A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript from v9.18 to v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-17538.json"