cnvd-2019-00649
Vulnerability from cnvd
Title
FreeRDP NTLM Authentication模块越界读取漏洞
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。NTLM Authentication module是其中的一个NTLM（NT Lan Manager）认证模块。 FreeRDP2.0.0-rc4之前版本中的NTLM Authentication模块存在越界读取漏洞，攻击者可利用该漏洞造成拒绝服务（段错误）。
Severity
高
Patch Name
FreeRDP NTLM Authentication模块越界读取漏洞的补丁
Patch 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。NTLM Authentication module是其中的一个NTLM（NT Lan Manager）认证模块。 FreeRDP2.0.0-rc4之前版本中的NTLM Authentication模块存在越界读取漏洞，攻击者可利用该漏洞造成拒绝服务（段错误）。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/FreeRDP/FreeRDP/commit/2ee663f39dc8dac3d9988e847db19b2d7e3ac8c6

Reference
https://nvd.nist.gov/vuln/detail/CVE-2018-8789
Impacted products
Name
FreeRDP FreeRDP <2.0.0-rc4
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8789"
    }
  },
  "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\u3002NTLM Authentication module\u662f\u5176\u4e2d\u7684\u4e00\u4e2aNTLM\uff08NT Lan Manager\uff09\u8ba4\u8bc1\u6a21\u5757\u3002\n\nFreeRDP2.0.0-rc4\u4e4b\u524d\u7248\u672c\u4e2d\u7684NTLM Authentication\u6a21\u5757\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6bb5\u9519\u8bef\uff09\u3002",
  "discovererName": "akallabeth",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/FreeRDP/FreeRDP/commit/2ee663f39dc8dac3d9988e847db19b2d7e3ac8c6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-00649",
  "openTime": "2019-01-09",
  "patchDescription": "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\u3002NTLM Authentication module\u662f\u5176\u4e2d\u7684\u4e00\u4e2aNTLM\uff08NT Lan Manager\uff09\u8ba4\u8bc1\u6a21\u5757\u3002\r\n\r\nFreeRDP2.0.0-rc4\u4e4b\u524d\u7248\u672c\u4e2d\u7684NTLM Authentication\u6a21\u5757\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6bb5\u9519\u8bef\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "FreeRDP NTLM Authentication\u6a21\u5757\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FreeRDP FreeRDP \u003c2.0.0-rc4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-8789",
  "serverity": "\u9ad8",
  "submitTime": "2018-11-30",
  "title": "FreeRDP NTLM Authentication\u6a21\u5757\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}


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