CVE:CVE-2021-40855
CNNVD:CNNVD-202201-2139
Digital COVID Certificates是欧盟的数字 COVID 证书，目的是帮助促进欧盟公民和非欧盟国民在欧盟内的自由流动和旅行。
Digital COVID Certificates 中存在安全漏洞，该漏洞源于产品允许在生产中使用非生产的公钥证书。以下产品及版本受到影响：EU Technical Specifications for Digital COVID Certificates 1.1 之前版本。
solution:Upgrade europa technical_specifications_for_digital_covid_certificates to a higher version than 1.1,and avoid the version (,1.1)