Provide references for CVE-2014-2906.
Where can I find more information about CVE-2014-2906?
References are available at: http://www.openwall.com/lists/oss-security/2014/04/28/4, https://github.com/fish-shell/fish-shell/issues/1437, https://github.com/fish-shell/fish-shell/releases/tag/2.1.1.