cnvd-2022-37372
Vulnerability from cnvd
Title
Siemens OpenV2G内存破坏漏洞
Description
OpenV2G项目的主要范围是为ISO/IEC车辆到网格通信接口（V2G CI）标准的最新草案提供一个开源实现。 Siemens OpenV2G存在内存破坏漏洞，该漏洞是由于解析X509序列号时，OpenV2G EXI解析功能缺少长度检查。攻击者可利用漏洞导致缓冲区溢出，从而导致内存破坏。
Severity
中
Patch Name
Siemens OpenV2G内存破坏漏洞的补丁
Patch Description
OpenV2G项目的主要范围是为ISO/IEC车辆到网格通信接口（V2G CI）标准的最新草案提供一个开源实现。 Siemens OpenV2G存在内存破坏漏洞，该漏洞是由于解析X509序列号时，OpenV2G EXI解析功能缺少长度检查。攻击者可利用漏洞导致缓冲区溢出，从而导致内存破坏。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://cert-portal.siemens.com/productcert/html/ssa-736385.html

Reference
https://cert-portal.siemens.com/productcert/html/ssa-736385.html
Impacted products
Name
Siemens OpenV2G V0.9.4
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-27242"
    }
  },
  "description": "OpenV2G\u9879\u76ee\u7684\u4e3b\u8981\u8303\u56f4\u662f\u4e3aISO/IEC\u8f66\u8f86\u5230\u7f51\u683c\u901a\u4fe1\u63a5\u53e3\uff08V2G CI\uff09\u6807\u51c6\u7684\u6700\u65b0\u8349\u6848\u63d0\u4f9b\u4e00\u4e2a\u5f00\u6e90\u5b9e\u73b0\u3002\n\nSiemens OpenV2G\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u89e3\u6790X509\u5e8f\u5217\u53f7\u65f6\uff0cOpenV2G EXI\u89e3\u6790\u529f\u80fd\u7f3a\u5c11\u957f\u5ea6\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u4ece\u800c\u5bfc\u81f4\u5185\u5b58\u7834\u574f\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://cert-portal.siemens.com/productcert/html/ssa-736385.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-37372",
  "openTime": "2022-05-16",
  "patchDescription": "OpenV2G\u9879\u76ee\u7684\u4e3b\u8981\u8303\u56f4\u662f\u4e3aISO/IEC\u8f66\u8f86\u5230\u7f51\u683c\u901a\u4fe1\u63a5\u53e3\uff08V2G CI\uff09\u6807\u51c6\u7684\u6700\u65b0\u8349\u6848\u63d0\u4f9b\u4e00\u4e2a\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nSiemens OpenV2G\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u89e3\u6790X509\u5e8f\u5217\u53f7\u65f6\uff0cOpenV2G EXI\u89e3\u6790\u529f\u80fd\u7f3a\u5c11\u957f\u5ea6\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u4ece\u800c\u5bfc\u81f4\u5185\u5b58\u7834\u574f\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 OpenV2G\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens OpenV2G V0.9.4"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-736385.html",
  "serverity": "\u4e2d",
  "submitTime": "2022-05-11",
  "title": "Siemens OpenV2G\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}


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