Coverity Scan: Wireshark
| Project Name | Wireshark |
|---|---|
| Lines of code analyzed | 5,445,769 |
| On Coverity Scan since | Feb 24, 2006 |
| Last build analyzed | about 16 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 ) |
Preview - Project Summary
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Version: v4.5.0rc0-2959-g4c79f89e
- Jul 10, 2025
- Last Analyzed
- 5,445,769
- Lines of Code Analyzed
- 5,173,122
- Lines of Code in Selected Components
- 0.81
- Defect Density
Defect changes since previous build dated Jul 08, 2025
- 19
- Newly detected
- 17
- Eliminated
Defects by status for current build
- 17,739
- Total defects
- 4,171
- Outstanding
- 13,378
- 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 | 30,102 | 0.03 |
| ccache | .*/.ccache/tmp/.* | Yes | 0 | N/A |
| System includes | /usr/include/.* | Yes | 272,647 | 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 | 374,707 | 0.10 |
| File parsers | /wiretap/.* | No | 10,669 | 1.41 |
| Utility routines | /wsutil/.* | No | 9 | 0.00 |
| Other | .* | No | 4,757,699 | 0.86 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 2 |
| 131 | Incorrect Calculation of Buffer Size | 1 |
| 190 | Integer Overflow or Wraparound | 142 |
| 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.
