cnvd - cnvd-2017-25709

cnvd-2017-25709

Vulnerability from cnvd

Title

FreeRDP拒绝服务漏洞

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+android11版本中的challenge数据包处理过程存在拒绝服务漏洞。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）。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://www.freerdp.com/

Reference

http://www.securityfocus.com/bid/99942

Impacted products

Name
FreeRDP FreeRDP 2.0.0-beta1+android1

Show details on source website

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "99942"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-2839"
    }
  },
  "description": "FreeRDP\u662fFreeRDP\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2a\u514d\u8d39\u3001\u5f00\u6e90\u7684\u5173\u4e8e\u8fdc\u7a0b\u684c\u9762\u534f\u8bae\uff08RDP\uff09\u7684\u5b9e\u73b0\u3002\r\n\r\nFreeRDP 2.0.0-beta1+android11\u7248\u672c\u4e2d\u7684challenge\u6570\u636e\u5305\u5904\u7406\u8fc7\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684challenge\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a0b\u5e8f\u7ec8\u6b62\uff09\u3002",
  "discovererName": "Tyler Bohan of Cisco Talos.",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://www.freerdp.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-25709",
  "openTime": "2017-09-07",
  "products": {
    "product": "FreeRDP FreeRDP 2.0.0-beta1+android1"
  },
  "referenceLink": "http://www.securityfocus.com/bid/99942",
  "serverity": "\u9ad8",
  "submitTime": "2017-08-01",
  "title": "FreeRDP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-2839 (GCVE-0-2017-2839)

Vulnerability from cvelistv5

Published

2018-04-24 19:00

Modified

2024-09-16 23:10

Severity ?

6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE

denial of service

Summary

An exploitable denial of service vulnerability exists within the handling of challenge packets 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.

References

URL

Tags

	http://www.securityfocus.com/bid/99942	vdb-entry, x_refsource_BID
	https://www.debian.org/security/2017/dsa-3923	vendor-advisory, x_refsource_DEBIAN
	https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0341	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	FreeRDP	FreeRDP	Version: 2.0.0-beta1+android11 - Windows, OSX, Linux

Show details on NVD website

To clipboard

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}

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