---
id: CVE-2026-105837
title: >-
  libmikmod before 3.3.14 contains an integer overflow vulnerability in
  DSM_Load() in load_dsm.c that allows attackers to trigger heap buffer overflow
  via crafted track counts
summary: >-
  libmikmod before 3.3.14 contains an integer overflow vulnerability in
  DSM_Load() in load_dsm.c that allows attackers to trigger heap buffer overflow
  via crafted track counts. Attackers can supply a DSM module whose numchn and
  numpat prod…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-190
vendor: sezero
product: libmikmod
affected:
  - libmikmod < 3.3.14
published: '2026-10-06'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T15:25:00.650'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-105837'
references:
  - url: 'https://github.com/sezero/mikmod'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/sezero/mikmod/blob/libmikmod-3.3.13/libmikmod/loaders/load_dsm.c#L273
    label: disclosure@vulncheck.com
  - url: 'https://github.com/sezero/mikmod/blob/libmikmod-3.3.14/libmikmod/NEWS'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/sezero/mikmod/commit/a125eabbd086f311496ae46d08aaebcad0a1c426
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/libmikmod-before-3.3.14-heap-buffer-overflow-via-dsm-loader-integer-overflow
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-06T14:00:19.151Z'
---

## Overview

libmikmod before 3.3.14 contains an integer overflow vulnerability in DSM_Load() in load_dsm.c that allows attackers to trigger heap buffer overflow via crafted track counts. Attackers can supply a DSM module whose numchn and numpat product wraps a 16-bit value, overwriting heap memory to cause crashes or potential code execution.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.