Provide references for CVE-2019-16281.
Where can I find more information about CVE-2019-16281?
References are available at: https://github.com/nayutaco/ptarmigan/compare/v0.2.2...v0.2.3, https://github.com/nayutaco/ptarmigan/releases/tag/v0.2.3, https://github.com/nayutaco/ptarmigan/commit/37fd8f9da3bab9d323ddd77f2fd20b6dde8bcf6c.