the complete list of CVEs.

MS22-08-MR8: Monthly Rollup for Server 2012
 Affected Products: Microsoft Windows Server 2012 and IE
 Description: This cumulative security update contains improvements that are part of update
 Impact: Remote Code Execution, Security Feature Bypass, Denial of Service, Elevation of
Privilege and Information Disclosure

MS22-08-SO8: Security-only Update for Windows Server 2012
 Affected Products: Microsoft Windows Server 2012
 Description: Addresses an issue that might cause the Local Security Authority
Server Service (LSASS) to leak tokens. Enforces a hardening change that requires
printers and scanners that use smart cards for authentication to have firmware that
complies with section 3.2.1 of RFC 4556. Bulletin is based on KB 5016684.

MS22-08-MR81: Monthly Rollup for Win 8.1 and Server 2012 R2
 Affected Products: Microsoft Windows 8.1, Server 2012 R2, and IE
 Description: This cumulative security update includes improvements that are part of update
 Known Issues: [File Rename]
NOTE: Microsoft displays a dialog box to remind users about the EOS for Windows 8.1 in January 2023.

MS22-08-SO81: Security-only Update for Win 8.1 and Server 2012 R2
 Affected Products: Microsoft Windows 8.1, Server 2012 R2
 Description: Addresses an issue that might cause the Local Security Authority Server
Service (LSASS) to leak tokens. Enforces a hardening change that requires printers and
scanners that use smart cards for authentication to have firmware that complies with section
3.2.1 of RFC 4556. Bulletin is based on KB 5016683.
 Fixes 40 Vulnerabilities: CVE-2022-34713 is known exploited and publicly disclosed.
See the Security Update Guide for the complete list of CVEs.
NOTE: Microsoft displays a dialog box to remind users about the EOS for Windows 8.1 in January 2023.

MS22-08-EXCH: Security Updates for Exchange Server
 Affected Products: Microsoft Exchange Server 2013 CU23, Exchange
Server 2016 CU22 & CU23, and Exchange Server 2019 CU11 & CU12.
 Description: This security update fixes vulnerabilities in Microsoft Exchange.
This bulletin is based on KB 5015322 and KB 5015321.
 Impact: Elevation of Privilege and Information Disclosure
 Fixes 6 Vulnerabilities: CVE-2022-30134 is publicly disclosed. See the
Security Update Guide for the complete list of CVEs.

MS22-08-OFF: Security Updates for Microsoft Office
 Maximum Severity: Important
 Affected Products: Excel 2013 and 2016, Office 2013 and 2016, Outlook 2013 and
2016 and Office Online Server
 Description: This security update resolves multiple vulnerabilities in Microsoft Office
applications. Consult the Security Update Guide for specific details on each. This
bulletin references 7 KB articles.
 Impact: Remote Code Execution, Security Feature Bypass, and Denial of Service
exploited. CVE-2022-33631, CVE-2022-33648, CVE-2022-34717 and CVE-2022-
35742 are fixed in this release.

MS22-08-O365: Security Updates Microsoft 365 Apps, Office 2019
and Office LTSC 2021
 Maximum Severity: Important
 Affected Products: Microsoft 365 Apps, Office 2019 and 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, Security Feature Bypass and Denial of Service
exploited. CVE-2022-33631, CVE-2022-34717 and CVE-2022-35742 are fixed in this
release.

Release Summary
 Security Updates (with CVEs): Apache Tomcat (2), Azul Zulu (3), Google Chrome (2), Corretto (3),
Eclipse Adoptium (2), Firefox (1), Firefox ESR (2), Foxit PDF Editor (1), Foxit PDF Reader Consumer (1),
Foxit PDF Reader Enterprise (1), Java 8 (1), Java Development Kit (2), VirtualBox (1), RedHat OpenJDK (3)
 Security (w/o CVEs): 7-Zip (1), CCleaner (1), Google Chrome (1), ClickShare App Machine-Wide
Installer (1), Falcon Sensor for Windows (1), Citrix Workspace app LTSR (1), Citrix Workspace App (1),
Docker for Windows Stable (2), Docker for Windows (1), Dropbox (2), Evernote (1), Firefox (1), Foxit PDF
Editor (1), Foxit PDF Reader Consumer (1), Foxit PDF Reader Enterprise (1), GoodSync (3), GIT for windows
(1), Malwarebytes (1), Nitro Pro (1), Nitro Pro Enterprise (1), Node.JS (Current) (2), Node.JS (LTS Lower) (1),
Node.JS (LTS Upper) (1), Notepad++ (1), Opera (3), Plex Media Server (2), PeaZip (1), Royal TS (1), Skype
(1), SeaMonkey (1), Splunk Universal Forwarder (2), Tableau Desktop (6), Tableau Prep Builder (2), Tableau
Reader (2), Thunderbird (1), TeamViewer (1), WinSCP (1), Zoom Client (1), Zoom Outlook Plugin (1), Zoom
VDI (1)
 Non-Security Updates: AIMP (1), Amazon WorkSpaces (3), Beyond Compare (1), Boxcryptor (1),
Camtasia (1), Google Drive File Stream (1), GeoGebra Classic (3), Inkscape (1), BlueJeans (1), NextCloud
Desktop Client (2), Python (1), RingCentral App (Machine-Wide Installer) (1), Recuva (1), Cisco WebEx
Teams (1), WinMerge (1)

