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Debian » Debian 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
1999 26 5 3 9 3
2000 17 5 2 3 1 5
2001 33 8 10 9 1 1 4
2002 10 4 3 4 1 2
2003 11 2 1 5 1 5
2004 23 5 11 6 1 2 1
2005 49 18 17 16 1 2
2006 24 11 5 4 2 1 4
2007 35 5 16 14 1 1 3 4 2 1
2008 62 30 16 14 8 4 2 15 6 5 1
2009 27 10 5 4 2 1 5 4 1
2010 65 43 10 15 8 2 16 4 2
2011 49 33 5 7 3 1 2 4 1 3
2012 62 35 25 17 16 4 4 5 1
2013 97 65 15 25 9 1 1 7 8 3 1
2014 174 99 41 28 9 6 9 1 12 14 10 2 9
2015 283 147 43 75 11 1 16 1 2 17 25 5 1
2016 418 222 77 120 20 1 10 5 2 34 40 11 3
2017 691 265 71 138 19 3 19 6 18 44 10 3
2018 1361 283 175 275 41 3 39 28 1 65 82 8 5 2
2019 804 108 89 107 15 7 27 11 1 38 43 3 6 2 2
2020 568 64 49 87 10 7 28 7 1 39 39 6 3
2021 615 96 81 142 46 3 12 11 26 31 4 2
Total 5504 1563 770 1124 218 35 173 75 7 292 364 100 26 4 19
% Of All 28.4 14.0 20.4 4.0 0.6 3.1 1.4 0.1 5.3 6.6 1.8 0.5 0.1

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
26
17
33
10
11
23
49
24
35
62
27
65
49
62
97
174
283
418
691
1361
804
568
615
  1999 26
2000 17
2001 33
2002 10
2003 11
2004 23
2005 49
2006 24
2007 35
2008 62
2009 27
2010 65
2011 49
2012 62
2013 97
2014 174
2015 283
2016 418
2017 691
2018 1361
2019 804
2020 568
2021 615
Vulnerabilities By Type
1563
770
1124
100
292
75
218
173
364
35
26
7
4
  Denial of Service 1563
Execute Code 770
Overflow 1124
Gain Privilege 100
Bypass Something 292
Directory Traversal 75
Memory Corruption 218
XSS 173
Gain Information 364
Sql Injection 35
CSRF 26
Http Response Splitting 7
File Inclusion 4

Click on legend names to show/hide lines for vulnerability types
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This page lists vulnerability statistics for all versions of Debian Debian 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 Debian Debian Linux.

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