Tag Archives: Adobe ColdFusion

June 2019 Update Summary

With yesterday being the second Tuesday of the month; it means it’s Update Tuesday again. Microsoft resolved 88 vulnerabilities  (more formally known as CVEs (defined) with Adobe addressing 11 vulnerabilities of their own.

Adobe Campaign: 7x Priority 3 vulnerabilities (1x Critical, 3x Important, 3x Moderate)

Adobe ColdFusion: 3x Priority 2 vulnerabilities (3x Critical)

Adobe Flash Player: 1x Priority 1 vulnerability (1x Critical)

If you use Adobe ColdFusion, please apply the necessary updates as soon as possible. For that product, as per Adobe’s advisory, please make certain the Java JDK/JRE in use on the server is fully up to date in order to fully secure it. Please install the remaining updates for Campaign and Flash Player as soon as possible since they also resolve critical vulnerabilities.

====================
For Microsoft; this month’s list of Known Issues is available within their monthly summary page and applies to all currently supported operating systems. Not all issues have workarounds at this time. Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows 8.1 and Windows Server 2012 R2 list known issues with McAfee products and should refer to the guidance linked to by Microsoft within the above linked to attempt to workaround these issues:

4493730                Windows Server 2008 Service Pack 2 Servicing stack update

4503027                Exchange Server 2019, Exchange Server 2016

4503028                Exchange Server 2010 Service Pack 3, Exchange Server 2013

4503263                Windows Server 2012 (Security-only update)

4503267                Windows 10, version 1607, Windows Server 2016

4503276                Windows 8.1, Windows Server 2012 R2 (Monthly Rollup)

4503279                Windows 10, version 1703

4503284                Windows 10, version 1709

4503285                Windows Server 2012 (Monthly Rollup)

4503286                Windows 10, version 1803

4503290                Windows 8.1 Windows Server 2012 R2 (Security-only update)

4503291                Windows 10

4503292                Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Security-only update)

4503293                Windows 10, version 1903

4503327                Windows 10, version 1809, Windows Server 2019

====================
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates.

News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Microsoft Edge and Internet Explorer: CVE-2019-1038

Microsoft Speech API Remote Code Execution Vulnerability: CVE-2019-0985

Microsoft Scripting Engine:

CVE-2019-1002

CVE-2019-0991

CVE-2019-1080

CVE-2019-1023

CVE-2019-0992

CVE-2019-1024

CVE-2019-0990

CVE-2019-0988

CVE-2019-0989

CVE-2019-1055

CVE-2019-1052

CVE-2019-1051

CVE-2019-0920

CVE-2019-1003

Windows Hyper-V Remote Code Execution Vulnerability: CVE-2019-0709 , CVE-2019-0722 , CVE-2019-0620

ActiveX Data Objects (ADO) Remote Code Execution Vulnerability: CVE-2019-0888

Windows Task Scheduler: CVE-2019-1069 (disclosed by SandboxEscaper)

Windows AppX Deployment Service (AppXSVC): CVE-2019-1064 (disclosed by SandboxEscaper)

Windows Shell: CVE-2019-1053 (disclosed by SandboxEscaper)

Windows Installer: CVE-2019-0973 (disclosed by SandboxEscaper)

====================
Please install the remaining updates at your earliest convenience.

As per standard best practice; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

I have provided further details of updates available for other commonly used applications below.

Thank you.

=======================
VideoLAN VLC:
=======================
A new version of VLC is available for Apple macOS, Linux, Windows (desktop and Windows Store), Google Android and Apple iOS with some great performance improvements and resolving 33 security vulnerabilities (2 of which are high severity) as a result of the EU-FOSSA bug bounty programme which opened in January this year.

Further details are below:

http://www.videolan.org/vlc/releases/3.0.7.html

http://www.jbkempf.com/blog/post/2019/VLC-3.0.7-and-security

Version 3.0.7.1 has since been released to resolve other non-security issues. The most recent version can be downloaded from:

http://www.videolan.org/vlc/

=======================
Mozilla Firefox
=======================
Yesterday (11th June), Mozilla released Firefox 67.0.2 to address a single moderate severity vulnerability.

Further to the above updates, on the 18th and the 20th June; Mozilla issued 2 updates for Firefox version 67.0.3 (ESR (Extended Support Release) 60.7.1) and 67.0.4 (ESR 60.7.2) to resolve 2x critical zero day (defined) vulnerabilities actively being exploited in the wild.

