An issue was discovered in Poppler 0.71.0. There is a NULL pointer dereference in goo/GooString.h, will lead to denial of service, as demonstrated by utils/pdfdetach.cc not validating a filename of an embedded file before constructing a save path.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19060.json"