A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51. CREATE(Triage):(User=admin) [CVE-2020-17538|https://nvd.nist.gov/vuln/detail/CVE-2020-17538]