Prevent Regex Denial of Service in Sisimai::String.to_plain #244
+2
−2
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We've hit a ReDoS in production given a email HTML body that looks somewhat like the this: https://gist.githubusercontent.com/gmcabrita/e5dc0332473fc2e3a7a407434c8d21c7/raw/00b12035e5e1b685469f143b94301a50306376ba/example.html
This is the same fix we monkeypatched in our production application.