Coverity Scan: coreboot

Project Name coreboot
Lines of code analyzed 3,125,171
On Coverity Scan since Nov 14, 2013
Last build analyzed about 1 month 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_4.6-1848-g44aaf6137d

Oct 20, 2017
Last Analyzed
3,125,171
Lines of Code Analyzed
2,590,661
Lines of Code in Selected Components
0.20
Defect Density

Defect changes since previous build dated Oct 17, 2017

3
Newly detected
0
Eliminated

Defects by status for current build

1,804
Total defects
513
Outstanding
1,213
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/.* Yes 29,000 N/A
ChromeEC /3rdparty/chromeec/.* Yes 72,173 N/A
Arm Trusted Firmware /3rdparty/arm-trusted-firmware/.* Yes 24,626 N/A
libpayload /payloads/libpayload/.* No 48,469 0.21
payloads /payloads/.* No 11,763 0.09
romcc /util/romcc/.* No 21,594 0.83
host tools /util/.* No 61,181 0.75
Google vendorcode /src/vendorcode/google/.* No 1,084 0.00
Intel vendorcode /src/vendorcode/intel/.* No 20,948 0.00
AMD vendorcode /src/vendorcode/amd/.* No 670,115 0.17
coreboot /src/.* No 608,446 0.32
Temp files /tmp/.* No 98 0.00
Generated /dev/cb-build/.* No 1,157,856 0.00
Host include files /usr/include/.* Yes 34,341 N/A
Host library files /usr/lib/.* Yes 521 N/A
Coverity /cov-int/.* Yes 373,849 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') 4
190 Integer Overflow or Wraparound 14
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