Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Use-after-free vulnerability in the mm_answer_pam_free_ctx function in monitor.c in sshd in OpenSSH before 7.0 on non-OpenBSD platforms might allow local users to gain privileges by leveraging control of the sshd uid to send an unexpectedly early MONITOR_REQ_PAM_FREE_CTX request.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSSH sshd monitor.c文件权限许可和访问控制问题漏洞
Vulnerability Description
OpenSSH（OpenBSD Secure Shell）on non-OpenBSD platforms是OpenBSD计划组所维护的一套运行于非OpenBSD（基于BSD的UNIX实现）平台且用于安全访问远程计算机的连接工具。 基于non-OpenBSD平台的OpenSSH 7.0之前版本的sshd中的monitor.c文件中的‘mm_answer_pam_free_ctx’函数存在释放后重用漏洞。本地攻击者可通过控制sshd uid发送错误的MONITOR_REQ_PAM_FREE_CTX请求利用该
CVSS Information
N/A
Vulnerability Type
N/A