Coverity Scan: ScummVM

Project Name ScummVM
Lines of code analyzed 3,577,647
On Coverity Scan since Apr 15, 2013
Last build analyzed 4 days ago
   
Language C/C++
Repository URL https://github.com/scummvm/scummvm
Homepage URL http://scummvm.org
License N/A

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Analysis Metrics

Version: 2.7.0

Dec 05, 2022
Last Analyzed
3,577,647
Lines of Code Analyzed
0.66
Defect Density

Defect changes since previous build dated Nov 28, 2022

19
Newly detected
15
Eliminated

Defects by status for current build

8,601
Total defects
2,345
Outstanding
5,577
Fixed
See how defect density for 'ScummVM' 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
audio-munt /audio/softsynth/mt32/.* No 10,992 0.09
audio /audio/.* No 45,799 0.85
backends /backends/.* No 29,390 1.46
base /base/.* No 3,245 0.31
common /common/.* No 39,060 1.33
devtools /devtools/.* No 292,757 0.59
engines /engines/[^/]+\.[ch]p?p? No 4,785 0.00
graphics /graphics/.* No 70,726 0.41
gui /gui/.* No 30,724 0.39
image /image/.* No 19,016 0.53
math /math/.* No 4,260 0.00
video /video/.* No 13,885 0.86
engine-access /engines/access/.* No 13,216 0.30
engine-adl /engines/adl/.* No 7,476 0.00
engine-agi /engines/agi/.* No 23,898 0.50
engine-agos /engines/agos/.* No 38,363 0.89
engine-ags /engines/ags/.* No 110,878 1.42
engine-avalanche /engines/avalanche/.* No 12,101 0.00
engine-bbvs /engines/bbvs/.* No 10,084 0.60
engine-bladerunner /engines/bladerunner/.* No 110,656 0.13
engine-buried /engines/buried/.* No 24,728 0.36
engine-cge /engines/cge/.* No 6,183 0.16
engine-cge2 /engines/cge2/.* No 6,639 0.30
engine-chewy /engines/chewy/.* No 33,957 0.56
engine-cine /engines/cine/.* No 12,985 0.08
engine-composer /engines/composer/.* No 3,880 1.03
engine-cruise /engines/cruise/.* No 13,412 0.22
engine-cryo /engines/cryo/.* No 10,862 0.92
engine-cryomni3d /engines/cryomni3d/.* No 15,132 0.00
engine-director /engines/director/.* No 46,100 0.28
engine-dm /engines/dm/.* No 21,078 2.85
engine-draci /engines/draci/.* No 5,975 0.00
engine-dragons /engines/dragons/.* No 15,993 0.00
engine-drascula /engines/drascula/.* No 8,498 0.00
engine-dreamweb /engines/dreamweb/.* No 13,896 0.22
engine-glk /engines/glk/.* No 194,017 1.29
engine-gnap /engines/gnap/.* No 27,383 0.11
engine-gob /engines/gob/.* No 54,023 0.13
engine-griffon /engines/griffon/.* No 7,365 0.68
engine-grim /engines/grim/.* No 46,504 0.54
engine-groovie /engines/groovie/.* No 12,734 1.57
engine-hadesch /engines/hadesch/.* No 16,422 1.64
engine-hdb /engines/hdb/.* No 27,174 0.04
engine-hopkins /engines/hopkins/.* No 19,756 0.15
engine-hugo /engines/hugo/.* No 9,877 0.10
engine-icb /engines/icb/.* No 55,242 2.82
engine-illusions /engines/illusions/.* No 19,768 2.73
engine-kingdom /engines/kingdom/.* No 12,631 0.08
engine-kyra /engines/kyra/.* No 105,422 0.10
engine-lab /engines/lab/.* No 6,035 0.00
engine-lastexpress /engines/lastexpress/.* No 57,064 0.09
engine-lilliput /engines/lilliput/.* No 5,940 0.17
engine-lure /engines/lure/.* No 15,595 1.54
engine-macventure /engines/macventure/.* No 6,651 1.80
engine-made /engines/made/.* No 6,566 0.30
engine-mads /engines/mads/.* No 80,583 0.06
engine-mohawk /engines/mohawk/.* No 39,999 0.53
engine-mortevielle /engines/mortevielle/.* No 8,337 0.00
engine-mutationofjb /engines/mutationofjb/.* No 7,210 0.28
engine-myst3 /engines/myst3/.* No 14,329 0.56
engine-nancy /engines/nancy/.* No 11,550 1.13
engine-neverhood /engines/neverhood/.* No 37,845 0.92
engine-ngi /engines/ngi/.* No 31,807 0.50
engine-parallaction /engines/parallaction/.* No 16,280 0.12
engine-pegasus /engines/pegasus/.* No 45,501 0.73
engine-petka /engines/petka/.* No 6,479 0.15
engine-pink /engines/pink/.* No 6,988 0.00
engine-plumbers /engines/plumbers/.* No 1,118 0.89
engine-prince /engines/prince/.* No 11,748 0.60
engine-private /engines/private/.* No 6,099 0.82
engine-queen /engines/queen/.* No 16,841 1.37
engine-saga /engines/saga/.* No 25,711 0.78
engine-scumm /engines/scumm/.* No 118,222 1.31
engine-sci /engines/sci/.* No 95,180 0.61
engine-sherlock /engines/sherlock/.* No 30,280 0.13
engine-sky /engines/sky/.* No 18,489 0.59
engine-sludge /engines/sludge/.* No 12,325 1.38
engine-stark /engines/stark/.* No 27,835 0.04
engine-startrek /engines/startrek/.* No 37,768 0.37
engine-supernova /engines/supernova/.* No 17,415 2.58
engine-sword1 /engines/sword1/.* No 23,957 0.17
engine-sword2 /engines/sword2/.* No 15,022 1.46
engine-sword25 /engines/sword25/.* No 13,680 0.88
engine-teenagent /engines/teenagent/.* No 9,672 0.21
engine-testbed /engines/testbed/.* No 4,603 0.87
engine-tinsel /engines/tinsel/.* No 30,213 1.69
engine-titanic /engines/titanic/.* No 72,616 0.70
engine-toltecs /engines/toltecs/.* No 6,021 0.66
engine-tony /engines/tony/.* No 16,604 0.30
engine-toon /engines/toon/.* No 12,003 0.50
engine-touche /engines/touche/.* No 8,569 0.00
engine-tsage /engines/tsage/.* No 105,554 0.08
engine-tucker /engines/tucker/.* No 10,929 0.64
engine-twine /engines/twine/.* No 21,398 0.23
engine-ultima /engines/ultima/.* No 171,241 0.81
engine-voyeur /engines/voyeur/.* No 7,844 0.00
engine-wage /engines/wage/.* No 5,751 0.00
engine-wintermute /engines/wintermute/.* No 62,534 2.25
engine-xeen /engines/xeen/.* No 34,043 0.44
engine-zvision /engines/zvision/.* No 12,315 0.65
engine-asylum /engines/asylum/.* No 25,416 0.16
engine-trecision /engines/trecision/.* No 14,827 0.34
engine-saga2 /engines/saga2/.* No 60,859 0.31
engine-hypno /engines/hypno/.* No 18,051 0.00
engine-playground3d /engines/playground3d/.* No 1,365 0.00
engine-mtropolis /engines/mtropolis/.* No 32,649 0.06
engine-freescape /engines/freescape/.* No 6,577 0.00
Other .* No 216,486 0.00

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 7
190 Integer Overflow or Wraparound 4
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