You request to know if the Symantec Web Gateway (SWG) is vulnerable to either Meltdown (CVE-2017-5754) or Spectre(CVE-2017-5753 or CVE-2017-5715).
*Note: As of December 7th 2017, Web Gateway has reached the End of Standard Support milestone and begins the Partial Support phase.
During Partial Support, Symantec will not develop new patches or bug fixes to address vulnerabilities and will not escalate issues to management or to engineering for assistance. Symantec will continue to release database updates for malware, antivirus, and content definitions when needed. Please see http://www.symantec.com/docs/ALERT2504 for additional information regarding SWG Partial Support.
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