The DrawImage function in MagickCore/draw.c in ImageMagick before 6.9.4-0 and 7.x before 7.0.1-2 makes an incorrect function call in attempting to locate the next token, which allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.
{ "vanir_signatures": [ { "source": "https://github.com/imagemagick/imagemagick/commit/726812fa2fa7ce16bcf58f6e115f65427a1c0950", "signature_type": "Function", "target": { "file": "MagickCore/draw.c", "function": "TraceStrokePolygon" }, "signature_version": "v1", "deprecated": false, "digest": { "function_hash": "19087062209882581044641411060786551904", "length": 10540.0 }, "id": "CVE-2016-4564-0769ef42" }, { "source": "https://github.com/imagemagick/imagemagick/commit/726812fa2fa7ce16bcf58f6e115f65427a1c0950", "signature_type": "Function", "target": { "file": "MagickCore/draw.c", "function": "GetDrawInfo" }, "signature_version": "v1", "deprecated": false, "digest": { "function_hash": "199412975228909332613035562347786452244", "length": 3488.0 }, "id": "CVE-2016-4564-890e239d" }, { "source": "https://github.com/imagemagick/imagemagick/commit/726812fa2fa7ce16bcf58f6e115f65427a1c0950", "signature_type": "Line", "target": { "file": "MagickCore/draw.c" }, "signature_version": "v1", "deprecated": false, "digest": { "threshold": 0.9, "line_hashes": [ "335925560134690317193092292346148598978", "307948842438111121134376582141792796824", "97345539009483171584076736458940709996", "64898305418218442766827821520648203195", "39912305942279437731012210379761251617", "40443501656162150355495403035712924760", "73770472470587632883798795161565020304", "108226680772346091687868864400085679842", "123500761471490265105147971528166897161", "128911744063364514777923767508840543425", "52330198588996416451826398963021301631", "39155747152746986153251298903565164589", "263893698248966395428460961874113703311", "222972072724161323662315619050432438047", "37872776098310485081149520352596256823", "87766492829804867606755861836032755714", "318812137520032918497578210276177144452", "285519679534823872783653649443451620369", "111664113479720381242873764103512901456", "209105006954348787744956521427701845128", "86994817891360412057289853076436632576", "282816159401390604297193423431513401052", "263960042071451048902034245583640204662", "107173512466735287013316648176502235637", "176276748335204020322126314289568947720", "282816159401390604297193423431513401052", "263960042071451048902034245583640204662", "107173512466735287013316648176502235637", "310828230740712513599460023578692140619", "31749063765810394033456734707565040366", "66603185189968205733053196986599662754", "149118458899116707934837996113363284337", "10266813249376292710459755104441149012", "260728227847294758935892291231482334031", "183014658586905284531964200868872214974", "176631909759406139029928140274926783744", "308642993537714985887596125408117446631", "248624470573473206926966028792723341877", "44017432680821659120688356788415541818", "13513726291783741092497127189136216081", "219005237784560473002689149717526593856", "16920365415131233757724635579526988406", "336064720220418584245076687232359569712", "91759784730048765921748842399854390431", "173447169806335433436180807977390116521", "141063037036872547953980132765050672364", "159035688460192567075543989008746304701", "216176733096076452748713191831734300187", "69415229704931832362455333872666459402", "147167426969163165536624855055937205817", "175753101143168695242006631749909177644", "143670045905339725661114794419022984854", "158615013654191673580989709297953542361", "82680078655929986894877045897422248313" ] }, "id": "CVE-2016-4564-a451aa3a" }, { "source": "https://github.com/imagemagick/imagemagick/commit/726812fa2fa7ce16bcf58f6e115f65427a1c0950", "signature_type": "Function", "target": { "file": "MagickCore/draw.c", "function": "DrawDashPolygon" }, "signature_version": "v1", "deprecated": false, "digest": { "function_hash": "25757192401322138830226923066754159931", "length": 3350.0 }, "id": "CVE-2016-4564-a7899e3b" }, { "source": "https://github.com/imagemagick/imagemagick/commit/726812fa2fa7ce16bcf58f6e115f65427a1c0950", "signature_type": "Function", "target": { "file": "MagickCore/draw.c", "function": "DrawImage" }, "signature_version": "v1", "deprecated": false, "digest": { "function_hash": "188218296422400481329023041470426665333", "length": 33654.0 }, "id": "CVE-2016-4564-c0d05cd5" } ] }