CVE-2026-111161
CVE-2026-111161 · libADLMIDI 1.6.2 through 1.6.2.1 Stack Out-of-Bounds Write via BW_MidiSequencer noteStates
This page contains facts from public vulnerability sources. Check the original advisory before updating.
libADLMIDI 1.6.2 through 1.6.2.1 contains an off-by-one stack out-of-bounds write vulnerability in BW_MidiSequencer that allows attackers to corrupt stack memory via crafted MIDI files. Attackers can supply a MIDI file with a note-on using status 0x9F and note 0x7F through adl_openFile() or adl_openData() to crash the hosting media player or game engine.
CVSS 6.9 · Medium · EPSS 0.2%
- Published
- Updated
Affected products and versions
libadlmidi
- Versions
- ≥ 1.6.2, ≤ 1.6.2.1: Affected (custom)
No fix published
Original sources
- https://hackmd.io/@haind-pwn/libadlmidi-notestates-note-index-stack-oob
- https://github.com/Wohlstand/libADLMIDI/blob/99c5e03a5cf9b4fdf35b53efddb853c96320d50f/src/midiseq/impl/read_smf_impl.hpp#L113
- https://github.com/Wohlstand/libADLMIDI/blob/99c5e03a5cf9b4fdf35b53efddb853c96320d50f/src/midiseq/impl/miditrack_impl.hpp#L350-L357
- https://github.com/Wohlstand/libADLMIDI
- https://www.vulncheck.com/advisories/libadlmidi-1.6.2-through-1.6.2.1-stack-out-of-bounds-write-via-bw-midisequencer-notestates
- https://nvd.nist.gov/vuln/detail/CVE-2026-111161