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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 74 36 22 18 1 1 1 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 75 34 5 17 2 8 16 8 1
2014 38 24 8 5 2 1 5 4 2 1
2015 35 14 10 8 3 1 3 1 1
2016 59 12 6 3 2 4 6 1
2017 28 8 8 8 4 2 3 1 1
2018 171 20 13 29 6 1 1 4 8 13
2019 222 50 25 34 4 2 1 9 16 10 1
2020 101 25 16 14 3 1 5 2 8 4 1
2021 139 21 18 37 4 1 1 1 4 9 1
2022 164 36 27 16 2 2 3 1 8 6 8
Total 1224 351 180 211 34 7 15 19 71 78 40 1 2
% Of All 28.7 14.7 17.2 2.8 0.6 1.2 1.6 0.0 5.8 6.4 3.3 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
9
30
74
5
21
13
5
8
25
75
38
35
59
28
171
222
101
139
164
  2002 2
2003 9
2004 30
2005 74
2006 5
2007 21
2008 13
2010 5
2011 8
2012 25
2013 75
2014 38
2015 35
2016 59
2017 28
2018 171
2019 222
2020 101
2021 139
2022 164
Vulnerabilities By Type
351
180
211
71
78
40
34
19
15
1
7
  Denial of Service 351
Execute Code 180
Overflow 211
Bypass Something 71
Gain Information 78
Gain Privilege 40
Memory Corruption 34
Directory Traversal 19
XSS 15
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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