File rubygem-websocket-extensions-CVE-2020-7663.patch of Package rubygem-websocket-extensions.27391

Index: websocket-extensions-0.1.3/lib/websocket/extensions/parser.rb
===================================================================
--- websocket-extensions-0.1.3.orig/lib/websocket/extensions/parser.rb
+++ websocket-extensions-0.1.3/lib/websocket/extensions/parser.rb
@@ -6,7 +6,7 @@ module WebSocket
     class Parser
       TOKEN    = /([!#\$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+)/
       NOTOKEN  = /([^!#\$%&'\*\+\-\.\^_`\|~0-9A-Za-z])/
-      QUOTED   = /"((?:\\[\x00-\x7f]|[^\x00-\x08\x0a-\x1f\x7f"])*)"/
+      QUOTED   = /"((?:\\[\x00-\x7f]|[^\x00-\x08\x0a-\x1f\x7f"\\])*)"/
       PARAM    = %r{#{TOKEN.source}(?:=(?:#{TOKEN.source}|#{QUOTED.source}))?}
       EXT      = %r{#{TOKEN.source}(?: *; *#{PARAM.source})*}
       EXT_LIST = %r{^#{EXT.source}(?: *, *#{EXT.source})*$}