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.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Passive
Minimal interaction
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
References 5
https://github.com/sezero/mikmod
disclosure@vulncheck.com
https://github.com/sezero/mikmod/blob/libmikmod-3.3.13/libmikmod/loaders/load_d…
disclosure@vulncheck.com
https://github.com/sezero/mikmod/blob/libmikmod-3.3.14/libmikmod/NEWS
disclosure@vulncheck.com
https://github.com/sezero/mikmod/commit/a125eabbd086f311496ae46d08aaebcad0a1c426
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/libmikmod-before-3.3.14-heap-buffer-overfl…
disclosure@vulncheck.com