In ImageMagick before 7.0.8-25 and GraphicsMagick through 1.3.31, several memory leaks exist in WritePDFImage in coders/pdf.c.
{ "vanir_signatures": [ { "signature_type": "Function", "target": { "function": "WritePDFImage", "file": "coders/pdf.c" }, "digest": { "function_hash": "259240667232378247289142775153392571398", "length": 47833.0 }, "source": "https://github.com/imagemagick/imagemagick/commit/306c1f0fa5754ca78efd16ab752f0e981d4f6b82", "signature_version": "v1", "id": "CVE-2019-7397-43cb7d93", "deprecated": false }, { "signature_type": "Line", "target": { "file": "coders/pdf.c" }, "digest": { "line_hashes": [ "106094136774705377065754960848104974498", "123052438036076283476025030887355299243", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "272247517054721271485080891482895198056", "245652099114995329375226879373238919499", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "276631345824161080120153518153068977993", "211317118708503711492959275845637454314", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "106094136774705377065754960848104974498", "123052438036076283476025030887355299243", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "272247517054721271485080891482895198056", "245652099114995329375226879373238919499", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "244439538885832093404179737647443701433", "195021429438140487776322366056483412788", "281685403714854786833041373748630345252", "170225170440950211048386781625793137487", "78016638745777651298475370470682150682", "171454763030531746383234678103101429401", "231346584277859562736825678366676988810", "276631345824161080120153518153068977993", "211317118708503711492959275845637454314", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "142706541755553594704543666200906851881", "195021429438140487776322366056483412788", "132325093330532921428763566095554861909", "186415488147582683466626500742346462168", "309511830569509712513867295259145097008", "210560851494422358774136279226300672522", "101237842577095342064698952977082934370", "231346584277859562736825678366676988810", "276631345824161080120153518153068977993", "211317118708503711492959275845637454314", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "88724694148967702729732270915399473506", "61546799042025798279335443871233161428", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "179938490043940784238808436566549352068", "118324850845584780384288462923084391660", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "276631345824161080120153518153068977993", "211317118708503711492959275845637454314", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "88724694148967702729732270915399473506", "61546799042025798279335443871233161428", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "179938490043940784238808436566549352068", "118324850845584780384288462923084391660", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "276631345824161080120153518153068977993", "211317118708503711492959275845637454314", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "276631345824161080120153518153068977993", "211317118708503711492959275845637454314", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764", "276631345824161080120153518153068977993", "211317118708503711492959275845637454314", "338678022389874016785070484529452567515", "237282912064473142423133775254599421764" ], "threshold": 0.9 }, "source": "https://github.com/imagemagick/imagemagick/commit/306c1f0fa5754ca78efd16ab752f0e981d4f6b82", "signature_version": "v1", "id": "CVE-2019-7397-f4cddfa6", "deprecated": false } ] }