在“捆绑安装”命令之后,似乎使用了一些旧版本的 libyaml(见下文)。按照说明不起作用,因为 rails_admin 是一个引擎(我猜)。知道如何解决这个问题吗?
SafeYAML Warning
----------------
You appear to have an outdated version of libyaml (0.1.5) installed on your system.
Prior to 0.1.6, libyaml is vulnerable to a heap overflow exploit from malicious YAML payloads.
For more info, see:
https://www.ruby-lang.org/en/news/2014/03/29/heap-overflow-in-yaml-uri-escape-parsing-cve-2014-2525/
The easiest thing to do right now is probably to update Psych to the latest version and enable
the 'bundled-libyaml' option, which will install a vendored libyaml with the vulnerability patched:
gem install psych -- --enable-bundled-libyaml