Coverity Scan: FreeBSD

Project Name FreeBSD
Lines of code analyzed 14,128,026
On Coverity Scan since Feb 28, 2013
Last build analyzed 4 days ago
   
Language C/C++
Repository URL svn://svn.freebsd.org/base
Homepage URL https://www.FreeBSD.org
License Other: BSD + Contrib Software (Other Licenses)

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Analysis Metrics

Version: CURRENT-2020-03-24

Mar 25, 2020
Last Analyzed
14,128,026
Lines of Code Analyzed
0.76
Defect Density

Defect changes since previous build dated Mar 18, 2020

94
Newly detected
13
Eliminated

Defects by status for current build

32,241
Total defects
10,767
Outstanding
19,591
Fixed
See how defect density for 'FreeBSD' compares with defect density for other open source projects.  Learn more

Note: Defect density is measured by the number of defects per 1,000 lines of code.


Analysis Metrics per Components

Component Name Pattern Ignore Line of Code Defect density
Contrib /(cddl|contrib|crypto|gnu|kerberos5)/.* No 5,462,429 1.05
Kernel /sys/.* No 4,295,681 0.61
Userland /(bin|include|lib|libexec|release|rescue|sbin|secure|usr.bin|usr.sbin)/.* No 1,156,912 1.64
Tools /(tests|tools)/.* No 61,660 3.86
Other .* No 3,174,128 0.08

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 123
190 Integer Overflow or Wraparound 118
676 Use of Potentially Dangerous Function 110
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