In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a stack-based buffer over-read in WriteWEBPImage in coders/webp.c, related to an incompatibility with libwebp versions, 0.5.0 and later, that use a different structure type.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-17913.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "1.3.27" } ] }, { "events": [ { "introduced": "0" }, { "last_affected": "9.0" } ] } ]