Coverity Scan: Node.js

Analysis Metrics

Version: v25.0.0-pre-a8e9f634d3

See how defect density for 'Node.js' 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
V8	/deps/v8/.*	Yes	1,043,544	N/A
OpenSSL	/deps/openssl/.*	Yes	372,225	N/A
c-ares	/deps/cares/.*	Yes	28,903	N/A
zlib	/deps/zlib/.*	Yes	18,907	N/A
gtest	/deps/gtest/.*	Yes	0	N/A
npm	/deps/npm/.*	Yes	0	N/A
ICU	/deps/icu-small/.*	Yes	305,458	N/A
nghttp2	/deps/nghttp2/.*	Yes	21,052	N/A
googletest	/deps/googletest/.*	Yes	14,704	N/A
brotli	/deps/brotli/.*	Yes	32,532	N/A
histogram	/deps/histogram/.*	Yes	1,209	N/A
ngtcp2	/deps/ngtcp2/.*	Yes	0	N/A
libuv	/deps/uv/.*	Yes	17,229	N/A
src	./src/.*	No	0	N/A
test	./test/.*	No	0	N/A
out	/out/.*	Yes	551,648	N/A
tools	/tools/.*	No	912	0.00
system	/usr/.*	Yes	207,254	N/A
uvwasi	/deps/uvwasi/.*	No	5,154	0.58
llhttp	/deps/llhttp/.*	No	10,949	0.00
sqlite	/deps/sqlite/.*	Yes	166,831	N/A
Other	.*	No	238,860	1.29

CWE Top 25 defects

ID	CWE-Name	Number of Defects
120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	8
131	Incorrect Calculation of Buffer Size	1
190	Integer Overflow or Wraparound	166
676	Use of Potentially Dangerous Function	15

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.