Recent vulnerabilities have been reported, under both Meltdown & Spectre familiar names. Associated MS out-of-band patches are being published. Symantec Security Response has published a dedicated blog post covering this topic: https://www.symantec.com/blogs/threat-intelligence/meltdown-spectre-cpu-bugs Which Symantec software products are affected ? http://www.symantec.com/docs/INFO4793 Symantec is aware of issues that can be experienced with both SEP 12.1 and 14.0 after applying the Microsoft patches, and is treating these with the highest possible priority. - ccSvcHst.exe crash after applying the January 3rd, 2018 Windows Security Update to a system running SEP 12.1.x
http://www.symantec.com/docs/TECH248558 All SEP 12.1 versions prior to SEP 12.1 RU6 MP6, which are not running on Windows 7 or Windows Server 2008 R2, are affected by this problem if the Microsoft patch has been applied to the system after ERASER engine update. If you are running a SEP 12.1 RU6 MP5 and earlier client on Windows 8, 8.1, Windows 10, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, the error will occur and the system could be damage irreparable. - Endpoint Protection system tray icon reports there are multiple errors after updating ERASER to 117.3.0 and Microsoft Update KB4056892
http://www.symantec.com/docs/TECH248552 All Versions of SEP 12.1 or SEP 14, which are not running on Windows 7 or Windows Server 2008 R2, are affected by this problem. Symantec will release a new client version build for: - 12.1 RU6 MP9
- 14 MP2
- 14 RU1
- 14 RU1 MP1
These new packages will be available on the 17th January 2018 (subject to change) over Symantec Fileconnect, as a new build-version and fix both issues on Windows OS which are not Windows 7 or Windows Server 2008 R2. o These builds will follow all the normal supported upgrade paths and migration steps associated with moving to a new version of the product o The 12.1 hotfix will be based off of 12.1 RU6 MP9 o Client patches will be available for the hotfix releases (similar to: http://www.symantec.com/docs/INFO4642) o LiveUpdate will NOT be used to distribute the hotfix |