The ReadMNGImage function in coders/png.c in GraphicsMagick 1.3.26 has an out-of-order CloseBlob call, resulting in a use-after-free via a crafted file.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-11403.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "1.3.26" } ] } ]