cnvd-2019-07806
Vulnerability from cnvd
Title
rdesktop越界读取漏洞（CNVD-2019-07806）
Description
rdesktop是一个用于连接到Windows远程桌面服务的开源UNIX客户端。 rdesktop 1.8.3及更早版本中的ui_clip_handle_data()函数存在越界读取漏洞，攻击者可利用该漏洞获取信息。
Severity
中
Patch Name
rdesktop越界读取漏洞（CNVD-2019-07806）的补丁
Patch Description
rdesktop是一个用于连接到Windows远程桌面服务的开源UNIX客户端。 rdesktop 1.8.3及更早版本中的ui_clip_handle_data()函数存在越界读取漏洞，攻击者可利用该漏洞获取信息。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/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1

Reference
https://nvd.nist.gov/vuln/detail/CVE-2018-20174
Impacted products
Name
Rdesktop rdesktop <=1.8.3
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20174"
    }
  },
  "description": "rdesktop\u662f\u4e00\u4e2a\u7528\u4e8e\u8fde\u63a5\u5230Windows\u8fdc\u7a0b\u684c\u9762\u670d\u52a1\u7684\u5f00\u6e90UNIX\u5ba2\u6237\u7aef\u3002\n\nrdesktop 1.8.3\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684ui_clip_handle_data()\u51fd\u6570\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\u3002",
  "discovererName": "Eyal Itkin",
  "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/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-07806",
  "openTime": "2019-03-22",
  "patchDescription": "rdesktop\u662f\u4e00\u4e2a\u7528\u4e8e\u8fde\u63a5\u5230Windows\u8fdc\u7a0b\u684c\u9762\u670d\u52a1\u7684\u5f00\u6e90UNIX\u5ba2\u6237\u7aef\u3002\r\n\r\nrdesktop 1.8.3\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684ui_clip_handle_data()\u51fd\u6570\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\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": "rdesktop\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2019-07806\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Rdesktop rdesktop \u003c=1.8.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-20174",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-18",
  "title": "rdesktop\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2019-07806\uff09"
}


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