Coverity Scan: prplOS

Analysis Metrics

Version: 64cc6d32

See how defect density for 'prplOS' 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
firewall	.*/build_dir/target-.*/firewall-.*	No	9,286	0.86
fstools	.*/build_dir/target-.*/fstools-.*	No	10,129	4.84
iwinfo	.*/build_dir/target-.*/libiwinfo-.*	No	7,497	1.33
jsonfilter	.*/build_dir/target-.*/jsonfilter-.*	No	6,687	1.79
libnl-tiny	.*/build_dir/target-.*/libnl-tiny-.*	No	4,372	1.60
libubox	.*/build_dir/target-.*/libubox-.*	No	7,131	2.10
netifd	.*/build_dir/target-.*/netifd-.*	No	18,103	1.38
odhcp6c	.*/build_dir/target-.*/odhcp6c-.*	No	4,086	2.45
odhcpd	.*/build_dir/target-.*/odhcpd-.*	No	6,697	4.03
opkg	.*/build_dir/target-.*/linux-*/opkg-.*	No	13,317	4.43
rpcd	.*/build_dir/target-.*/rpcd-.*	No	6,634	5.13
swconfig	.*/build_dir/target-.*/swconfig/.*	No	1,359	0.00
ubox	.*/build_dir/target-.*/ubox-.*	No	3,667	3.00
ubus	.*/build_dir/target-.*/ubus-.*	No	6,070	1.15
ucert	.*/build_dir/target-.*/ucert.*	No	1,407	2.84
uci	.*/build_dir/target-.*/uci-.*	No	6,038	0.99
uclient	.*/build_dir/target-.*/uclient-.*	No	2,949	2.37
cgi-io	.*/build_dir/target-.*/cgi-io/.*	No	0	N/A
uhttpd	.*/build_dir/target-.*/uhttpd-.*	No	0	N/A
umdns	.*/build_dir/target-.*/umdns-.*	No	2,737	3.29
usign	.*/build_dir/target-.*/usign-.*	No	1,885	0.00
ustream	.*/build_dir/target-.*/ustream-.*	No	1,612	0.00
bbfd	.*/build_dir/target-.*/bbfd-.*	No	0	N/A
obuspa	.*/build_dir/target-.*/obuspa-.*	No	0	N/A
owsd	.*/build_dir/target-.*/owsd-.*	No	0	N/A
ucwmp	.*/build_dir/target-.*/cwmp-.*	No	0	N/A
dropbear	.*/build_dir/target-.*/dropbear-.*	No	74,113	0.47
dnsmasq	.*/build_dir/target-.*/dnsmasq-.*	No	33,423	1.59
prplMesh	.*/build_dir/target-.*/prplMesh-.*	No	222,310	2.32
procd	.*/build_dir/target-.*/procd-.*	No	14,772	2.50
amx-cli	.*/build_dir/target-.*/amx-cli-.*	No	2,914	3.09
tr181-deviceinfo	.*/build_dir/target-.*/tr181-deviceinfo-.*	No	4,239	0.94
tr181-dhcpv4	.*/build_dir/target-.*/tr181-dhcpv4-.*	No	4,416	0.91
tr181-dhcpv6s-	.*/build_dir/target-.*/tr181-dhcpv6s-.*	No	1,900	0.53
tr181-ip	.*/build_dir/target-.*/tr181-ip-.*	No	5,974	0.50
libdhcpoptions	.*/build_dir/target-.*/libdhcpoptions-.*	No	1,492	1.34
libfwinterface	.*/build_dir/target-.*/libfwinterface-.*	No	1,643	2.43
libfwrules	.*/build_dir/target-.*/libfwrules-.*	No	2,155	0.00
libnetmodel	.*/build_dir/target-.*/libnetmodel-.*	No	2,561	1.56
mod-amxb-ubus	.*/build_dir/target-.*/amxb_ubus-.*	No	1,852	0.54
mod-ba-cli	.*/build_dir/target-.*/mod-ba-cli-.*	No	3,723	0.54
mod-dmext	.*/build_dir/target-.*/mod-dmext-.*	No	1,273	0.79
netdev-plugin	.*/build_dir/target-.*/netdev-.*	No	4,339	1.38
netmodel	.*/build_dir/target-.*/netmodel-.*	No	3,749	0.53
routing-manager	.*/build_dir/target-.*/tr181-routing-.*	No	3,998	1.00
time-manager	.*/build_dir/target-.*/tr181-time-.*	No	3,418	1.46
tr181-bridging	.*/build_dir/target-.*/tr181-bridging-.*	No	3,693	0.00
tr181-firewall	.*/build_dir/target-.*/tr181-firewall-.*	No	10,055	0.60
wan-manager	.*/build_dir/target-.*/wan-manager-.*	No	3,556	0.28
tr181-device	.*/build_dir/target-.*/tr181-device-.*	No	907	0.00
mod-sahtrace	.*/build_dir/target-.*/mod-sahtrace-.*	No	297	0.00
ignore rest	.*	Yes	366,316	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')	17
190	Integer Overflow or Wraparound	59
676	Use of Potentially Dangerous Function	7

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