CVE ID:	CVE-2020-7663
Description:	websocket-extensions ruby module prior to 0.1.5 allows Denial of Service (DoS) via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other character. This could be abused by an attacker to conduct Regex Denial Of Service (ReDoS) on a single- threaded server by providing a malicious payload with the Sec- WebSocket-Extensions header.
Test IDs:	1.3.6.1.4.1.25623.1.0.833474   1.3.6.1.4.1.25623.1.0.844580   1.3.6.1.4.1.25623.1.0.892334
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2020-7663 https://blog.jcoglan.com/2020/06/02/redos-vulnerability-in-websocket-extensions https://github.com/faye/websocket-extensions-ruby/commit/aa156a439da681361ed6f53f1a8131892418838b https://github.com/faye/websocket-extensions-ruby/security/advisories/GHSA-g6wq-qcwm-j5g2 https://snyk.io/vuln/SNYK-RUBY-WEBSOCKETEXTENSIONS-570830 https://lists.debian.org/debian-lts-announce/2020/08/msg00031.html https://usn.ubuntu.com/4502-1/