{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.3.14"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8de19eef766d9ba30a74c19e566edfcd61851dba"
            },
            {
              "fixed": "e7c6c9e88fbe3e8af4668a2e116bb8de341383f8"
            }
          ],
          "repo": "https://github.com/sezero/mikmod",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105838.json"
  },
  "details": "libmikmod before 3.3.14 contains a heap out-of-bounds read vulnerability in the Impulse Tracker loader load_it.c that allows attackers to read adjacent heap memory via oversized patterns. Attackers can supply a crafted IT module with more than 200 pattern rows, causing IT_ConvertTrack() to read past the itpat buffer and crash applications.",
  "id": "CVE-2026-105838",
  "modified": "2026-10-08T02:30:35.727125946Z",
  "published": "2026-10-06T13:35:44.474Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105838.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/sezero/mikmod/blob/libmikmod-3.3.14/libmikmod/NEWS"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105838"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/libmikmod-before-3.3.14-heap-out-of-bounds-read-via-it-module-loader"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sezero/mikmod/commit/e7c6c9e88fbe3e8af4668a2e116bb8de341383f8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sezero/mikmod"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/sezero/mikmod/blob/libmikmod-3.3.13/libmikmod/loaders/load_it.c#L198"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "libmikmod before 3.3.14 Heap Out-of-Bounds Read via IT Module Loader"
}