Coverity Scan: Thunderbird

Analysis Metrics

Version: Version

See how defect density for 'Thunderbird' 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
ldap	.*/ldap/.*	No	0	N/A
mailnews-addrbook	.*/mail.*/addrbook/.*	No	2,682	0.75
mailnews-compose	.*/mail.*/compose/.*	No	9,684	0.62
mailnews-imap	.*/mail.*/imap/.*	No	30,120	0.53
mailnews-import	.*/mail.*/import/.*	No	2,585	1.93
mailnews-local	.*/mail.*/local/.*	No	11,116	0.18
mailnews-mime	.*/mail.*/mime/.*	No	17,656	1.36
mailnews-news	.*/mail.*/news/.*	No	1,780	0.00
mail	.*/mail.*	No	93,593	0.92
calendar-libical	.*/calendar/libical/.*	No	0	N/A
calendar	.*/calendar/.*	No	1,280	0.00
Gecko-2	.*/mozilla/.*	Yes	707,362	N/A
thunderbird	.*/comm/.*	No	238,384	0.76
js	/js/.*	Yes	727,426	N/A
dom	/dom/.*	Yes	922,008	N/A
media	/media/.*	Yes	491,825	N/A
gfx	/gfx/.*	Yes	794,615	N/A
accessible	/accessible/.*	Yes	44,650	N/A
intl	/intl/.*	Yes	264,646	N/A
toolkit	/toolkit/.*	Yes	281,600	N/A
third_party	/third_party/.*	Yes	1,080,446	N/A
widget	/widget/.*	Yes	77,633	N/A
xpcom	/xpcom/.*	Yes	79,883	N/A
netwerk	/netwerk/.*	Yes	271,644	N/A
image	/image/.*	Yes	33,572	N/A
memory	/memory/.*	Yes	8,396	N/A
generated-code	/obj-x86_64-pc-linux-gnu/.*	Yes	2,490,832	N/A
modules	/modules/.*	Yes	50,815	N/A
security	/security/.*	Yes	375,284	N/A
storage	/storage/.*	Yes	9,495	N/A
mfbt	/mfbt/.*	Yes	20,524	N/A
nsprpub	/nsprpub/.*	Yes	35,521	N/A
parser	/parser/.*	Yes	51,401	N/A
tools	/tools/.*	Yes	24,512	N/A
docshell	/docshell/.*	Yes	27,238	N/A
editor	/editor/.*	Yes	81,924	N/A
extensions	/extensions/.*	Yes	23,793	N/A
xpfe	/xpfe/.*	Yes	4,777	N/A
testing	/testing/.*	Yes	1,396	N/A
view	/view/.*	Yes	1,693	N/A
hal	/hal/.*	Yes	1,399	N/A
uriloader	/uriloader/.*	Yes	10,597	N/A
startupcache	/startupcache/.*	Yes	935	N/A
other-licenses	/other-licenses/.*	Yes	5,117	N/A
Other	.*	No	619,883	0.36

CWE Top 25 defects

ID	CWE-Name	Number of Defects
120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	10
131	Incorrect Calculation of Buffer Size	2
190	Integer Overflow or Wraparound	102
676	Use of Potentially Dangerous Function	13

About Coverity Scan Static Analysis

Find and fix defects in your C/C++, Java, JavaScript or C# open source project for free.

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.