CVE-2026-105839highCWE-190

CVE-2026-105839: fallo de gravedad alta en sezero libmikmod

libmikmod before 3.3.14 Heap Buffer Overflow via OKT Loader OKT_doPBOD

Publicada el

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 8.5epss 0.1%
probabilidad de explotación
0.1%top 97% de las CVE
explotación observada
noninguna fuente lo reporta
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.
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
Productos afectados
sezero · libmikmod
CVEs relacionadas — sezero libmikmod

En el mismo producto, de las más peligrosas a las menos.

CVE-2026-105837HIGHlibmikmod before 3.3.14 Heap Buffer Overflow via DSM Loader Integer OverflowEPSS 0.1%CVE-2026-105838MEDIUMlibmikmod before 3.3.14 Heap Out-of-Bounds Read via IT Module LoaderEPSS 0.1%
Referencias
https://github.com/sezero/mikmodhttps://github.com/sezero/mikmod/blob/libmikmod-3.3.13/libmikmod/loaders/load_okt.c#L286https://github.com/sezero/mikmod/blob/libmikmod-3.3.14/libmikmod/NEWShttps://github.com/sezero/mikmod/commit/097b69281fad6ba38a553569e6f55dbfdd71dc2ahttps://www.vulncheck.com/advisories/libmikmod-before-3.3.14-heap-buffer-overflow-via-okt-loader-okt-dopbod