Coverity Scan: coreboot

Project Name coreboot
Lines of code analyzed 3,069,050
On Coverity Scan since Nov 14, 2013
Last build analyzed 1 day 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_4.6-1493-gd7e0cb93ae

Sep 19, 2017
Last Analyzed
3,069,050
Lines of Code Analyzed
2,536,540
Lines of Code in Selected Components
0.20
Defect Density

Defect changes since previous build dated Sep 15, 2017

0
Newly detected
0
Eliminated

Defects by status for current build

1,794
Total defects
517
Outstanding
1,198
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 61,035 0.75
Google vendorcode /src/vendorcode/google/.* No 1,084 0.00
Intel vendorcode /src/vendorcode/intel/.* No 21,200 0.00
AMD vendorcode /src/vendorcode/amd/.* No 670,190 0.17
coreboot /src/.* No 604,920 0.33
Temp files /tmp/.* No 98 0.00
Generated /dev/cb-build/.* No 1,103,875 0.00
Host include files /usr/include/.* Yes 34,306 N/A
Host library files /usr/lib/.* Yes 494 N/A
Coverity /cov-int/.* Yes 371,911 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 14
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