data/cve/v5/GO-2025-4015.json

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0",
  "cveMetadata": {
    "cveId": "CVE-2025-61724"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc"
      },
      "title": "Excessive CPU consumption in Reader.ReadResponse in net/textproto",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a response is large, this can cause excessive CPU consumption."
        }
      ],
      "affected": [
        {
          "vendor": "Go standard library",
          "product": "net/textproto",
          "collectionURL": "https://pkg.go.dev",
          "packageName": "net/textproto",
          "versions": [
            {
              "version": "0",
              "lessThan": "1.24.8",
              "status": "affected",
              "versionType": "semver"
            },
            {
              "version": "1.25.0",
              "lessThan": "1.25.2",
              "status": "affected",
              "versionType": "semver"
            }
          ],
          "programRoutines": [
            {
              "name": "Reader.ReadResponse"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-407: Inefficient Algorithmic Complexity"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://go.dev/cl/709859"
        },
        {
          "url": "https://go.dev/issue/75716"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-4015"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Jakub Ciolek"
        }
      ]
    }
  }
}