Coverity Scan: ScummVM
| Project Name | ScummVM |
|---|---|
| Lines of code analyzed | 4,531,498 |
| 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 |
Preview - Project Summary
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Version: 2.9.0
- Jan 20, 2025
- Last Analyzed
- 4,531,498
- Lines of Code Analyzed
- 0.71
- Defect Density
Defect changes since previous build dated Jan 13, 2025
- 10
- Newly detected
- 18
- Eliminated
Defects by status for current build
- 12,922
- Total defects
- 3,222
- Outstanding
- 7,543
- 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 | 0.55 |
| audio | /audio/.* | No | 46,420 | 1.18 |
| backends | /backends/.* | No | 92,361 | 0.73 |
| base | /base/.* | No | 3,589 | 0.28 |
| common | /common/.* | No | 50,148 | 1.28 |
| devtools | /devtools/.* | No | 307,378 | 0.61 |
| engines | /engines/[^/]+\.[ch]p?p? | No | 5,357 | 0.00 |
| graphics | /graphics/.* | No | 78,719 | 0.39 |
| gui | /gui/.* | No | 35,498 | 0.82 |
| image | /image/.* | No | 20,041 | 1.00 |
| math | /math/.* | No | 4,353 | 0.00 |
| video | /video/.* | No | 21,430 | 1.54 |
| engine-access | /engines/access/.* | No | 13,248 | 0.15 |
| engine-adl | /engines/adl/.* | No | 7,009 | 0.29 |
| engine-agi | /engines/agi/.* | No | 24,767 | 0.57 |
| engine-agos | /engines/agos/.* | No | 38,976 | 1.18 |
| engine-ags | /engines/ags/.* | No | 119,450 | 1.56 |
| engine-avalanche | /engines/avalanche/.* | No | 12,092 | 0.50 |
| engine-bbvs | /engines/bbvs/.* | No | 10,163 | 0.59 |
| engine-bladerunner | /engines/bladerunner/.* | No | 111,899 | 0.14 |
| engine-buried | /engines/buried/.* | No | 24,781 | 0.32 |
| engine-cge | /engines/cge/.* | No | 6,287 | 0.00 |
| engine-cge2 | /engines/cge2/.* | No | 6,670 | 0.30 |
| engine-chewy | /engines/chewy/.* | No | 33,948 | 1.00 |
| engine-cine | /engines/cine/.* | No | 13,161 | 0.08 |
| engine-composer | /engines/composer/.* | No | 3,922 | 1.53 |
| engine-cruise | /engines/cruise/.* | No | 13,549 | 0.15 |
| engine-cryo | /engines/cryo/.* | No | 10,860 | 1.38 |
| engine-cryomni3d | /engines/cryomni3d/.* | No | 15,308 | 0.00 |
| engine-director | /engines/director/.* | No | 70,051 | 0.76 |
| engine-dm | /engines/dm/.* | No | 21,075 | 3.18 |
| engine-draci | /engines/draci/.* | No | 6,064 | 0.49 |
| engine-dragons | /engines/dragons/.* | No | 16,062 | 0.19 |
| engine-drascula | /engines/drascula/.* | No | 8,509 | 0.12 |
| engine-dreamweb | /engines/dreamweb/.* | No | 13,918 | 0.29 |
| engine-glk | /engines/glk/.* | No | 202,771 | 1.32 |
| engine-gnap | /engines/gnap/.* | No | 27,381 | 0.18 |
| engine-gob | /engines/gob/.* | No | 55,250 | 0.25 |
| engine-griffon | /engines/griffon/.* | No | 7,366 | 0.68 |
| engine-grim | /engines/grim/.* | No | 47,179 | 0.66 |
| engine-groovie | /engines/groovie/.* | No | 12,921 | 2.24 |
| engine-hadesch | /engines/hadesch/.* | No | 16,418 | 1.77 |
| engine-hdb | /engines/hdb/.* | No | 27,179 | 0.22 |
| engine-hopkins | /engines/hopkins/.* | No | 19,831 | 0.30 |
| engine-hugo | /engines/hugo/.* | No | 9,977 | 0.20 |
| engine-icb | /engines/icb/.* | No | 55,258 | 2.81 |
| engine-illusions | /engines/illusions/.* | No | 19,959 | 2.76 |
| engine-kingdom | /engines/kingdom/.* | No | 12,645 | 0.08 |
| engine-kyra | /engines/kyra/.* | No | 108,970 | 0.31 |
| engine-lab | /engines/lab/.* | No | 6,036 | 0.33 |
| engine-lastexpress | /engines/lastexpress/.* | No | 57,167 | 0.16 |
| engine-lilliput | /engines/lilliput/.* | No | 5,944 | 0.34 |
| engine-lure | /engines/lure/.* | No | 15,802 | 1.71 |
| engine-macventure | /engines/macventure/.* | No | 6,641 | 2.26 |
| engine-made | /engines/made/.* | No | 6,674 | 0.90 |
| engine-mads | /engines/mads/.* | No | 81,297 | 0.10 |
| engine-mohawk | /engines/mohawk/.* | No | 40,332 | 0.64 |
| engine-mortevielle | /engines/mortevielle/.* | No | 8,357 | 0.84 |
| engine-mutationofjb | /engines/mutationofjb/.* | No | 7,213 | 0.28 |
| engine-myst3 | /engines/myst3/.* | No | 14,448 | 0.62 |
| engine-nancy | /engines/nancy/.* | No | 28,811 | 0.17 |
