Coverity Scan: coreboot

Project Name coreboot
Lines of code analyzed 2,724,211
On Coverity Scan since Nov 14, 2013
Last build analyzed 3 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_4.10-330-gf4aa501eca

Aug 16, 2019
Last Analyzed
2,724,211
Lines of Code Analyzed
2,592,829
Lines of Code in Selected Components
0.11
Defect Density

Defect changes since previous build dated Aug 13, 2019

0
Newly detected
0
Eliminated

Defects by status for current build

2,061
Total defects
296
Outstanding
1,639
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
ChromeEC /3rdparty/chromeec/.* Yes 68,134 N/A
Arm Trusted Firmware /3rdparty/arm-trusted-firmware/.* Yes 31,786 N/A
libpayload /payloads/libpayload/.* No 48,456 0.04
payloads /payloads/.* No 11,927 0.00
romcc /util/romcc/.* No 21,608 0.00
host tools /util/.* No 67,295 0.15
Google vendorcode /src/vendorcode/google/.* No 765 0.00
Intel vendorcode /src/vendorcode/intel/.* No 25,847 0.00
AMD vendorcode /src/vendorcode/amd/.* No 529,852 0.30
coreboot /src/.* No 709,449 0.06
Temp files /tmp/.* No 119 0.00
Generated /dev/cb-build/.* No 0 N/A
Host include files /usr/include/.* Yes 30,941 N/A
Host library files /usr/lib/.* Yes 521 N/A
Coverity /cov-int/.* Yes 0 N/A
ccache .*/.ccache/.* No 0 N/A
Coverity_2 .*/coverity/.* No 0 N/A
Other .* No 1,183,939 0.03

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 2
134 Uncontrolled Format String 1
190 Integer Overflow or Wraparound 10
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