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

=======================
Google Chrome:
=======================
Google released Google Chrome version 75.0.3770.80 to address 42 vulnerabilities in early June.

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 stacked small horizontal lines, sometimes called a “hamburger” button) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

=======================
VMware:
=======================
Earlier this month VMware published a security advisory to address a single Important severity vulnerability in VMware Tools for Linux and Windows.

If you use VMware Tools on Linux or Windows, please review the security advisory and apply the necessary updates.

=======================
DOSBox
=======================
The retro gaming and legacy software emulator DOSBox in late June released an update to correct vulnerabilities discovered during a small code audit.

2 CVEs (CVE-2019-7165 and CVE-2019-12594) were assigned (that resolve critical vulnerabilities with CVSS 3.0 (defined) base scores of 9.8) but more out of bound access and buffer overflows (defined) were also resolved. Further details are available in their news post dated, 26th June 2019.

If you use DOSBox, please consider upgrading to version 0.74-3 which also includes many fixes for non-security bugs. The new version is available from here.

Thank you.

March 2019 Update Summary

====================
Updated: 21st March 2019
====================
Two of the vulnerabilities patched by Microsoft (CVE-2019-0797CVE-2019-0808) were zero day (defined) vulnerabilities being actively exploited in the wild. Four other vulnerabilities were publicly known (CVE-2019-0683CVE-2019-0754CVE-2019-0757 and CVE-2019-0809).

Separately the Google Chrome vulnerability mentioned below namely CVE-2019-5786 was also being exploited by attackers.

After publishing my original post; Adobe and Microsoft jointly reported that while a newer version (32.0.0.156) of Flash Player was made available it only resolves non-security bugs.

I have updated the suggested installation order (below) to reflect this new information. Thank you.

====================
Original Post:
====================
As scheduled; earlier today Microsoft and Adobe made available their security updates. Microsoft addressed 65 vulnerabilities (more formally known as CVEs (defined)) with Adobe resolving 2 vulnerabilities.

For Adobe; if you have not already done so; if you manage an installation of Adobe ColdFusion or know someone who does, please apply the necessary updates made available earlier this month. That update addressed a single priority 1 zero day (defined) vulnerability being exploited in the wild. Today’s Adobe updates are as follows:

Adobe Digital Editions: 1x priority 3 CVE resolved

Adobe Photoshop CC: 1x priority3 CVE resolved

If you use the affected Adobe products; please install their remaining priority 3 updates when you can.

This month’s list of Known Issues is now sorted by Microsoft within their monthly summary page and applies to all currently supported operating systems:

KB4489878          Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Monthly Rollup)

KB4489881          Windows 8.1, Windows Server 2012 R2 (Monthly Rollup)

KB4489882          Windows 10 version 1607, Windows Server 2016

KB4489883          Windows 8.1, Windows Server 2012 R2 (Security-only update)

KB4489884          Windows Server 2012 (Security-only update)

KB4489885          Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Security-only update)

KB4489891          Windows Server 2012 (Monthly Rollup)

KB4489899          Windows 10 version 1809, Windows Server 2019

You can monitor the availability of security updates for most your software from the following websites (among others) or use one of the utilities presented on this page:

====================
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates.

News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Microsoft Edge and Internet Explorer (multiple versions of Edge and IE affected)

Windows Kernel: CVE-2019-0797CVE-2019-0808

Windows DHCP Client: CVE-2019-0697 , CVE-2019-0698 , CVE-2019-0726

Microsoft XML: CVE-2019-0756

Scripting Engine: CVE-2019-0592 , CVE-2019-0746 , CVE-2019-0639 , CVE-2019-0783 , CVE-2019-0609 , CVE-2019-0611 , CVE-2019-0666 , CVE-2019-0769 , CVE-2019-0665 , CVE-2019-0667 , CVE-2019-0680 , CVE-2019-0773 , CVE-2019-0770 , CVE-2019-0771 , CVE-2019-0772

Visual Studio Remote Code Execution Vulnerability: CVE-2019-0809

Microsoft Active Directory: CVE-2019-0683

NuGet Package Manager Tampering Vulnerability: CVE-2019-0757

Windows Denial of Service Vulnerability: CVE-2019-0754

Microsoft Dynamics 365: a privilege escalation vulnerability (defined) has been addressed (this product is also widely deployed)

If you use Microsoft IIS (Internet Information Services), please review advisory: ADV190005

====================
Please install the remaining updates at your earliest convenience.

As always; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues. I have provided further details of updates available for other commonly used applications below.

Thank you.

