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.
History

Fri, 09 Oct 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Sezero
Sezero libmikmod
Vendors & Products Sezero
Sezero libmikmod

Tue, 06 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-06T13:35:45.261Z

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

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

Link: CVE-2026-105839

cve-icon Vulnrichment

Updated: 2026-10-06T16:12:02.524Z

cve-icon NVD

Status : Deferred

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

Modified: 2026-10-06T17:17:19.783

Link: CVE-2026-105839

cve-icon Redhat

No data.