Vulnerability Information
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Vulnerability Title
Timing Attack Vulnerability in SCRAM Authentication
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 version 3.2, a timing attack vulnerability exists in the SCRAM Java implementation. The issue arises because Arrays.equals was used to compare secret values such as client proofs and server signatures. Since Arrays.equals performs a short-circuit comparison, the execution time varies depending on how many leading bytes match. This behavior could allow an attacker to perform a timing side-channel attack and potentially infer sensitive authentication material. All users relying on SCRAM authentication are impacted. This vulnerability has been patched in version 3.1 by replacing Arrays.equals with MessageDigest.isEqual, which ensures constant-time comparison.
CVSS Information
N/A
Vulnerability Type
通过时间差异性导致的信息暴露
Vulnerability Title
SCRAM Java Implementation 安全漏洞
Vulnerability Description
SCRAM Java Implementation是OnGres Inc.开源的一个SCRAM的Java实现库。 SCRAM Java Implementation 3.2之前版本存在安全漏洞，该漏洞源于使用Arrays.equals进行敏感值比较，可能导致时序侧信道攻击。
CVSS Information
N/A
Vulnerability Type
N/A