Coverity Scan: OpenWrt

Project Name OpenWrt
Lines of code analyzed 6,240,328
On Coverity Scan since Feb 05, 2013
Last build analyzed 5 days ago
   
Language C/C++
Repository URL git://git.openwrt.org/openwrt/openwrt.git
Homepage URL https://openwrt.org/
License N/A

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Analysis Metrics

Version: Version

May 10, 2020
Last Analyzed
6,240,328
Lines of Code Analyzed
-305,079
Lines of Code in Selected Components
N/A
Defect Density

Defect changes since previous build dated May 03, 2020

371
Newly detected
189
Eliminated

Defects by status for current build

11,274
Total defects
4,517
Outstanding
6,678
Fixed
See how defect density for 'OpenWrt' 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
firewall .*/build_dir/target-.*/firewall-.* No 9,022 1.22
fwtool .*/build_dir/target-.*/fwtool/.* No 0 N/A
fstools .*/build_dir/target-.*/fstools-.* No 9,683 5.68
iwinfo .*/build_dir/target-.*/libiwinfo-.* No 7,774 1.54
jsonfilter .*/build_dir/target-.*/jsonfilter-.* No 6,595 0.61
libnl-tiny .*/build_dir/target-.*/libnl-tiny-.* No 4,239 1.65
libubox .*/build_dir/target-.*/libubox-.* No 6,954 1.29
luci-lib-nixio .*/build_dir/target-.*/luci-lib-nixio No 0 N/A
mtd .*/build_dir/target-.*/linux-.*/mtd/.* No 20,882 2.63
netifd .*/build_dir/target-.*/netifd-.* No 13,954 0.14
odhcp6c .*/build_dir/target-.*/odhcp6c-.* No 3,909 1.79
odhcpd-full .*/build_dir/target-.*/odhcpd-full/.* No 6,999 2.57
odhcpd-ipv6only .*/build_dir/target-.*/odhcpd-ipv6only/.* No 6,119 2.61
odhcpd .*/build_dir/target-.*/odhcpd-.* No 0 N/A
opkg .*/build_dir/target-.*/linux-*/opkg-.* No 13,255 4.30
procd .*/build_dir/target-.*/procd-.* No 8,329 3.84
relayd .*/build_dir/target-.*/relayd-.* No 1,725 5.22
rpcd .*/build_dir/target-.*/rpcd-.* No 5,476 6.39
swconfig .*/build_dir/target-.*/swconfig/.* No 1,359 0.00
ubox .*/build_dir/target-.*/ubox-.* No 3,557 3.37
ubus .*/build_dir/target-.*/ubus-.* No 5,819 0.86
ucert-tiny .*/build_dir/target-.*/ucert-tiny/.* No 0 N/A
ucert-full .*/build_dir/target-.*/ucert-full/.* No 0 N/A
uci .*/build_dir/target-.*/uci-.* No 5,727 2.62
uclient .*/build_dir/target-.*/uclient-.* No 2,825 1.42
ugps .*/build_dir/target-.*/ugps.* No 918 4.36
uhttpd .*/build_dir/target-.*/uhttpd-.* No 4,720 2.97
umbim .*/build_dir/target-.*/umbim-.* No 2,884 0.69
umdns .*/build_dir/target-.*/umdns-.* No 2,635 4.17
urandom-seed .*/build_dir/target-.*/urandom-seed/.* No 0 N/A
usign .*/build_dir/target-.*/usign-.* No 1,793 0.56
ustream .*/build_dir/target-.*/ustream-.* No 4,191 0.72
gpio-button-hotplug .*/build_dir/target-.*/linux-.*/gpio-button-hotplug/.* No 582 0.00
kernel-ignore .*/build_dir/target-*/linux-.*/linux-[0-9]+\.[0-9]+\.[0-9]+/.* Yes 2,733,757 N/A
kernel .*/build_dir/target-*/linux-.*/linux-[0-9]+\.[0-9]+\.[0-9]+/.* No 0 N/A
rest .* Yes 3,811,650 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') 41
190 Integer Overflow or Wraparound 25
327 Use of a Broken or Risky Cryptographic Algorithm 2
676 Use of Potentially Dangerous Function 17
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