XStream through 1.4.9, when a certain denyTypes workaround is not used, mishandles attempts to create an instance of the primitive type 'void' during unmarshalling, leading to a remote application crash, as demonstrated by an xstream.fromXML("<void/>") call.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7957.json"
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