Coverity Scan: FreeBSD

Project Name FreeBSD
Lines of code analyzed 15,620,205
On Coverity Scan since Feb 28, 2013
Last build analyzed 13 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-2019-10-01

Oct 02, 2019
Last Analyzed
15,620,205
Lines of Code Analyzed
0.77
Defect Density

Defect changes since previous build dated Sep 28, 2019

244
Newly detected
149
Eliminated

Defects by status for current build

30,838
Total defects
12,007
Outstanding
17,338
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 5,236,556 1.28
Userland /(bin|games|lib|libexec|sbin|secure|usr.bin|usr.sbin)/.* No 1,139,243 1.74
Kernel /sys/.* No 4,308,686 0.60
Other .* No 4,903,724 0.15

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 151
134 Uncontrolled Format String 3
190 Integer Overflow or Wraparound 165
676 Use of Potentially Dangerous Function 160
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