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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 38 24 8 5 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 211 47 25 34 4 2 1 9 16 10 1
2020 102 26 16 14 3 1 5 2 8 4 1
2021 136 20 16 29 4 1 1 1 4 10 1
2022 97 16 14 11 2 1 1 4 4 3
Total 1162 327 165 198 32 7 13 19 68 77 35 1 2
% Of All 28.1 14.2 17.0 2.8 0.6 1.1 1.6 0.0 5.9 6.6 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
38
51
61
28
171
211
102
136
97
  2002 2
2003 9
2004 30
2005 75
2006 5
2007 21
2008 13
2010 5
2011 8
2012 25
2013 74
2014 38
2015 51
2016 61
2017 28
2018 171
2019 211
2020 102
2021 136
2022 97
Vulnerabilities By Type
327
165
198
68
77
35
32
19
13
1
7
  Denial of Service 327
Execute Code 165
Overflow 198
Bypass Something 68
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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