Coverity Scan: coreboot

Project Name coreboot
Lines of code analyzed 2,886,643
On Coverity Scan since Nov 14, 2013
Last build analyzed 2 days ago
   
Language C/C++
Repository URL http://review.coreboot.org/coreboot.git
Homepage URL http://www.coreboot.org/
License GPL (GNU General Public License version )

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Analysis Metrics

Version: coreboot_4.8-111-g2626ecdf50

May 22, 2018
Last Analyzed
2,886,643
Lines of Code Analyzed
2,378,175
Lines of Code in Selected Components
0.17
Defect Density

Defect changes since previous build dated May 18, 2018

0
Newly detected
0
Eliminated

Defects by status for current build

1,846
Total defects
400
Outstanding
1,377
Fixed
See how defect density for 'coreboot' 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
vboot /3rdparty/vboot/.* No 28,453 0.70
ChromeEC /3rdparty/chromeec/.* Yes 67,462 N/A
Arm Trusted Firmware /3rdparty/arm-trusted-firmware/.* Yes 28,351 N/A
libpayload /payloads/libpayload/.* No 48,995 0.20
payloads /payloads/.* No 11,793 0.08
romcc /util/romcc/.* No 21,594 0.83
host tools /util/.* No 62,258 0.27
Google vendorcode /src/vendorcode/google/.* No 1,087 0.00
Intel vendorcode /src/vendorcode/intel/.* No 26,971 0.00
AMD vendorcode /src/vendorcode/amd/.* No 543,238 0.19
coreboot /src/.* No 594,895 0.30
Temp files /tmp/.* No 105 0.00
Generated /dev/cb-build/.* No 1,039,503 0.00
Host include files /usr/include/.* Yes 34,258 N/A
Host library files /usr/lib/.* Yes 521 N/A
Coverity /cov-int/.* Yes 377,876 N/A
Coverity_2 .*/coverity/.* No 0 N/A
ccache .*/.ccache/.* No 0 N/A
Everything else (Should not find anything) .*/.* No 0 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') 3
190 Integer Overflow or Wraparound 15
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