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CVE-2017-2836

Quick assessment

Affected
FreeRDP FreeRDP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FreeRDP是FreeRDP团队开发的一个免费、开源的关于远程桌面协议（RDP）的实现。 FreeRDP 2.0.0-beta1+android1版本中的存在拒绝服务漏洞。远程攻击者可借助特制的challenge数据包利用该漏洞造成拒绝服务（程序终止）。

AI Predicted 7.5 Difficulty: Easy EPSS 0.86% · P57

Possible ATT&CK Techniques 1 AI

T1565 · Data Manipulation
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I. Basic Information for CVE-2017-2836

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable denial of service vulnerability exists within the reading of proprietary server certificates in FreeRDP 2.0.0-beta1+android11. A specially crafted challenge packet can cause the program termination leading to a denial of service condition. An attacker can compromise the server or use man in the middle to trigger this vulnerability.
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
FreeRDP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeRDP是FreeRDP团队开发的一个免费、开源的关于远程桌面协议（RDP）的实现。 FreeRDP 2.0.0-beta1+android1版本中的存在拒绝服务漏洞。远程攻击者可借助特制的challenge数据包利用该漏洞造成拒绝服务（程序终止）。
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
FreeRDP FreeRDP 2.0.0-beta1+android11 - Windows, OSX, Linux -

II. Public POCs for CVE-2017-2836

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III. Intelligence Information for CVE-2017-2836

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Vendor Advisories for CVE-2017-2836 (2)

Other References for CVE-2017-2836 (1)

Same Patch Batch · FreeRDP · 2018-04-24 · 6 CVEs total

CVE-2017-2834 FreeRDP 缓冲区错误漏洞
CVE-2017-2835 FreeRDP 安全漏洞
CVE-2017-2837 FreeRDP 输入验证错误漏洞
CVE-2017-2838 FreeRDP 输入验证错误漏洞
CVE-2017-2839 FreeRDP 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: FreeRDP
Same vendor: FreeRDP

V. Comments for CVE-2017-2836

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