GraphicsMagick 1.3.26 has a NULL pointer dereference in the WritePCLImage() function in coders/pcl.c during writes of monochrome images.
[ { "events": [ { "introduced": "0" }, { "last_affected": "1.3.26" } ] } ]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-11637.json"