USN-6364-1: Ghostscript vulnerabilities

It was discovered that Ghostscript incorrectly handled certain PDF files.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2020-21710)

It was discovered that Ghostscript incorrectly handled certain PDF files.
An attacker could possibly use this issue to cause a denial of service,
or possibly execute arbitrary code. (CVE-2020-21890)

arbitrary code attacker code cve denial of service files ghostscript issue pdf service usn vulnerabilities