漏洞信息
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Vulnerability Title
xrdp: Out-of-bounds read in GCC Conference Create Request CS_SECURITY processing (xrdp_sec_process_mcs_data_CS_SECURITY)
Vulnerability Description
xrdp is an open source RDP server. Versions 0.10.6 and prior contain a vulnerability concerning the parsing of Client Security Data within the Client MCS Connect Initial PDU with GCC Conference Create Request during the connection sequence. During the initial capability and security negotiation phase, the parser fails to perform sufficient length validation for the incoming data block. A remote, unauthenticated attacker could potentially exploit this flaw by sending a specially crafted RDP packet containing malformed data. Due to missing bounds checks, the xrdp process may read a small number of bytes beyond the declared data block boundary, potentially disclosing process memory contents that could be combined with other vulnerabilities. This issue has been fixed in version 0.10.6.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
跨界内存读
Vulnerability Title
neutrinolabs xrdp 缓冲区错误漏洞
Vulnerability Description
neutrinolabs xrdp是neutrinolabs团队开源的一款开源远程桌面协议服务器。 neutrinolabs xrdp 0.10.6及之前版本存在缓冲区错误漏洞,该漏洞源于对客户端安全性数据分析时长度验证不足,缺少边界检查,可能导致远程未授权攻击者通过特制RDP数据包读取越界内存,泄露进程内存内容。
CVSS Information
N/A
Vulnerability Type
N/A