cnvd-2018-09328
Vulnerability from cnvd

Title: Xen拒绝服务漏洞(CNVD-2018-09328)

Description:

Xen是一个开源虚拟机监视器,由Xen Project开发。

4.10.x及更早版本的Xen存在拒绝服务漏洞。x86 HVM客户端操作系统用户可在QEMU设备模型尝试在请求的状态之间进行无效转换。攻击者可利用该漏洞导致拒绝服务(主机操作系统无限循环)。

Severity:

Patch Name: Xen拒绝服务漏洞(CNVD-2018-09328)的补丁

Patch Description:

Xen是一个开源虚拟机监视器,由Xen Project开发。

4.10.x及更早版本的Xen存在拒绝服务漏洞。x86 HVM客户端操作系统用户可在QEMU设备模型尝试在请求的状态之间进行无效转换。攻击者可利用该漏洞导致拒绝服务(主机操作系统无限循环)。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://xenbits.xen.org/xsa/advisory-262.html

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-10981

Impacted products
Name
Xen Xen <=4.10.*
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-10981"
    }
  },
  "description": "Xen\u662f\u4e00\u4e2a\u5f00\u6e90\u865a\u62df\u673a\u76d1\u89c6\u5668\uff0c\u7531Xen Project\u5f00\u53d1\u3002\r\n\r\n4.10.x\u53ca\u66f4\u65e9\u7248\u672c\u7684Xen\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002x86 HVM\u5ba2\u6237\u7aef\u64cd\u4f5c\u7cfb\u7edf\u7528\u6237\u53ef\u5728QEMU\u8bbe\u5907\u6a21\u578b\u5c1d\u8bd5\u5728\u8bf7\u6c42\u7684\u72b6\u6001\u4e4b\u95f4\u8fdb\u884c\u65e0\u6548\u8f6c\u6362\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u65e0\u9650\u5faa\u73af\uff09\u3002",
  "discovererName": "Jan Beulich of SUSE",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://xenbits.xen.org/xsa/advisory-262.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-09328",
  "openTime": "2018-05-11",
  "patchDescription": "Xen\u662f\u4e00\u4e2a\u5f00\u6e90\u865a\u62df\u673a\u76d1\u89c6\u5668\uff0c\u7531Xen Project\u5f00\u53d1\u3002\r\n\r\n4.10.x\u53ca\u66f4\u65e9\u7248\u672c\u7684Xen\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002x86 HVM\u5ba2\u6237\u7aef\u64cd\u4f5c\u7cfb\u7edf\u7528\u6237\u53ef\u5728QEMU\u8bbe\u5907\u6a21\u578b\u5c1d\u8bd5\u5728\u8bf7\u6c42\u7684\u72b6\u6001\u4e4b\u95f4\u8fdb\u884c\u65e0\u6548\u8f6c\u6362\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u65e0\u9650\u5faa\u73af\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": "Xen\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-09328\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Xen Xen \u003c=4.10.*"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-10981",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-11",
  "title": "Xen\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-09328\uff09"
}


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