Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSSH 安全漏洞
Vulnerability Description
OpenSSH（OpenBSD Secure Shell）是Openbsd计划组的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现，支持对所有的传输进行加密，可有效阻止窃听、连接劫持以及其他网络级的攻击。 OpenSSH 8.7之前版本存在安全漏洞，允许远程攻击者怀疑 SSH 服务器知道用户名和公钥的特定组合，以测试这种怀疑是否正确。 发生这种情况是因为仅当该组合对登录会话有效时才会发送质询。
CVSS Information
N/A
Vulnerability Type
N/A