Provide references for CVE-2021-42073.
Where can I find more information about CVE-2021-42073?
References are available at: http://www.openwall.com/lists/oss-security/2021/11/02/4, https://github.com/debauchee/barrier/releases/tag/v2.4.0, https://github.com/debauchee/barrier/commit/b5adc93e2bd74cb094f91ff595c07f321a489f3e, https://github.com/debauchee/barrier/commit/229abab99f39f11624e5651f819e7f1f8eddedcc.