CNVD-2018-03060

Vulnerability from cnvd - Published: 2018-02-09
VLAI
Title
QEMU拒绝服务漏洞（CNVD-2018-03060）
Description
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU 2.14.3之前的版本中的VNC server实现存在安全漏洞，该漏洞源于程序未能限制发送到客户端上帧缓存区更新。攻击者可利用该漏洞造成拒绝服务。
Severity
高
Patch Name
QEMU拒绝服务漏洞（CNVD-2018-03060）的补丁
Patch Description
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU 2.14.3之前的版本中的VNC server实现存在安全漏洞，该漏洞源于程序未能限制发送到客户端上帧缓存区更新。攻击者可利用该漏洞造成拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.qemu.org/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-15124
Impacted products
Name
QEMU QEMU <2.14.3
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "102295"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15124",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15124"
    }
  },
  "description": "QEMU\uff08\u53c8\u540dQuick Emulator\uff09\u662f\u6cd5\u56fd\u7a0b\u5e8f\u5458\u6cd5\u5e03\u91cc\u65af-\u8d1d\u62c9\uff08Fabrice Bellard\uff09\u6240\u7814\u53d1\u7684\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u5177\u6709\u901f\u5ea6\u5feb\u3001\u8de8\u5e73\u53f0\u7b49\u7279\u70b9\u3002\r\n\r\nQEMU 2.14.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684VNC server\u5b9e\u73b0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9650\u5236\u53d1\u9001\u5230\u5ba2\u6237\u7aef\u4e0a\u5e27\u7f13\u5b58\u533a\u66f4\u65b0\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.qemu.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-03060",
  "openTime": "2018-02-09",
  "patchDescription": "QEMU\uff08\u53c8\u540dQuick Emulator\uff09\u662f\u6cd5\u56fd\u7a0b\u5e8f\u5458\u6cd5\u5e03\u91cc\u65af-\u8d1d\u62c9\uff08Fabrice Bellard\uff09\u6240\u7814\u53d1\u7684\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u5177\u6709\u901f\u5ea6\u5feb\u3001\u8de8\u5e73\u53f0\u7b49\u7279\u70b9\u3002\r\n\r\nQEMU 2.14.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684VNC server\u5b9e\u73b0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9650\u5236\u53d1\u9001\u5230\u5ba2\u6237\u7aef\u4e0a\u5e27\u7f13\u5b58\u533a\u66f4\u65b0\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "QEMU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-03060\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "QEMU QEMU \u003c2.14.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-15124",
  "serverity": "\u9ad8",
  "submitTime": "2018-01-05",
  "title": "QEMU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-03060\uff09"
}



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Sightings

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Nomenclature

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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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