Weekend Vulnerability and Patch Report, February 11, 2018

Weekend Vulnerability and Patch Report, February 11, 2018

Important Security Updates

Adobe Flash Player: Adobe has released version Updates are available from Adobe’s website.

Dropbox: Dropbox has released version 43.4.50 for its file hosting program. Updates are available at Dropbox’s website. [See Citadel’s warning below]

Google Earth: Google has released version for Google Earth. Updates are available from Google’s website.

Mozilla Firefox: Mozilla has released Version 58.0.2. Updates are available within the browser or from Mozilla’s website. Updates are also available for Thunderbird.

Mozy Home: Mozy has released version 2.36.4. Updates are available from Mozy’s website.

Opera: Opera has released version 51.0.2830.26. Updates are available from within the browser or from Opera’s website.

TechSmith Corporation SnagIt: TechSmith has released version 2018.1.0.775 for SnagIt. Updates are available from TechSmith’s website.

Viber: Viber has released version for Windows. Updates are available on Viber’s website.

Current Software Versions

Adobe Flash Player

Adobe Reader DC 2018.009.20044

Dropbox 43.4.50. [Citadel warns against relying on security of Dropbox or other cloud-based file exchange systems. We recommend files containing sensitive information be independently encrypted with a program like Axcrypt; encryption keys be at least 15 characters long; and the master Dropbox [or other] password be at least 15 characters long and different from other passwords.]

Firefox 58.0.2 [Windows]

Internet Explorer 11.192.16299.0

Java SE 8 Update 161 [Citadel recommends removing or disabling Java from your browser. Java is a major source of cyber criminal exploits. It is not needed for most internet browsing. If you have a particular web site that requires Java, Citadel recommends using a two-browser approach to minimize risk. If you normally browse the Web with Firefox, for example, disable the Java plugin in Firefox and use an alternative browser — such as Chrome, IE9, Safari, etc — with Java enabled to browse only the sites that require it.]

Microsoft Edge 41.16299.15.0

QuickTime 7.7.9 [Citadel recommends removing QuickTime. On April 14, 2016 US-CERT advised Microsoft Windows users to remove QuickTime. This followed a report in ars technica that Apple has no plans to update the Windows app despite at least two reliable QuickTime vulnerabilities that threaten Windows users who still have the program installed.]

Safari 11.0.3 [Mac OS X Mavericks, Yosemite, El Capitan]


For Your IT Department

Cisco Multiple Products: Cisco has released updates for Adaptive Security Appliance, Cisco RV132W and RV134W, Virtualized Packet Core-Distributed Instance, UCS Central, Policy Suite RADIUS, CPU Side-channel, Unified Communications Manager, Spark, IOS XR, IOS, IOS XE, Firepower System, Email Security Appliance, Content Security Management, Data Center Analytics Framework, Prime Network, StartOS for Cisco ASR 5000 Series, Enterprise License Manager, and more. Apply updates. Additional details are available on Cisco’s website.

McAfee: McAfee has released updates to fix several vulnerabilities in its Application and Change Control (MACC). Apply updates. Additional details are available on McAfee’s website.

VMware: VMware has released updates for Virtual Appliance. Apply updates. Additional details are available at VMware’s website.

WordPress: WordPress has released version 4.9.3. Apply updates. Additional details are available on WordPress’ website.


If you are responsible for the security of your computer, Citadel’s Weekend Vulnerability and Patch Report is for you. We strongly urge you to take action to keep your system(s) patched and updated.

If someone else is responsible for the security of your computer, forward our Weekend Vulnerability and Patch Report to them and follow up to make sure your computer has been patched and updated.

Vulnerability management is a key element of cyber security management. Cyber criminals take over user computers by writing computer programs that “exploit” vulnerabilities in operating systems (Windows, Apple OS, etc) and application programs (Adobe Acrobat, Office, Flash, Java, etc). When software companies find a vulnerability, they usually issue an update patch to fix the code running in their customer’s computers.

Citadel publishes our Weekend Vulnerability and Patch Report to alert readers to some of the week’s important updates and vulnerabilities. Our focus is on software typically found in the small or home office (SOHO) or that users are likely to have on their home computer. The report is not intended to be a thorough listing of updates and vulnerabilities.

Copyright © 2018 Citadel Information Group. All rights reserved.

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