{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.1.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b143e1b1b5622ef2f41a90f4c0f7ed4c477caf40"
            }
          ],
          "repo": "https://github.com/radare/radare2",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a1bc65c3db593530775823d6d7506a457ed95267"
            }
          ],
          "repo": "https://github.com/radareorg/radare2",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "In radare2 prior to 3.1.1, core_anal_bytes in libr/core/cmd_anal.c allows attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting a binary file.",
  "id": "CVE-2018-20461",
  "modified": "2026-03-13T21:55:06.854346721Z",
  "published": "2018-12-25T19:29:00.603Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/radare/radare2/commit/a1bc65c3db593530775823d6d7506a457ed95267"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/radare/radare2/issues/12375"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}