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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 33 7 11 11 1 1 1 1 4 3
2008 56 26 16 13 11 5 2 12 4 4
2009 29 12 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 153 61 56 28 18 1 2 1 18 16 8 1
2014 211 108 47 34 13 1 4 28 26 11 1 7
2015 311 170 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 839 215 87 172 56 2 11 6 32 52 6 3
2019 390 70 31 54 12 2 7 19 18 1
2020 181 23 22 35 10 5 1 14 12
2021 18 1 3 1 1 2
Total 2984 1104 497 622 224 4 44 34 3 185 230 90 7 16
% Of All 37.0 16.7 20.8 7.5 0.1 1.5 1.1 0.1 6.2 7.7 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
33
56
29
83
29
102
153
211
311
308
217
839
390
181
18
  2005 8
2006 16
2007 33
2008 56
2009 29
2010 83
2011 29
2012 102
2013 153
2014 211
2015 311
2016 308
2017 217
2018 839
2019 390
2020 181
2021 18
Vulnerabilities By Type
1104
497
622
185
224
4
44
90
34
230
7
3
  Denial of Service 1104
Execute Code 497
Overflow 622
Bypass Something 185
Memory Corruption 224
Sql Injection 4
XSS 44
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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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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