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Redhat » Enterprise Linux Server : Vulnerability Statistics

Vulnerability Feeds & Widgets

Vulnerability Trends Over Time

Year # of Vulnerabilities DoS Code Execution Overflow Memory Corruption Sql Injection XSS Directory Traversal Http Response Splitting Bypass something Gain Information Gain Privileges CSRF File Inclusion # of exploits
2004 2 2
2005 1 1 1
2006 1
2007 4 2 1 2
2008 2 1
2009 5 2 1 1 2 2
2010 5 4 1 1 1 1
2011 18 14 5 1 5 2
2012 77 39 52 22 28 9 5 4 2
2013 54 35 37 21 23 1 2 4 1
2014 63 34 20 11 7 2 9 10 2 2
2015 96 43 14 27 6 9 13 7
2016 170 61 39 36 10 17 11 1
2017 214 39 40 38 13 2 13 17 2
2018 558 100 65 115 32 1 7 4 38 41 2 1
2019 236 28 44 24 17 2 4 12 12
2020 51 2 10 6 4 4 4 3
2021 1 1
2022 7 2
Total 1565 405 326 308 143 1 27 8 110 126 21 1 2
% Of All 25.9 20.8 19.7 9.1 0.1 1.7 0.5 0.0 7.0 8.1 1.3 0.1 0.0

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
2
1
1
4
2
5
5
18
77
54
63
96
170
214
558
236
51
1
7
  2004 2
2005 1
2006 1
2007 4
2008 2
2009 5
2010 5
2011 18
2012 77
2013 54
2014 63
2015 96
2016 170
2017 214
2018 558
2019 236
2020 51
2021 1
2022 7
Vulnerabilities By Type
326
405
308
126
143
110
21
27
1
8
1
  Execute Code 326
Denial of Service 405
Overflow 308
Gain Information 126
Memory Corruption 143
Bypass Something 110
Gain Privilege 21
XSS 27
Sql Injection 1
Directory Traversal 8
CSRF 1

Click on legend names to show/hide lines for vulnerability types
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This page lists vulnerability statistics for all versions of Redhat Enterprise Linux Server. Vulnerability statistics provide a quick overview for security vulnerabilities of this software. You can view versions of this product or security vulnerabilities related to Redhat Enterprise Linux Server.

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