Coverity Scan: Bro

Project Name Bro
Lines of code analyzed 1,320,343
On Coverity Scan since Jul 24, 2013
Last build analyzed about 15 hours ago
   
Language C/C++
Repository URL https://github.com/zeek/zeek
Homepage URL https://zeek.org
License BSD3Clause (BSD 3-Clause "New" or "Revised" License )

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Analysis Metrics

Version: 7.2.0-dev.104

Jan 22, 2025
Last Analyzed
1,320,343
Lines of Code Analyzed
562,339
Lines of Code in Selected Components
1.56
Defect Density

Defect changes since previous build dated Jan 20, 2025

0
Newly detected
1
Eliminated

Defects by status for current build

4,457
Total defects
876
Outstanding
3,392
Fixed
See how defect density for 'Bro' 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
System files /usr/.* Yes 242,493 N/A
Third party .*/3rdparty/.* Yes 434,645 N/A
CAF .*/aux.*/broker/caf/.* Yes 69,504 N/A
RapidJSON .*/aux.*/rapidjson/.* Yes 7,364 N/A
HighwayHash .*/aux.*/highwayhash/.* Yes 3,998 N/A
BIFCL .*/aux.*/bifcl/.* No 4,235 0.24
BinPAC .*/aux.*/binpac/.* No 14,440 0.48
Broker .*/aux.*/broker/.* No 24,607 1.87
Paraglob .*/aux.*/paraglob/.* No 1,683 1.78
Zeek Auxiliary .*/aux.*/zeek-aux/.* No 1,637 4.28
Capstats .*/aux.*/zeekctl/aux.*/capstats/.* No 500 0.00
PySubnetTree .*/aux.*/zeekctl/aux.*/pysubnettree/.* No 6,132 0.33
Trace Summary .*/aux.*/zeekctl/aux.*/trace-summary/.* No 0 N/A
Gen-ZAM .*/aux.*/gen-zam/.* No 0 N/A
Libunistd .*/aux.*/libunistd/.* Yes 0 N/A
Prometheus-cpp .*/aux.*/prometheus-cpp/.* Yes 0 N/A
Libkqueue .*/aux.*/libkqueue/.* Yes 0 N/A
C-Ares .*/aux.*/c-ares/.* Yes 0 N/A
Spicy .*/spicy/.* No 91,797 0.22
Other .* No 417,324 1.27

CWE Top 25 defects

ID CWE-Name Number of Defects
190 Integer Overflow or Wraparound 40
676 Use of Potentially Dangerous Function 4
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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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