cnvd-2021-58800
Vulnerability from cnvd
Title
HCC Embedded InterNiche Technologies NicheStack输入验证错误漏洞（CNVD-2021-58800）
Description
InterNiche Technologies NicheStack是一种占用空间小、符合RFC标准的嵌入式协议栈，可移植到商业或专有的非MMU操作系统。 InterNiche Technologies NicheStack存在输入验证错误漏洞，该漏洞的存在是由于对TCP组件中用户提供的输入验证不足。远程攻击者可利用该漏洞可以向应用程序传递特制的输入，并执行拒绝服务(DoS)攻击。
Severity
高
Patch Name
HCC Embedded InterNiche Technologies NicheStack输入验证错误漏洞（CNVD-2021-58800）的补丁
Patch Description
InterNiche Technologies NicheStack是一种占用空间小、符合RFC标准的嵌入式协议栈，可移植到商业或专有的非MMU操作系统。 InterNiche Technologies NicheStack存在输入验证错误漏洞，该漏洞的存在是由于对TCP组件中用户提供的输入验证不足。远程攻击者可利用该漏洞可以向应用程序传递特制的输入，并执行拒绝服务(DoS)攻击。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HCC Embedded公司已发布相关补丁，建议相关供应商（涉及嵌入式网络）及时升级更新：https://www.hcc-embedded.com/support/security-advisories

Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-789208.pdf
Impacted products
Name
['HCC Embedded InterNiche stack <v4.3', 'HCC Embedded NicheLite <v4.3']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35684"
    }
  },
  "description": "InterNiche Technologies NicheStack\u662f\u4e00\u79cd\u5360\u7528\u7a7a\u95f4\u5c0f\u3001\u7b26\u5408RFC\u6807\u51c6\u7684\u5d4c\u5165\u5f0f\u534f\u8bae\u6808\uff0c\u53ef\u79fb\u690d\u5230\u5546\u4e1a\u6216\u4e13\u6709\u7684\u975eMMU\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nInterNiche Technologies NicheStack\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u7684\u5b58\u5728\u662f\u7531\u4e8e\u5bf9TCP\u7ec4\u4ef6\u4e2d\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u9a8c\u8bc1\u4e0d\u8db3\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u5411\u5e94\u7528\u7a0b\u5e8f\u4f20\u9012\u7279\u5236\u7684\u8f93\u5165\uff0c\u5e76\u6267\u884c\u62d2\u7edd\u670d\u52a1(DoS)\u653b\u51fb\u3002",
  "formalWay": "\u76ee\u524dHCC Embedded\u516c\u53f8\u5df2\u53d1\u5e03\u76f8\u5173\u8865\u4e01\uff0c\u5efa\u8bae\u76f8\u5173\u4f9b\u5e94\u5546\uff08\u6d89\u53ca\u5d4c\u5165\u5f0f\u7f51\u7edc\uff09\u53ca\u65f6\u5347\u7ea7\u66f4\u65b0\uff1ahttps://www.hcc-embedded.com/support/security-advisories",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-58800",
  "openTime": "2021-08-06",
  "patchDescription": "InterNiche Technologies NicheStack\u662f\u4e00\u79cd\u5360\u7528\u7a7a\u95f4\u5c0f\u3001\u7b26\u5408RFC\u6807\u51c6\u7684\u5d4c\u5165\u5f0f\u534f\u8bae\u6808\uff0c\u53ef\u79fb\u690d\u5230\u5546\u4e1a\u6216\u4e13\u6709\u7684\u975eMMU\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nInterNiche Technologies NicheStack\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u7684\u5b58\u5728\u662f\u7531\u4e8e\u5bf9TCP\u7ec4\u4ef6\u4e2d\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u9a8c\u8bc1\u4e0d\u8db3\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u5411\u5e94\u7528\u7a0b\u5e8f\u4f20\u9012\u7279\u5236\u7684\u8f93\u5165\uff0c\u5e76\u6267\u884c\u62d2\u7edd\u670d\u52a1(DoS)\u653b\u51fb\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": "HCC Embedded InterNiche Technologies NicheStack\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-58800\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "HCC Embedded InterNiche stack \u003cv4.3",
      "HCC Embedded NicheLite \u003cv4.3"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-789208.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2021-08-05",
  "title": "HCC Embedded InterNiche Technologies NicheStack\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-58800\uff09"
}


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