Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSSH sshd 安全漏洞
Vulnerability Description
OpenSSH（OpenBSD Secure Shell）是OpenBSD计划组所维护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。sshd是其中的一个独立守护进程。 OpenSSH 7.4之前的版本中的sshd的authfile.c文件中存在安全漏洞。本地攻击者可通过访问privilege-separated子进程利用该漏洞获取敏感的私钥信息。
CVSS Information
N/A
Vulnerability Type
N/A