Coverity Scan: Bro

Project Name Bro
Lines of code analyzed 1,344,898
On Coverity Scan since Jul 24, 2013
Last build analyzed about 14 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: 8.1.0-dev.492

Sep 03, 2025
Last Analyzed
1,344,898
Lines of Code Analyzed
589,921
Lines of Code in Selected Components
1.65
Defect Density

Defect changes since previous build dated Sep 01, 2025

0
Newly detected
0
Eliminated

Defects by status for current build

4,971
Total defects
972
Outstanding
3,784
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 265,859 N/A
Third party .*/3rdparty/.* Yes 407,216 N/A
CAF .*/aux.*/broker/caf/.* Yes 70,540 N/A
RapidJSON .*/aux.*/rapidjson/.* Yes 7,364 N/A
HighwayHash .*/aux.*/highwayhash/.* Yes 3,998 N/A
BIFCL .*/aux.*/bifcl/.* No 0 N/A
BinPAC .*/aux.*/binpac/.* No 0 N/A
Broker .*/aux.*/broker/.* No 25,887 2.36
Paraglob .*/aux.*/paraglob/.* No 1,686 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 94,416 0.17
Other .* No 459,627 1.26

CWE Top 25 defects

ID CWE-Name Number of Defects
190 Integer Overflow or Wraparound 28
676 Use of Potentially Dangerous Function 2
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