Coverity Scan: Cygwin

Project Name Cygwin
Lines of code analyzed 693,931
On Coverity Scan since May 14, 2014
Last build analyzed a while ago
   
Language C/C++
Repository URL https://cygwin.com/viewvc/src/winsup/
Homepage URL http://www.cygwin.com/
License GPL (GNU General Public License version )

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Analysis Metrics

Version: 20180216

Feb 18, 2018
Last Analyzed
693,931
Lines of Code Analyzed
234,752
Lines of Code in Selected Components
1.18
Defect Density

Defect changes since previous build dated Feb 15, 2018

2
Newly detected
2
Eliminated

Defects by status for current build

762
Total defects
276
Outstanding
237
Fixed
See how defect density for 'Cygwin' 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
cygserver .*/winsup/cygserver/.* No 6,224 0.16
cygwin .*/winsup/cygwin/.* No 128,273 1.50
doc .*/winsup/doc/.* No 0 N/A
lsaauth .*/winsup/lsaauth/.* No 482 0.00
utils .*/winsup/utils/.* No 16,132 1.74
newlib .*/newlib/.* No 83,767 0.69
ignore .* Yes 459,179 N/A
Other .* No 0 N/A

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 33
134 Uncontrolled Format String 1
190 Integer Overflow or Wraparound 2
676 Use of Potentially Dangerous Function 3
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