cnvd-2025-18574
Vulnerability from cnvd
Title
Open5GS缓冲区溢出漏洞（CNVD-2025-18574）
Description
Open5GS是Open5GS开源的一个5G Core和Epc的C语言开源实现，即Lte/Nr网络的核心网络。 Open5GS存在缓冲区溢出漏洞，该漏洞是由于pfcp库中的`ogs_pfcp_subnet_add`函数进行了不正确的边界检查造成的。目前没有详细的漏洞细节提供。
Severity
中
Patch Name
Open5GS缓冲区溢出漏洞（CNVD-2025-18574）的补丁
Patch Description
Open5GS是Open5GS开源的一个5G Core和Epc的C语言开源实现，即Lte/Nr网络的核心网络。 Open5GS存在缓冲区溢出漏洞，该漏洞是由于pfcp库中的`ogs_pfcp_subnet_add`函数进行了不正确的边界检查造成的。目前没有详细的漏洞细节提供。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/open5gs/open5gs/releases

Reference
https://gist.github.com/scemodicecosa/8643fbfc9490f40e955e9f9e9b0d9077
Impacted products
Name
Open5GS Open5GS <=2.7.2
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-44952",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-44952"
    }
  },
  "description": "Open5GS\u662fOpen5GS\u5f00\u6e90\u7684\u4e00\u4e2a5G Core\u548cEpc\u7684C\u8bed\u8a00\u5f00\u6e90\u5b9e\u73b0\uff0c\u5373Lte/Nr\u7f51\u7edc\u7684\u6838\u5fc3\u7f51\u7edc\u3002\n\nOpen5GS\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8epfcp\u5e93\u4e2d\u7684`ogs_pfcp_subnet_add`\u51fd\u6570\u8fdb\u884c\u4e86\u4e0d\u6b63\u786e\u7684\u8fb9\u754c\u68c0\u67e5\u9020\u6210\u7684\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/open5gs/open5gs/releases",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-18574",
  "openTime": "2025-08-15",
  "patchDescription": "Open5GS\u662fOpen5GS\u5f00\u6e90\u7684\u4e00\u4e2a5G Core\u548cEpc\u7684C\u8bed\u8a00\u5f00\u6e90\u5b9e\u73b0\uff0c\u5373Lte/Nr\u7f51\u7edc\u7684\u6838\u5fc3\u7f51\u7edc\u3002\r\n\r\nOpen5GS\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8epfcp\u5e93\u4e2d\u7684`ogs_pfcp_subnet_add`\u51fd\u6570\u8fdb\u884c\u4e86\u4e0d\u6b63\u786e\u7684\u8fb9\u754c\u68c0\u67e5\u9020\u6210\u7684\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Open5GS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-18574\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Open5GS Open5GS \u003c=2.7.2"
  },
  "referenceLink": "https://gist.github.com/scemodicecosa/8643fbfc9490f40e955e9f9e9b0d9077",
  "serverity": "\u4e2d",
  "submitTime": "2025-06-23",
  "title": "Open5GS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-18574\uff09"
}


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