Unspecified vulnerability in Oracle MySQL Server 5.5.45 and earlier and 5.6.26 and earlier, when running on Windows, allows remote authenticated users to affect availability via unknown vectors related to Server : Query Cache.<a href=http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html>This issue impacts the Windows platform only.</a> http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-4807