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Redhat » Enterprise Linux : 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
2002 2 1
2003 9 6 2 1
2004 30 14 9 8 2 1 1
2005 75 36 22 18 1 1 2 1 5
2006 5 1 1
2007 21 11 4 3 1 3 3
2008 13 7 1 1 1 1 3
2010 5 4 2 1 1 1
2011 8 8 4 1 2
2012 25 19 3 5 1 1
2013 74 34 5 17 2 8 16 8 1
2014 39 25 9 6 2 1 5 4 2 1
2015 51 14 10 8 3 1 3 1 1
2016 61 12 6 3 2 4 6 1
2017 28 8 8 8 4 2 3 1 1
2018 171 19 13 29 6 1 1 4 8 13
2019 210 46 25 34 4 2 1 9 16 10 1
2020 102 26 16 14 3 1 5 2 8 4 1
2021 135 20 16 29 4 1 1 1 4 10 1
2022 86 15 12 11 2 1 1 2 4 3
Total 1150 326 164 199 32 7 13 19 66 77 35 1 2
% Of All 28.3 14.3 17.3 2.8 0.6 1.1 1.7 0.0 5.7 6.7 3.0 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
9
30
75
5
21
13
5
8
25
74
39
51
61
28
171
210
102
135
86
  2002 2
2003 9
2004 30
2005 75
2006 5
2007 21
2008 13
2010 5
2011 8
2012 25
2013 74
2014 39
2015 51
2016 61
2017 28
2018 171
2019 210
2020 102
2021 135
2022 86
Vulnerabilities By Type
326
164
199
66
77
35
32
19
13
1
7
  Denial of Service 326
Execute Code 164
Overflow 199
Bypass Something 66
Gain Information 77
Gain Privilege 35
Memory Corruption 32
Directory Traversal 19
XSS 13
CSRF 1
Sql Injection 7

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. 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.

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