ext/standard/var_unserializer.c in PHP 5.x through 7.1.24 allows attackers to cause a denial of service (application crash) via an unserialize call for the com, dotnet, or variant class.
{ "versions": [ { "introduced": "5.0.0" }, { "last_affected": "7.1.24" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19396.json"