=======================
Google Chrome:
=======================
Google released Google Chrome version 72.0.3626.121 to address a single zero day (defined) vulnerability under active exploit. The vulnerability was a high severity use-after-free (defined) flaw in Chrome’s FileReader API (defined) which could have led to information disclosure of files stored on the same system as Chrome is installed.

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 stacked small horizontal lines, sometimes called a “hamburger” button) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

=======================
Notepad++:
=======================
Notepad++ 7.6.4 was released on the 6th of March resolving 8 security issues. This version follows another from January which resolved 7 other vulnerabilities. If you use Notepad++, please update to the newest version to benefit from these security fixes.

Notepad++ 7.6.6 was released to resolve a critical regression in 7.6.5 which caused Notepad++ to crash. Version 7.6.5 resolved a further 6 security vulnerabilities.

If you use Notepad++, please update to the newest version to benefit from these reliability and security fixes.

Thank you.

=======================
Mozilla Firefox
=======================
Update: 25th March 2019: As detailed in the Pwn2Own 2019 results post; Mozilla released a further update for Firefox and Firefox ESR bringing their version numbers to 66.0.1 and 60.6.1 respectively. Both updates resolve 2x critical CVEs. Please consider updating to these versions as soon as possible.

=======================
In the latter half of March Mozilla issued updates for Firefox 66 and Firefox ESR (Extended Support Release) 60.6:

Firefox 66.0: Resolves 5x critical CVEs (defined), 7x high CVEs, 5x moderate CVEs and 4x low CVEs

Firefox 60.6: Resolves 4x critical critical CVEs, 4x high CVEs and 2x moderate CVEs

Firefox 66 introduces better reliability (since crashes have been reduced) and improved performance. In addition, smooth scrolling has been added. The blocking of websites automatically playing audio or video content is now also present. These and other features are discussed in more depth here and here.

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

=======================
VMware:
=======================
VMware issued 2 security advisories during March:
Security Advisory 1: Addresses 2x important severity CVEs in the following products:

VMware Player
VMware Workstation Pro

Security Advisory 2: Addresses 1x moderate severity CVE in the following products:

VMware Horizon

If you use the above VMware products, please review the security advisories and apply the necessary updates.

=======================
Putty:
=======================
Putty, the open source and highly popular SSH (defined) client for Windows, was updated to version 0.71 in mid-March. It contains 8 security fixes (see below). They are a result of the bug bounties awarded through the EU-Free and Open Source Software Auditing (EU-FOSSA) (discussed previously in this post). Version 0.71 is downloadable from here.

If you use Putty, please update it to version 0.71. Thank you.

Security vulnerabilities fixed:

=======================

=======================
Nvidia Geforce Experience Software:
=======================
In late March , Nvidia released a security advisory for their Geforce Experience software for Windows. This update resolves 1 high severity vulnerabilities (as per their CVSS base scores). The necessary updates can be applied by opening Geforce Experience which will automatically updated it or the update can be obtained from here.

=======================
GOG Galaxy
=======================
Golden Old Games (GOG) has published an update for their popular game distribution platform GOG Galaxy. It resolves 2 critical vulnerabilities. Additionally, 2 high severity and 2x medium severity vulnerabilities were also resolved. These vulnerabilities are discussed in more detail in this Cisco Talos blog post and within this Kaspersky ThreatPost article. Please update GOG Galaxy to version 1.2.54.23 or later to resolve these vulnerabilities.

I don’t often post about vulnerabilities in gaming clients/gaming distribution clients but like any software; security updates can and are made available for them.

February 2019 Update Summary

Earlier today Microsoft made available 13 bulletins and 3 advisories resolving 74 vulnerabilities (more formally known as CVEs (defined)) respectively. As always more details are available from Microsoft’s monthly summary page.

Also today Adobe released scheduled updates for the products listed below addressing 75 CVEs in total:

Adobe Acrobat and Reader: 71x priority 2 CVEs resolved (43 of the 75 are Critical, the remainder are Important severity)

Adobe ColdFusion: 2x priority 2 CVEs resolved

Adobe Creative Cloud Desktop Application: 1x priority 3 CVE resolved

Adobe Flash Player: 1x priority 2 CVE resolved

If you use the affected Adobe products; due to the public disclosure (defined) of CVE-2019-7089 as a zero day (defined) vulnerability, please install the Adobe Acrobat and Reader updates first followed by Flash Player and the remaining updates. I provide more detail on the zero day vulnerability in a separate post.

