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VuXML IDDescription
2c6af5c3-4d36-11ec-a539-0800270512f4rubygem-cgi -- buffer overrun in CGI.escape_html

chamal reports:

A security vulnerability that causes buffer overflow when you pass a very large string (> 700 MB) to CGI.escape_html on a platform where long type takes 4 bytes, typically, Windows.


Discovery 2021-11-24
Entry 2021-11-24
ruby
ge 2.7.0,1 lt 2.7.5,1

ge 3.0.0,1 lt 3.0.3,1

ruby27
ge 2.7.0,1 lt 2.7.5,1

ruby30
ge 3.0.0,1 lt 3.0.3,1

rubygem-cgi
lt 0.3.1

CVE-2021-41816
https://www.ruby-lang.org/en/news/2021/11/24/buffer-overrun-in-cgi-escape_html-cve-2021-41816/