Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslotgetvirt. This may lead to a denial of service, or, in the worst case, code-execution by unauthenticated attackers.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-3813.json"