漏洞信息
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Vulnerability Title
SCRAM: Silent channel-binding authentication downgrade via unsupported certificate algorithms
Vulnerability Description
SCRAM (Salted Challenge Response Authentication Mechanism) is part of the family of Simple Authentication and Security Layer (SASL, RFC 4422) authentication mechanisms. Prior to 3.3, a flaw in com.ongres.scram:scram-client and com.ongres.scram:scram-common allows an attacker capable of a TLS man-in-the-middle attack to silently downgrade a connection from SCRAM-SHA-256-PLUS with channel binding to standard SCRAM-SHA-256 without channel binding when TlsServerEndpoint processes an X.509 certificate using a modern signature algorithm such as Ed25519; getChannelBindingData() can return an empty byte array after NoSuchAlgorithmException, and the ScramClient builder treats that as absent channel-binding data. This issue is fixed in version 3.3.
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:L/SA:N
Vulnerability Type
未能安全地进行程序失效(Failing Open)
Vulnerability Title
OnGres SCRAM Java Implementation 异常处理不当漏洞
Vulnerability Description
OnGres SCRAM Java Implementation是OnGres公司的一款SCRAM协议的Java实现数据库系统。 OnGres SCRAM Java Implementation 3.3之前版本存在安全漏洞,该漏洞源于com.ongres.scram:scram-client和com.ongres.scram:scram-common中存在缺陷,当TlsServerEndpoint使用现代签名算法(如Ed25519)处理X.509证书时,getChannelBindingData()可能返
CVSS Information
N/A
Vulnerability Type
N/A