High severity7.8NVD Advisory· Published Oct 6, 2026
CVE-2026-105839
CVE-2026-105839
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.
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Affected products
2Patches
Vulnerability mechanics
References
4- github.com/sezero/mikmod/blob/libmikmod-3.3.13/libmikmod/loaders/load_okt.cnvd
- github.com/sezero/mikmod/blob/libmikmod-3.3.14/libmikmod/NEWSnvd
- github.com/sezero/mikmod/commit/097b69281fad6ba38a553569e6f55dbfdd71dc2anvd
- www.vulncheck.com/advisories/libmikmod-before-3.3.14-heap-buffer-overflow-via-okt-loader-okt-dopbodnvd
News mentions
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