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Canonical » Ubuntu 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
2005 8 3 4 3 3
2006 16 7 4 3 1 1 2 1 2
2007 34 8 11 11 1 1 1 1 4 3 1
2008 57 27 17 14 11 5 2 12 4 4
2009 30 13 3 3 3 4 6 6 3
2010 83 53 25 21 12 5 15 5 3
2011 29 17 7 7 2 1 4 2 1
2012 102 56 57 27 38 10 6 6 2 1
2013 155 62 56 28 18 1 3 1 18 16 8 1
2014 211 108 47 34 13 1 4 28 26 11 1 7
2015 312 171 55 98 23 3 4 2 18 25 16
2016 308 171 44 75 18 1 4 19 31 12 2 1
2017 217 104 25 37 6 1 4 4 11 10
2018 844 220 87 174 56 2 11 6 32 52 6 3
2019 406 73 33 59 13 2 7 19 18 1
2020 192 26 22 40 10 5 1 15 12
2021 20 1 4 1 1 2
Total 3024 1120 501 635 225 4 45 34 3 186 230 90 7 17
% Of All 37.0 16.6 21.0 7.4 0.1 1.5 1.1 0.1 6.2 7.6 3.0 0.2 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
8
16
34
57
30
83
29
102
155
211
312
308
217
844
406
192
20
  2005 8
2006 16
2007 34
2008 57
2009 30
2010 83
2011 29
2012 102
2013 155
2014 211
2015 312
2016 308
2017 217
2018 844
2019 406
2020 192
2021 20
Vulnerabilities By Type
1120
501
635
186
225
4
45
90
34
230
7
3
  Denial of Service 1120
Execute Code 501
Overflow 635
Bypass Something 186
Memory Corruption 225
Sql Injection 4
XSS 45
Gain Privilege 90
Directory Traversal 34
Gain Information 230
CSRF 7
Http Response Splitting 3

Click on legend names to show/hide lines for vulnerability types
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P.S: Charts may not be displayed properly especially if there are only a few data points.

This page lists vulnerability statistics for all versions of Canonical Ubuntu 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 Canonical Ubuntu Linux.

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