As we are accustomed to Microsoft’s updates come with a long list of Known Issues that will be resolved in future updates or for which workarounds are provided. They are listed below for your reference:

4345836
4471391
4471392
4483452
4486996
4487017
4487020
4487026
4487044
4487052

You can monitor the availability of security updates for most your software from the following websites (among others) or use one of the utilities presented on this page:

====================
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates.

News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Microsoft Edge and Internet Explorer (multiple versions of Edge and IE affected)

Microsoft GDI+

Scripting Engine (CVE-2019-0590 , CVE-2019-0591 , CVE-2019-0593 , CVE-2019-0640  ,
CVE-2019-0642
, CVE-2019-0648 , CVE-2019-0649  , CVE-2019-0651 , CVE-2019-0652 , CVE-2019-0655 , CVE-2019-0658)

Windows DHCP

Microsoft Exchange

Microsoft SharePoint and CVE-2019-0604

====================
Please install the remaining updates at your earliest convenience.

As usual; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues. I have provided further details of updates available for other commonly used applications below.

Thank you.

=======================
Nvidia Graphics Drivers:
=======================
8 security vulnerabilities with the most severe having a CVSS V3 (defined) base score of 8.8 have been resolved within Nvidia’s graphics card drivers (defined) in February. These vulnerabilities affect Linux FreeBSD, Solaris and Windows. The steps to install the drivers are detailed here (and here) for Ubuntu and here for Linux Mint. Windows install steps are located here. If you use affected Nvidia graphics card, please consider updating your drivers to the most recent available.

=======================
7-Zip:
=======================
In the 3rd week of February; 7-Zip version 19.00 was released. While it is not designated as a security update; the changes it contains appear to be security related. While 7-Zip is extremely popular as a standalone application; other software such as Malwarebytes Anti-Malware, VMware Workstation and Directory Opus (among many others) all make use of 7-Zip. Directory Opus version 12.2.2 Beta includes version 19.00 of the 7-Zip DLL.

If you use these software applications or 7-Zip by itself, please update these installed applications to benefit from these improvements.

=======================
Changes:
=======================
– Encryption strength for 7z archives was increased:
the size of random initialization vector was increased from 64-bit to 128-bit, and the pseudo-random number generator was improved.
– Some bugs were fixed.
=======================

If you are using the standalone version and it’s older than version 19, please consider updating it.

=======================
Mozilla Firefox
=======================
In mid-February Mozilla issued updates for Firefox 65 and Firefox ESR (Extended Support Release) 60.5:

Firefox 65.0.1: Resolves 3x high CVEs (defined)

Firefox 60.5.1: Resolves 3x high CVEs

As always; details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from changes such as improvements to Netflix playback, color management on Apple macOS and resolving audio/video delays during WebRTC calls etc.

=======================
Wireshark 3.0.0, 2.6.7 and 2.4.13
=======================
v3.0.0: 0 security advisories (new features and benefits discussed here and here)

v2.6.7: 3 security advisories

v2.4.13: 3 security advisories

As per standard process Linux distributions can obtain this update using the operating systems standard package manager (if the latest version is not installed automatically using the package manager you can instead compile the source code (v3.0.0, v2.6.6 or v2.4.12). This forum thread and this forum thread may also be helpful to you with installing Wireshark on your Linux based system.

For Mac OS X and Windows, the update is available within the downloads section of the Wireshark website. In addition, a detailed FAQ for Wireshark is available here.

Note: from this post onwards, I will only report on the most recent (v3.0) and previous branches (v2.6) of Wireshark.

Thank you.

September 2018 Update Summary

=======================
Update: 11th September 2018:
=======================
Earlier today Microsoft and Adobe made available their scheduled updates. Microsoft resolved 61 vulnerabilities more formally known as CVEs (defined).

At the time of writing; there are known issues but with only the now commonly occurring Windows 7 NIC being an issue this month:

KB4457128

KB4457144

KB4458321

Further details are available in Microsoft’s update summary for September.

Adobe issued 2 updates today:

Adobe ColdFusion (priority 2, resolves 6x critical CVEs)
Adobe Flash (priority 2, resoles 1x CVE)

As per standard practice if you use any of the above Adobe software, please update it as soon as possible especially in the case of Flash. Updates for Google Chrome will be available shortly either via a browser update or their component updater.

