Coverity Scan: Wireshark

Project Name Wireshark
Lines of code analyzed 5,305,426
On Coverity Scan since Feb 24, 2006
Last build analyzed about 20 hours ago
   
Language C/C++
Repository URL https://gitlab.com/wireshark/wireshark/
Homepage URL https://www.wireshark.org/
License GPL (GNU General Public License version )

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Analysis Metrics

Version: v4.5.0rc0-266-g7185e3c6

Sep 10, 2024
Last Analyzed
5,305,426
Lines of Code Analyzed
5,032,793
Lines of Code in Selected Components
0.89
Defect Density

Defect changes since previous build dated Sep 08, 2024

0
Newly detected
2
Eliminated

Defects by status for current build

17,399
Total defects
4,460
Outstanding
12,749
Fixed
See how defect density for 'Wireshark' 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
Dissectors /epan/dissectors/.* No 30,002 0.03
ccache .*/.ccache/tmp/.* Yes 0 N/A
System includes /usr/include/.* Yes 272,633 N/A
Qt MOC files /ui/qt/moc*.cpp Yes 0 N/A
Qt UIC files .*/ui/qt/ui_.*.h Yes 0 N/A
Qt UI .*/ui/qt/.* No 345,677 1.17
File parsers /wiretap/.* No 13,898 1.08
Utility routines /wsutil/.* No 9 0.00
Other .* No 4,643,236 0.87

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 2
190 Integer Overflow or Wraparound 135
676 Use of Potentially Dangerous Function 1
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Coverity Scan tests every line of code and potential execution path. The root cause of each defect is clearly explained, making it easy to fix bugs.

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