GMS-2017-331: Denial of Service

November 8, 2017

A specially crafted value of the Sec-WebSocket-Extensions header that uses Object.prototype property names as extension or parameter names can be used to make a ws server crash.

References

github.com/websockets/ws/commit/c4fe46608acd61fbf7397eadc47378903f95b78a
github.com/websockets/ws/releases/tag/3.3.1

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