Integer underflow in the parse8BIM function in coders/meta.c in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (application crash) via a crafted 8BIM chunk, which triggers a heap-based buffer overflow.
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-7800.json"