Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The winbind plugin in pppd for ppp 2.4.4 and earlier does not check the return code from the setuid function call, which might allow local users to gain privileges by causing setuid to fail, such as exceeding PAM limits for the maximum number of user processes, which prevents the winbind NTLM authentication helper from dropping privileges.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
winbind 安全漏洞
Vulnerability Description
winbind是名称服务切换守护程序，用于解析来自 NT 服务器的名称。 winbind 存在安全漏洞，本地攻击者可能利用此漏洞提升自己的权限。 pppd的winbind插件没有检查setuid()调用的结果。在对用户进程数配置了PAM限制且启用了winbind插件的系统上，本地攻击者可以利用这个漏洞以root权限执行winbind NTLM认证帮助程序，可能导致权限提升。
CVSS Information
N/A
Vulnerability Type
N/A