cnvd-2022-43227
Vulnerability from cnvd
Title
QEMU缓冲区溢出漏洞（CNVD-2022-43227）
Description
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）个人开发者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 7.0.0之前版本存在缓冲区溢出漏洞，该漏洞源于QEMU 的 Intel HD Audio设备 (intel-hda)中存在缓冲区溢出问题。攻击者可以利用该漏洞使主机上的QEMU进程崩溃，从而导致拒绝服务。
Severity
低
Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://gitlab.com/qemu-project/qemu/-/issues/542

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-3611
Impacted products
Name
Qemu QEMU <7.0.0
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3611",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3611"
    }
  },
  "description": "QEMU\uff08Quick Emulator\uff09\u662f\u6cd5\u56fd\u6cd5\u5e03\u91cc\u65af-\u8d1d\u62c9\uff08Fabrice Bellard\uff09\u4e2a\u4eba\u5f00\u53d1\u8005\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\n\nQEMU 7.0.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eQEMU \u7684 Intel HD Audio\u8bbe\u5907 (intel-hda)\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u4e3b\u673a\u4e0a\u7684QEMU\u8fdb\u7a0b\u5d29\u6e83\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://gitlab.com/qemu-project/qemu/-/issues/542",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-43227",
  "openTime": "2022-06-02",
  "products": {
    "product": "Qemu QEMU \u003c7.0.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3611",
  "serverity": "\u4f4e",
  "submitTime": "2022-05-30",
  "title": "QEMU\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-43227\uff09"
}


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