{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:angryip:angry_ip_scanner:3.5.3:*:*:*:*:windows:*:*",
            "extracted_events": [
              {
                "introduced": "3.5.3"
              },
              {
                "last_affected": "3.5.3"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "4614d00a5fae278ec8813916666a8e13131e24b5"
            },
            {
              "last_affected": "4614d00a5fae278ec8813916666a8e13131e24b5"
            }
          ],
          "repo": "https://github.com/angryip/ipscan",
          "type": "GIT"
        }
      ],
      "versions": [
        "3.5.3"
      ]
    }
  ],
  "database_specific": {},
  "details": "Angry IP Scanner 3.5.3 contains a buffer overflow vulnerability in the preferences dialog that allows local attackers to crash the application by supplying an excessively large string. Attackers can generate a file containing a massive buffer of repeated characters and paste it into the unavailable value field in the display preferences to trigger a denial of service.",
  "id": "CVE-2018-25266",
  "modified": "2026-07-31T03:33:54.660492001Z",
  "published": "2026-04-22T16:16:47.080Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://angryip.org"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/angry-ip-scanner-denial-of-service-via-preferences-buffer-overflow"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.exploit-db.com/exploits/45993"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}