Coverity Scan: hdf4

Analysis Metrics

Version: 4.2.16

See how defect density for 'hdf4' 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.

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Analysis Metrics per Components

Component Name	Pattern	Ignore	Line of Code	Defect density
test	.*/test/.*	No	31,157	5.10
hdf	.*/hdf/src/.*	No	38,967	3.08
mfhdf	.*/mfhdf/libsrc/.*	No	13,290	3.31
xdr	.*/mfhdf/xdr/.*	No	1,180	0.85
hdp	.*/mfhdf/dumper/.*	No	0	N/A
hdiff	.*/mfhdf/hdiff/.*	No	0	N/A
hdfimport	.*/mfhdf/hdfimport/.*	No	0	N/A
hrepack	.*/mfhdf/hrepack/.*	No	0	N/A
ncdump	.*/mfhdf/ncdump/.*	No	1,247	0.80
ncgen	.*/mfhdf/ncgen/.*	No	4,943	3.03
nctest	.*/mfhdf/nctest/.*	No	0	N/A
Other	.*	No	25,457	2.87

CWE Top 25 defects

ID	CWE-Name	Number of Defects
120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	22
676	Use of Potentially Dangerous Function	8

About Coverity Scan Static Analysis

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Coverity Scan tests every line of code and potential execution path. The root cause of each defect is clearly explained, making it easy to fix bugs.