Tag Archives: FragmentStack

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:




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):


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 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.