In certain circumstances a networking event listener can be prematurely released. This appears to result in a null dereference in practice. This vulnerability affects Firefox < 52 and Thunderbird < 52.
[ { "events": [ { "introduced": "0" }, { "fixed": "52.0" } ] }, { "events": [ { "introduced": "0" }, { "fixed": "52.0" } ] } ]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5416.json"