{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.7.6"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "d9d3abdd480be96fac3bc8a997e83446648763ca"
            },
            {
              "fixed": "4e913d21f2c032b187815f063dbab5ebe65fe83a"
            }
          ],
          "repo": "https://github.com/open5gs/open5gs",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A security flaw has been discovered in Open5GS up to 2.7.6. Affected by this vulnerability is the function ogs_gtp2_parse_bearer_qos in the library lib/gtp/v2/types.c of the component Bearer QoS IE Length Handler. Performing a manipulation results in denial of service. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is named 4e913d21f2c032b187815f063dbab5ebe65fe83a. To fix this issue, it is recommended to deploy a patch.",
  "id": "CVE-2025-15418",
  "modified": "2026-03-14T13:52:13.758983322Z",
  "published": "2026-01-02T00:15:43.047Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/open5gs/open5gs/"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/?id.339340"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/?submit.728043"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/open5gs/open5gs/issues/4217"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/open5gs/open5gs/issues/4217#issue-3759615968"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/open5gs/open5gs/issues/4217#issuecomment-3690767105"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/?ctiid.339340"
    },
    {
      "type": "FIX",
      "url": "https://github.com/open5gs/open5gs/commit/4e913d21f2c032b187815f063dbab5ebe65fe83a"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}