libmikmod before 3.3.14 contains an integer overflow in the Oktalyzer loader OKT_doPBOD() that allows attackers to cause heap buffer overflow via crafted track counts. Attackers can supply an OKT module whose SLEN chunk wraps the 16-bit numtrk value, causing PBOD writes past allocated track pointers for crashes or code execution.

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Tue, 06 Oct 2026 13:45:00 +0000

Type Values Removed Values Added
Description libmikmod before 3.3.14 contains an integer overflow in the Oktalyzer loader OKT_doPBOD() that allows attackers to cause heap buffer overflow via crafted track counts. Attackers can supply an OKT module whose SLEN chunk wraps the 16-bit numtrk value, causing PBOD writes past allocated track pointers for crashes or code execution.
Title libmikmod before 3.3.14 Heap Buffer Overflow via OKT Loader OKT_doPBOD
First Time appeared Raphael Assenat
Raphael Assenat libmikmod
Weaknesses CWE-190
CPEs cpe:2.3:a:raphael_assenat:libmikmod:*:*:*:*:*:*:*:*
Vendors & Products Raphael Assenat
Raphael Assenat libmikmod
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-06T16:12:22.301Z

Reserved: 2026-10-05T22:00:10.842Z

Link: CVE-2026-105839

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-06T14:17:41.133

Modified: 2026-10-06T15:25:00.650

Link: CVE-2026-105839

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses