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CVE-2015-5352

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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。 OpenSSH 6.9之前版本的ssh中的channels.c文件中的‘x11_open_helper’函数存在安全漏洞，该漏洞源于程序禁用ForwardX11Trusted模式时，没有检查X连接的refusal deadline。远程攻击者可借助特制的连接利用该漏洞绕过既定的访

AI Predicted 6.5 Difficulty: Easy EPSS 5.45% · P92
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I. Basic Information for CVE-2015-5352

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The x11_open_helper function in channels.c in ssh in OpenSSH before 6.9, when ForwardX11Trusted mode is not used, lacks a check of the refusal deadline for X connections, which makes it easier for remote attackers to bypass intended access restrictions via a connection outside of the permitted time window.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
OpenSSH‘x11_open_helper()’函数权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
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。 OpenSSH 6.9之前版本的ssh中的channels.c文件中的‘x11_open_helper’函数存在安全漏洞，该漏洞源于程序禁用ForwardX11Trusted模式时，没有检查X连接的refusal deadline。远程攻击者可借助特制的连接利用该漏洞绕过既定的访
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2015-5352

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III. Intelligence Information for CVE-2015-5352

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Vendor Advisories for CVE-2015-5352 (8)

Mailing List Discussions for CVE-2015-5352 (3)

Other References for CVE-2015-5352 (3)

Same Patch Batch · n/a · 2015-08-03 · 18 CVEs total

CVE-2015-1958 IBM MQ Light 资源管理错误漏洞
CVE-2015-4936 IBM WebSphere eXtreme Scale 拒绝服务漏洞
CVE-2015-4935 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-4934 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-4933 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-4932 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-4931 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-1987 IBM MQ Light 资源管理错误漏洞
CVE-2015-1970 IBM WebSphere DataPower XC10 信息泄露漏洞
CVE-2015-5600 OpenSSH sshd 权限许可和访问控制问题漏洞
CVE-2015-1956 IBM MQ Light 资源管理错误漏洞
CVE-2015-1955 IBM MQ Light 资源管理错误漏洞
CVE-2015-5623 WordPress 安全漏洞
CVE-2015-5622 WordPress 跨站脚本漏洞
CVE-2015-3440 WordPress 跨站脚本漏洞
CVE-2015-5537 Siemens RuggedCom ROS和ROX II设备信息泄露漏洞
CVE-2015-5084 Siemens SIMATIC WinCC Sm@rtClient和SIMATIC WinCC Sm@rtClient Lite 信息泄露漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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