{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "4.5.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0ba7d17fcb9ddedf61168f99c249b30731310d4e"
            }
          ],
          "repo": "https://github.com/appneta/tcpreplay",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4.5.1. When a crafted pcap file is processed, the program incorrectly handles memory in the checksum calculation logic at do_checksum_math_liveplay in tcpliveplay.c, leading to a possible denial of service.",
  "id": "CVE-2025-51005",
  "modified": "2026-03-10T21:48:17.662565054Z",
  "published": "2025-09-23T19:15:39.347Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/appneta/tcpreplay/issues/925"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/sy460129/CVE-2025-51005"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}