Coverity Scan: coreboot

Project Name coreboot
Lines of code analyzed 2,792,375
On Coverity Scan since Nov 14, 2013
Last build analyzed 4 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_4.7-345-ga25283d8ae

Feb 16, 2018
Last Analyzed
2,792,375
Lines of Code Analyzed
2,251,304
Lines of Code in Selected Components
0.21
Defect Density

Defect changes since previous build dated Feb 13, 2018

15
Newly detected
29
Eliminated

Defects by status for current build

1,818
Total defects
465
Outstanding
1,282
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 27,844 N/A
ChromeEC /3rdparty/chromeec/.* Yes 72,173 N/A
Arm Trusted Firmware /3rdparty/arm-trusted-firmware/.* Yes 28,351 N/A
libpayload /payloads/libpayload/.* No 48,483 0.21
payloads /payloads/.* No 11,759 0.09
romcc /util/romcc/.* No 21,594 0.83
host tools /util/.* No 62,124 0.27
Google vendorcode /src/vendorcode/google/.* No 1,087 0.00
Intel vendorcode /src/vendorcode/intel/.* No 22,061 0.00
AMD vendorcode /src/vendorcode/amd/.* No 548,192 0.19
coreboot /src/.* No 584,322 0.31
Temp files /tmp/.* No 98 0.00
Generated /dev/cb-build/.* No 976,994 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 377,924 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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