You can monitor the availability of security updates for most your software from the following websites (among others) or use one of the utilities presented on this page:

====================
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates. News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Microsoft Edge and Internet Explorer (multiple versions of Edge and IE affected)

Microsoft Hyper-V (affects Windows 10 and Windows 8.1 (including Windows RT 8.1) and their Server equivalents)

Windows Task Scheduler (relating to a previous blog post)

Security advisory for “FragmentSmack” CVE-2018-5391

====================
Please install the remaining updates at your earliest convenience.

As usual; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues. I have provided further details of updates available for other commonly used applications below.

Please find below summaries of other notable updates released this month.

Thank you.

=======================
Original Post:
=======================
In advance of further updates being released by Microsoft and Adobe this month I wish to provide details of notable updates made available so far. I will update this post as more updates are distributed.

Thank you.

=======================
Mozilla Firefox:
=======================
In early September Mozilla made available updated versions of Firefox:

Firefox 62: Resolves 1x critical CVE (defined), 3x high CVEs, 2x moderate CVEs, 3x low CVEs

Firefox ESR 60.2 (Extended Support Release): Resolves 1x critical CVE, 2x high CVEs, 2x moderate CVEs and 1x low CVE.

Further discussion of the other features introduced by Firefox 62 is available here. In the future Firefox will block multiple trackers which will boost privacy for it’s users. Future versions will implement these changes.

In-depth details of the security issues resolved by these updates are available in the links above. Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to resolve these security issues.

=======================
Google Chrome:
=======================
Last week Google released version 69 (specifically version 69.0.3497.81) of Chrome celebrating Chrome’s 10th anniversary. This version not only incorporates fixes for 40 vulnerabilities but also includes many more improvements. Among them are an improved password manager/form filler and a change in how secured (encrypted) webpages are indicated.

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 stacked small horizontal lines, sometimes called a “hamburger” button) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

=======================
VMware
=======================
VMWare has issued a single security advisory so far in September:

Security advisory 1 (addresses 2 vulnerabilities of Low severity):

  • AirWatch Agent for iOS (A/W Agent)
  • VMware Content Locker for iOS (A/W Locker)

If you use the above VMware product, please review the security advisory and apply the necessary updates.

April 2018 Update Summary

====================
Update: 5th April 2018:
====================
On the 3rd of April, Microsoft released an out of band security update for the Microsoft Malware Protection Engine. Further details are available in this separate blog post.

Other updates made available by Microsoft for the Spectre Variant 2 vulnerability are:

kb4073119

kb4093112

If any of the above updates apply for your version of Windows, please install them. If the updates are already present or are not required; the installation will not proceed when you manually attempt it.

====================
Separately Microsoft have since issued an update, KB4099950 to resolve the issue detailed below affecting the network adapter on Windows 7.

The new update KB4099950 must be installed before KB4088875 and KB4088878 (I assume if this is not the case that KB4088875 and KB4088878 could be uninstalled first?)

If you were experiencing any of the following issues on Windows 7 or Windows Server 2008 R2, please install the above update to resolve them:

====================
A new Ethernet Network Interface Card (NIC) that has default settings may replace the previous NIC and cause network issues.

Static IP address setting are lost.

These symptoms may occur on both physical computers and virtual machine that are running VMware.
====================

Thank you.

====================
Update: 1st April 2018:
====================
Microsoft have issued an out of band update for Windows 7 SP1 64 bit and Windows Server 2008 R2 SP1 64 bit to resolve a regression (an un-intentional coding error resulting in a previously working software feature no longer working, alternative definition here) which introduced an additional elevation of privilege (defined) security vulnerability in the kernel (defined) of these Windows version, please see my new post for further details.

This post has also been updated with further software releases (please see below).

If you have already checked for updates and are not seeing any being offered for your Windows 7 or Windows 8.1 system, please ensure your anti-malware software is up to date. This article explains why this change was implemented by Microsoft. It also provides recommendations of how to resolve the issue of no updates being available. Windows 10 is not affected by this issue.

A known issue of a second network adapter appearing within Windows 7 has also been documented. If this occurs for you with March’s updates, this news article may be of assistance in resolving it. It is anticipated that Microsoft will resolve this issue in this month’s upcoming security updates.

Thank you.

====================
Original post:
====================
On Tuesday, 10th April Microsoft made available their scheduled security updates to resolve 63 vulnerabilities assigned to the same number of CVEs (defined). Microsoft have provided further details are provided within their Security Updates Guide.

