{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.0.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "063fd8ad7e74f24410ef8fd9e23673c532500df5"
            }
          ],
          "repo": "https://github.com/cn-uofbasel/ccn-lite",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "CCN-lite 2.0.0 Beta allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact because the ccnl_ndntlv_prependBlob function in ccnl-pkt-ndntlv.c can be called with wrong arguments. Specifically, there is an incorrect integer data type causing a negative third argument in some cases of crafted TLV data with inconsistent length information.",
  "id": "CVE-2018-7039",
  "modified": "2026-03-13T21:56:09.299754440Z",
  "published": "2018-02-14T19:29:00.307Z",
  "references": [
    {
      "type": "ARTICLE",
      "url": "https://github.com/cn-uofbasel/ccn-lite/issues/191"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}