Third Party CVE Information
 Google Chrome 103.0.5060.134
 CHROME-220719, QGC10305060134
 Fixes 6 Vulnerabilities: CVE-2022-2163, CVE-2022-2477, CVE-2022-2478, CVE-
2022-2479, CVE-2022-2480, CVE-2022-2481
 Google Chrome 104.0.5112.81
 CHROME-220802, QGC1040511281
2022-2606, CVE-2022-2607, CVE-2022-2608, CVE-2022-2609, CVE-2022-2610,
CVE-2022-2611, CVE-2022-2612, CVE-2022-2613, CVE-2022-2614, CVE-2022-
2615, CVE-2022-2616, CVE-2022-2617, CVE-2022-2618, CVE-2022-2619, CVE-
2022-2620, CVE-2022-2621, CVE-2022-2622, CVE-2022-2623, CVE-2022-2624

Third Party CVE Information (cont)
 Java 8 Update 341
 JAVA8-220719, QJDK8U341
 Fixes 6 Vulnerabilities: CVE-2022-21540, CVE-2022-21541,CVE-2022-34169, CVE-2022-21540, CVE-
2022-21541, CVE-2022-34169
 Java Development Kit 11 Update 11.0.16
 JDK11-220719, QJDK11016
 Fixes 3 Vulnerabilities: CVE-2022-21540, CVE-2022-21541, CVE-2022-34169
 Java Development Kit 17 Update 17.0.4
 JDK17-220719, QJDK1704
 Fixes 4 Vulnerabilities: CVE-2022-21540, CVE-2022-21541, CVE-2022-21549, CVE-2022-34169

 Corretto 17.0.4.8.1
 CRTO17-220719, QCRTOJDK1704
2022-34169
 Corretto 11.0.16.8.1
 Corretto 8.342.07.1
2022-21540, CVE-2022-21541, CVE-2022-34169

 Eclipse Adoptium 17.0.4.8
 ECL17-220725, QECLJDK17048
2022-34169, CVE-2022-21540, CVE-2022-21541, CVE-2022-21549, CVE-2022-
34169
 Eclipse Adoptium 11.0.16.8
 ECL11-220725, QECLJDK110168
2022-21540, CVE-2022-21541, CVE-2022-34169
 VirtualBox 6.1.36
 OVB61-220720, QOVB6136
 Fixes 2 Vulnerabilities: CVE-2022-21554, CVE-2022-21571

 Firefox 103.0
 FF-220726, QFF1030
 Fixes 8 Vulnerabilities: CVE-2022-2505, CVE-2022-36314, CVE-2022-36315, CVE-2022-
36316, CVE-2022-36317, CVE-2022-36318, CVE-2022-36319, CVE-2022-36320
 Firefox ESR 102.1.0
 FFE-220725, QFFE10210
 Fixes 4 Vulnerabilities: CVE-2022-2505, CVE-2022-36314, CVE-2022-36318, CVE-2022-
36319
 Firefox ESR 91.12.0
 FF-220726, QFFE91120

 RedHat OpenJDK 17.0.4.0.8
 RHTJDK17-220728, QRHTJDK170408
2022-34169, CVE-2022-21540, CVE-2022-21541, CVE-2022-21549, CVE-2022-34169
 RedHat OpenJDK 11.0.16.8
2022-21540, CVE-2022-21541, CVE-2022-34169
 RedHat OpenJDK 8.0.342

 Azul Zulu 17.0.4
 ZULU17-220725, QZULUJDK1704
2022-34169
 Azul Zulu 11.0.16
2022-21540, CVE-2022-21541, CVE-2022-34169
 Azul Zulu 8.64.0.15 (8u342)
2022-21540, CVE-2022-21541, CVE-2022-34169

 Foxit PDF Editor 12.0.1.12430
 FPDFE-220729, QFPDFE1201
 Apache Tomcat 10.0.23.0
 TOMCAT10-220726, QTOMCAT100230
 Fixes 1 Vulnerability: CVE-2022-34305
 Apache Tomcat 9.0.65.0
 TOMCAT9-220721, QTOMCAT90650
 Fixes 1 Vulnerability: CVE-2022-34305

Thank You!

2022 August Patch Tuesday

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