cnvd-2021-89423
Vulnerability from cnvd
Title
Siemens Nucleus ReadyStart拒绝服务漏洞
Description
Siemens Nucleus ReadyStart是德国Siemens公司的一个捆绑式解决方案。用于加速完整系统的快速启动并提供丰富的板级支持包 (Bsp)。 Siemens Nucleus ReadyStart存在存在拒绝服务漏洞。该漏洞源于程序未对TCP有效负载的总长度进行正确检查。攻击者可利用该漏洞导致信息泄露和拒绝服务情况。
Severity
中
Patch Name
Siemens Nucleus ReadyStart拒绝服务漏洞的补丁
Patch Description
Siemens Nucleus ReadyStart是德国Siemens公司的一个捆绑式解决方案。用于加速完整系统的快速启动并提供丰富的板级支持包 (Bsp)。 Siemens Nucleus ReadyStart存在存在拒绝服务漏洞。该漏洞源于程序未对TCP有效负载的总长度进行正确检查。攻击者可利用该漏洞导致信息泄露和拒绝服务情况。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，补丁获取链接： https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf

Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf
Impacted products
Name
Siemens Nucleus ReadyStart < V4.1.1
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-31890",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-31890"
    }
  },
  "description": "Siemens Nucleus ReadyStart\u662f\u5fb7\u56fdSiemens\u516c\u53f8\u7684\u4e00\u4e2a\u6346\u7ed1\u5f0f\u89e3\u51b3\u65b9\u6848\u3002\u7528\u4e8e\u52a0\u901f\u5b8c\u6574\u7cfb\u7edf\u7684\u5feb\u901f\u542f\u52a8\u5e76\u63d0\u4f9b\u4e30\u5bcc\u7684\u677f\u7ea7\u652f\u6301\u5305 (Bsp)\u3002\n\nSiemens Nucleus ReadyStart\u5b58\u5728\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9TCP\u6709\u6548\u8d1f\u8f7d\u7684\u603b\u957f\u5ea6\u8fdb\u884c\u6b63\u786e\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\u548c\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-89423",
  "openTime": "2021-11-20",
  "patchDescription": "Siemens Nucleus ReadyStart\u662f\u5fb7\u56fdSiemens\u516c\u53f8\u7684\u4e00\u4e2a\u6346\u7ed1\u5f0f\u89e3\u51b3\u65b9\u6848\u3002\u7528\u4e8e\u52a0\u901f\u5b8c\u6574\u7cfb\u7edf\u7684\u5feb\u901f\u542f\u52a8\u5e76\u63d0\u4f9b\u4e30\u5bcc\u7684\u677f\u7ea7\u652f\u6301\u5305 (Bsp)\u3002\r\n\r\nSiemens Nucleus ReadyStart\u5b58\u5728\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9TCP\u6709\u6548\u8d1f\u8f7d\u7684\u603b\u957f\u5ea6\u8fdb\u884c\u6b63\u786e\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\u548c\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\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": "Siemens Nucleus ReadyStart\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens Nucleus ReadyStart \u003c V4.1.1"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-18",
  "title": "Siemens Nucleus ReadyStart\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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