{
  "schema_version": "1.4.0",
  "id": "GHSA-fgpw-cx3v-wj95",
  "modified": "2024-08-02T15:47:48Z",
  "published": "2024-05-05T03:30:47Z",
  "aliases": [
    "CVE-2024-34486"
  ],
  "summary": "Ryu Infinite Loop vulnerability",
  "details": "`OFPPacketQueue` in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via `OFPQueueProp.len=0`.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "ryu"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "4.34"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-34486"
    },
    {
      "type": "WEB",
      "url": "https://github.com/faucetsdn/ryu/issues/190"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/faucetsdn/ryu"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-606"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-06T14:32:35Z",
    "nvd_published_at": "2024-05-05T03:15:07Z"
  }
}