Warning : Vulnerabilities with publish dates before 1999 are not included in this table and chart.
(Because there are not many of them and they make the page look bad; and they may not be actually published in those years.)
Vulnerabilities By Year
Vulnerabilities By Type
Denial of Service 4 Execute Code 6 Overflow 4 Memory Corruption 2
Click on legend names to show/hide lines for vulnerability types
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This page lists vulnerability statistics for
SymantecNorton Security* * * *.
Vulnerability statistics provide a quick overview for security vulnerabilities of
Symantec Norton Security * * * *
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