There are 3 knowledge base articles detailing potential issues (some of which are pending resolutions) you may experience upon installing these updates. They are listed below for your reference:

4093112

4093118

4093108

====================

Alongside these updates; Adobe released updates for the following products:

Adobe ColdFusion (priority 2, 5x CVEs)

Adobe Digital Editions (priority 3, 2x CVEs)

Adobe Experience Manager (priority 3, 3x CVEs)

Adobe Flash Player v29.0.0.140 (priority 2, 6x CVEs)

Adobe InDesign CC (priority 3, 2x CVEs)

Adobe PhoneGap Push Plugin (priority 3, 1x CVE)

Non-Microsoft browsers should update automatically e.g. Google Chrome should release a browser update in the coming days or will use their component update feature. Microsoft issued a security advisory containing details of their updates

As always; you can monitor the availability of security updates for most your software from the following websites (among others) or use one of the utilities presented on this page (since Secunia PSI will be phased out on the 20th of April):
—————
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates. News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below. A useful list of all CVEs for this month is present here:
====================

Microsoft Edge and Internet Explorer (similar to last month multiple versions of Edge and IE affected with many of the CVEs affecting the Microsoft Scripting Engine))

Microsoft Graphics Component consisting of the following 6 CVEs:

CVE-2018-1009

CVE-2018-1010

CVE-2018-1012

CVE-2018-1013

CVE-2018-1015

CVE-2018-1016

Microsoft Wireless Keyboard 850 Security Feature Bypass Vulnerability : described in more detail here.

====================

Separately AMD have issued microcode (defined) updates for Windows 10 Version 1709 to enhance the protection of their customer’s against variant 2 (CVE-2017-5715) of the Spectre vulnerability. Further details of these updates are available within these KB articles: KB4093112 and KB3073119

Please install the remaining updates at your earliest convenience.

As usual; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues. I have provided further details of updates available for other commonly used applications below.

Thank you.

=======================

=======================
Apple Security Updates:
=======================
In late April Apple released updates for Safari, macOS and iOS:

Apple iOS v11.3.1

Apple Safari v11.1

Apple macOS High Sierra v10.13.4

=======================

Please see these links from Apple for advice on backing up your iPhone and iPad.

As always; further details of these updates are available on Apple’s dedicated security updates page.

For advice on how to install updates for Apple devices, please see the steps detailed at the end of this Sophos blog post as well as this link (from my “Protecting Your PC” page).

=======================
7-Zip 18.05
=======================
In late April; version 18.05 of 7-Zip was made available resolving one security vulnerability in it’s RAR packing code. Further details are provided in this linked to blog post.

Other highlights include the inclusion of ASLR on the 32 bit version and high entropy (HE)(defined here and here) ASLR (defined) on the 64 bit version. While the above blog post mentions HEASLR is not enabled, when I tested it with Process Explorer it was showing HEASLR as enabled. That blog post also describes how to add Arbitrary Code Guard (ACG) (defined) protection for 7-Zip on Windows 10. Version 18.01 and later also come with Data Execution Prevention (DEP)(defined here and here).

While 7-Zip is extremely popular as a standalone application; other software such as Malwarebytes Anti-Malware, VMware Workstation and Directory Opus (among many others) all make use of 7-Zip. If you use these software applications or 7-Zip by itself, please update these installed applications to benefit from the resolved vulnerability and the new mitigations.

=======================
Wireshark 2.4.6 and 2.2.14
=======================
v2.4.6: 10 security advisories

v2.2.14: 8 security advisories

The security advisory wnpa-sec-2018-24 applicable to both of the above versions resolves 10 memory leaks (defined).

As per standard process Linux distributions can obtain this update using the operating systems standard package manager (if the latest version is not installed automatically using the package manager you can instead compile the source code (v2.4.6) or v2.2.14). This forum thread and this forum thread may also be helpful to you with installing Wireshark on your Linux based system.

For Mac OS X and Windows, the update is available within the downloads section of the Wireshark website. In addition, a detailed FAQ for Wireshark is available here.

=======================
Wireshark 2.6.0
=======================
While this update is not listed as a security update; it is the latest version of Wireshark within the Stable release channel. The older 2.4.x version did not receive a further update. It is very likely version 2.6 will be required to receive future security updates. Further details are available in the release notes of version 2.6. If possible, please consider upgrading to this version in the near future.

Further installation tips are provided above (as per version 2.4.6 and 2.2.14).

=======================
Oracle:
=======================
Oracle issued updates to resolve 254 vulnerabilities. Further details and installation steps are available here. 14 vulnerabilities affect the Java runtime. 12 of these are remotely exploitable without an attacker needing to obtain a user’s username and password (their credentials).

