CNVD-2015-03908

Vulnerability from cnvd - Published: 2015-06-24
VLAI
Title
QEMU 'pit_ioport_read()'函数内存破坏漏洞
Description
QEMU是一款开源模拟器软件。 QEMU在pit_ioport_read函数中存在内存破坏漏洞,允许攻击者利用此漏洞可在主机上执行任意代码。
Severity
高
Patch Name
QEMU 'pit_ioport_read()'函数内存破坏漏洞的补丁
Patch Description
QEMU是一款开源模拟器软件。QEMU在pit_ioport_read函数中存在内存破坏漏洞,允许攻击者利用此漏洞可在主机上执行任意代码。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://fabrice.bellard.free.fr/qemu/

Reference
http://www.securityfocus.com/bid/75273
Impacted products
Name
QEMU QEMU
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "75273"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-3214"
    }
  },
  "description": "QEMU\u662f\u4e00\u6b3e\u5f00\u6e90\u6a21\u62df\u5668\u8f6f\u4ef6\u3002\r\n\r\nQEMU\u5728pit_ioport_read\u51fd\u6570\u4e2d\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e,\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u5728\u4e3b\u673a\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Matt Tait of Google\u0027s Project Zero.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://fabrice.bellard.free.fr/qemu/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03908",
  "openTime": "2015-06-24",
  "patchDescription": "QEMU\u662f\u4e00\u6b3e\u5f00\u6e90\u6a21\u62df\u5668\u8f6f\u4ef6\u3002QEMU\u5728pit_ioport_read\u51fd\u6570\u4e2d\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e,\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u5728\u4e3b\u673a\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 \u0027pit_ioport_read()\u0027\u51fd\u6570\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "QEMU QEMU"
  },
  "referenceLink": "http://www.securityfocus.com/bid/75273",
  "serverity": "\u9ad8",
  "submitTime": "2015-06-22",
  "title": "QEMU \u0027pit_ioport_read()\u0027\u51fd\u6570\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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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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