| engine-neverhood | /engines/neverhood/.* | No | 38,633 | 0.98 |
| engine-ngi | /engines/ngi/.* | No | 31,759 | 0.50 |
| engine-parallaction | /engines/parallaction/.* | No | 16,188 | 0.19 |
| engine-pegasus | /engines/pegasus/.* | No | 45,437 | 0.81 |
| engine-petka | /engines/petka/.* | No | 6,520 | 0.31 |
| engine-pink | /engines/pink/.* | No | 7,034 | 0.00 |
| engine-plumbers | /engines/plumbers/.* | No | 1,316 | 1.52 |
| engine-prince | /engines/prince/.* | No | 11,735 | 1.53 |
| engine-private | /engines/private/.* | No | 6,199 | 0.32 |
| engine-queen | /engines/queen/.* | No | 16,854 | 1.42 |
| engine-saga | /engines/saga/.* | No | 27,558 | 0.69 |
| engine-scumm | /engines/scumm/.* | No | 157,433 | 0.56 |
| engine-sci | /engines/sci/.* | No | 100,676 | 0.43 |
| engine-sherlock | /engines/sherlock/.* | No | 31,002 | 0.23 |
| engine-sky | /engines/sky/.* | No | 18,508 | 0.65 |
| engine-sludge | /engines/sludge/.* | No | 11,463 | 1.40 |
| engine-stark | /engines/stark/.* | No | 28,162 | 0.07 |
| engine-startrek | /engines/startrek/.* | No | 37,806 | 0.50 |
| engine-supernova | /engines/supernova/.* | No | 17,405 | 2.70 |
| engine-sword1 | /engines/sword1/.* | No | 27,462 | 0.51 |
| engine-sword2 | /engines/sword2/.* | No | 15,261 | 1.57 |
| engine-sword25 | /engines/sword25/.* | No | 13,802 | 0.94 |
| engine-teenagent | /engines/teenagent/.* | No | 9,678 | 0.31 |
| engine-testbed | /engines/testbed/.* | No | 5,207 | 0.38 |
| engine-tinsel | /engines/tinsel/.* | No | 31,700 | 2.21 |
| engine-titanic | /engines/titanic/.* | No | 72,619 | 0.69 |
| engine-toltecs | /engines/toltecs/.* | No | 6,038 | 0.83 |
| engine-tony | /engines/tony/.* | No | 16,618 | 0.42 |
| engine-toon | /engines/toon/.* | No | 12,202 | 0.41 |
| engine-touche | /engines/touche/.* | No | 9,107 | 0.00 |
| engine-tsage | /engines/tsage/.* | No | 106,171 | 0.10 |
| engine-tucker | /engines/tucker/.* | No | 11,008 | 0.73 |
| engine-twine | /engines/twine/.* | No | 25,363 | 0.47 |
| engine-ultima | /engines/ultima/.* | No | 170,023 | 0.70 |
| engine-voyeur | /engines/voyeur/.* | No | 7,982 | 0.13 |
| engine-wage | /engines/wage/.* | No | 5,777 | 0.17 |
| engine-wintermute | /engines/wintermute/.* | No | 66,340 | 0.18 |
| engine-xeen | /engines/xeen/.* | No | 0 | N/A |
| engine-zvision | /engines/zvision/.* | No | 12,285 | 0.73 |
| engine-asylum | /engines/asylum/.* | No | 25,890 | 0.27 |
| engine-trecision | /engines/trecision/.* | No | 14,945 | 0.47 |
| engine-saga2 | /engines/saga2/.* | No | 60,861 | 0.44 |
| engine-hypno | /engines/hypno/.* | No | 18,419 | 0.05 |
| engine-playground3d | /engines/playground3d/.* | No | 1,369 | 0.00 |
| engine-mtropolis | /engines/mtropolis/.* | No | 42,611 | 0.38 |
| engine-freescape | /engines/freescape/.* | No | 18,298 | 0.44 |
| engine-hpl1 | /engines/hpl1/.* | No | 194,415 | 2.35 |
| engine-tetraedge | /engines/tetraedge/.* | No | 35,025 | 0.23 |
| engine-mm | /engines/mm/.* | No | 75,349 | 0.46 |
| engine-efh | /engines/efh/.* | No | 7,892 | 0.25 |
| engine-immortal | /engines/immortal/.* | No | 3,873 | 2.84 |
| engine-chamber | /engines/chamber/.* | No | 9,715 | 0.93 |
| engine-vcruise | /engines/vcruise/.* | No | 13,761 | 0.29 |
| engine-watchmaker | /engines/watchmaker/.* | No | 34,762 | 1.44 |
| engine-crab | /engines/crab/.* | No | 19,848 | 0.00 |
| engine-m4 | /engines/m4/.* | No | 139,090 | 0.36 |
| engine-twp | /engines/twp/.* | No | 34,704 | 0.26 |
| engine-bagel | /engines/bagel/.* | No | 39,473 | 0.03 |
| engine-dgds | /engines/dgds/.* | No | 24,418 | 0.25 |
| engine-qdengine | /engines/qdengine/.* | No | 50,238 | 0.12 |
| engine-darkseed | /engines/darkseed/.* | No | 14,129 | 0.07 |
| engines-mediastation | /engines/mediastation/* | No | 5,192 | 1.35 |
| engine-got | /engines/got/.* | No | 12,925 | 1.16 |
| Other | .* | No | 218,876 | 0.00 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | 18 |
| 190 | Integer Overflow or Wraparound | 306 |
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