If you use any of the Oracle products listed here, please install the appropriate security updates as soon as possible.

=======================
OpenSSL
=======================
In mid April; the OpenSSL Foundation issued updates for OpenSSL to address 1x low security vulnerability detailed in this security advisory. To resolve this please update your OpenSSL installations to 1.1.0i or 1.0.2p (as appropriate).

FTP mirrors to obtain the necessary downloads are available from here.

Downloadable Tarballs (compressed/packaged code made for distribution) are available from here.

It should also be possible to use the package manager of a Linux/Unix operating system to update your OpenSSL installation as mentioned within the section titled “Installing updates for Linux distributions” on the “Protecting Your PC” page of this blog.

=======================
A Closer Look at CVE-2018-0950
=======================
While Microsoft have addressed the vulnerability designated as CVE-2018-0950 (defined) this month; Will Dormann, a security researcher with the CERT Coordination Center has demonstrated further mitigations (defined) you may wish to take. These mitigations (listed at the end of his in-depth discussion) will better defend your system(s) against a variant of this vulnerability which still remains relatively easy for an attacker to exploit.

Thank you.

September 2017 Security Updates Summary

Earlier today Microsoft made available their scheduled monthly security updates. These resolve 81 vulnerabilities; more formally known as CVEs (defined). They are detailed within Microsoft’s new Security Updates Guide.

This month there are 3 Known Issues (KB4038792 , KB4038793 , and KB4011050) for this month’s Microsoft updates. 2 of these issues relate to the breaking NPS authentication or the hanging of Japanese IME. The first two links suggest editing the Windows Registry (defined) or installing an update (respectively for each issue) to correct them. The final issue involves the display of black borders around cells in Excel, resolved by installing an update.

====================

Separately Adobe made available three security bulletins for the following products:

Adobe ColdFusion (priority 2, 3x critical, 1x important CVEs)

Adobe Flash (priority 1, 2x critical CVEs)

Adobe RoboHelp (priority 3, 1x important, 1x moderate CVEs)

The priority ratings are explained in this link. Depending on which version of Flash Player you have, please review the Adobe security bulletin or Microsoft bulletin as appropriate and apply the recommended updates. Google Chrome users should have the updated version installed automatically later this week (if not already available).

If you use any of the above-mentioned Adobe products, please review the security bulletins linked to above and apply the necessary updates. As per the established process the Flash update should be installed as soon as possible since exploit kits (defined) tend to take advantage of newly disclosed vulnerabilities very quickly.

Of note this month is a vulnerability in PDF reader software which does not affect Adobe’s Acrobat and Reader DC products. A detailed list is available in this news article. Google Chrome, Firefox and others have resolved this vulnerability while other affected products remain in progress.

You can monitor the availability of security updates for most your software from the following websites (among others) or use Secunia PSI:
—————
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates. News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

—————
If you use any of the above software, please install the appropriate updates as soon as possible. Steps for installing updates for Windows are provided on the “Protecting Your PC” page.

====================
For this month’s Microsoft updates, I will prioritize the order of installation for you below:
====================
Critical severity:

Windows NetBIOS Vulnerability (CVE-2017-0161)(vulnerability affects more than Windows 10)(NetBIOS : defined)

Windows DHCP Vulnerability (CVE-2017-8686) (vulnerability affects more than Windows Server 2016)(DHCP : defined)

Microsoft Edge and Internet Explorer (multiple versions of Edge and IE affected)

Microsoft Office (CVE-2017-8630 and CVE-2017-8744)(multiple versions of Office affected)
====================

Please install the remaining updates at your earliest convenience.

As always you can find detailed information on the contents of each security bulletin within ComputerWorld’s Patch Tuesday Debugged column. That link is becoming less useful, it has not been updated since June 2017.

Another security pre-caution that you may wish to take if you have Microsoft EMET (please ensure your version of EMET is the most recent version 5.52) installed is to use it to protect you from Adobe Flash being used to exploit vulnerabilities when you open a Microsoft Office document or Adobe PDF file. I provide recommendations of how to do this at the end of the July 2015 Update Summary. Please note that Microsoft EMET will be out of support on the 31st of July 2018.

As noted in this new blog post, parts of EMET are to become available in the Creator’s Fall Update for Windows 10 set for release in September 2017. Versions 1703 and 1709 of Windows 10 will consequently block the installation of EMET. This makes sense for version 1709 since it includes a replacement for EMET while 1703 (to the best of my knowledge does not).

As usual; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

Thank you.

