Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
libcli/smb/smbXcli_base.c in Samba 4.x before 4.2.14, 4.3.x before 4.3.11, and 4.4.x before 4.4.5 allows man-in-the-middle attackers to bypass a client-signing protection mechanism, and consequently spoof SMB2 and SMB3 servers, via the (1) SMB2_SESSION_FLAG_IS_GUEST or (2) SMB2_SESSION_FLAG_IS_NULL flag.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Samba 安全漏洞
Vulnerability Description
Samba是Samba团队开发的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。 Samba中的libcli/smb/smbXcli_base.c文件中存在安全漏洞。攻击者可借助SMB2_SESSION_FLAG_IS_GUEST或SMB2_SESSION_FLAG_IS_NULL标识利用该漏洞实施中间人攻击，绕过client-signing保护机制，欺骗SMB2和SMB3服务器。以下版本受到影响：Samba
CVSS Information
N/A
Vulnerability Type
N/A