WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp in the libsoup network backend of WebKit, as used in WebKitGTK+ versions 2.20.0 and 2.20.1, failed to perform TLS certificate verification for WebSocket connections.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-11712.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "2.20.0" } ] }, { "events": [ { "introduced": "0" }, { "last_affected": "2.20.1" } ] } ]