April 2017 Security Updates Summary

As expected earlier today Microsoft and Adobe released their scheduled monthly security updates.

Microsoft’s set of updates are much lighter in volume this month addressing 45 vulnerabilities more formally known as CVEs (defined). These are detailed within Microsoft’s new Security Updates Guide.

This month sees four known issues listed for this months updates all relating to the AMD Carrizo processor experiencing an issue which prevents the installation of future Windows Updates. Microsoft states in all four knowledge base articles (listed below) they are aware of this issue and are working to resolve it in upcoming updates:

KB4015549
KB4015546
KB4015550
KB4015547

At the time of writing the IT Pro Patch Tuesday blog does not list any Known Issues (although it has not been updated since November 2016, I’m unsure why).

====================
Adobe issued five security bulletins today affecting the following products:

Adobe Campaign (1x priority 2 CVE)
Adobe Flash Player (7x priority 1 CVEs)
Adobe Acrobat and Reader (47x priority 2 CVEs)
Adobe Photoshop (2x priority 3 CVEs)
Adobe Creative Cloud Desktop (2x priority 3 CVEs)

The priority ratings are explained in this link. Depending on which version of Flash Player you have, please review the Adobe security bulletin or Microsoft bulletin as appropriate and apply the recommended updates. Google Chrome users will have the updated version installed automatically later this week.

If you use any of the above-mentioned Adobe products, please review the security bulletins linked to above and apply the necessary updates. The Flash update should be installed as soon as possible since exploit kits (defined) tend to take advantage of newly disclosed vulnerabilities very quickly.

You can monitor the availability of security updates for most your software from the following websites (among others) or use Secunia PSI:
—————
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates. News/announcements of updates in the categories of General Software, Security Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

=======================
Update: 8th May 2017:
=======================
I wish to provide information on other notable updates from April 2017 which I would recommend you install if you use these software products:

=======================
Skype: While the Skype update to version 7.34.0.102 was released in March; details of the vulnerability it addressed were not made public until April.
=======================

=======================
Putty 0.69: while released in March; it contains important security changes. It is downloadable from here.
=======================

=======================
Wireshark 2.2.6 and 2.0.12
=======================
As per standard process Linux distributions can obtain this update using the operating systems standard package manager (if the latest version is not installed automatically using the package manager you can instead compile the source code (v2.2.6) or v2.0.12). This forum thread and this forum thread may also be helpful to you with installing Wireshark on your Linux based system.

For Mac OS X and Windows, the update is available within the downloads section of the Wireshark website. In addition, a detailed FAQ for Wireshark is available here.
=======================

=======================
Oracle:
=======================
There was a record 299 vulnerabilities addressed by Oracle’s updates in April. Further details and installation steps are available here. A useful summary post from Qualys is here. Of the 299 fixes, 8 vulnerabilities were addressed in the Java runtime.

If you use any of the Oracle products listed here, please install the appropriate security updates as soon as possible.
=======================

=======================
Mozilla Firefox:
=======================
Firefox 53.0 and Firefox 53.0.2

=======================
Mozilla Firefox ESR:
=======================
Firefox ESR 45.9 and Firefox ESR 52.1.

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, please update it as soon as possible to resolve these security issues.

=======================
Google Chrome:
=======================
Google Chrome: includes 29 security fixes:

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 stacked small horizontal lines, sometimes called a “hamburger” button) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the update to take effect.
=======================

=======================
Adobe Coldfusion:
=======================
Adobe Coldfusion: 2x priority 2 vulnerabilities resolved.

—————
If you use any of the above software, please install the appropriate updates as soon as possible. Steps for installing updates for Windows are provided on the “Protecting Your PC” page.

=======================
For the Microsoft updates this month, I will prioritize the order of installation for you below:

====================
Critical severity:
Microsoft Office and Windows WordPad (due to a previously disclosed zero day vulnerability (defined))
Microsoft Edge
Internet Explorer
Microsoft .Net Framework
====================

Install the remaining updates at your earliest convenience.

As always you can find detailed information on the contents of each security bulletin within ComputerWorld’s Patch Tuesday Debugged column.

Another security pre-caution that you may wish to take if you have Microsoft EMET (please ensure your version of EMET is the most recent version 5.52) installed is to use it to protect you from Adobe Flash being used to exploit vulnerabilities when you open a Microsoft Office document or Adobe PDF file. I provide recommendations of how to do this at the end of the July 2015 Update Summary. Please note that Microsoft EMET will be out of support on the 31st of July 2018.

As is my standard practice, I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

Thank you.