WildMIDI through 0.5.0 contains a heap out-of-bounds read vulnerability in the HMP parser _WM_ParseNewHmp() that allows attackers to read beyond buffers via underflowed chunk lengths. Attackers can supply a crafted .hmp file with a chunk length of 0-12 that wraps to roughly 4 GB, crashing applications or exposing heap bytes through WildMidi_GetInfo().
Advisories
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Fixes
Solution
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Workaround
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References
History
Thu, 15 Oct 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | WildMIDI through 0.5.0 contains a heap out-of-bounds read vulnerability in the HMP parser _WM_ParseNewHmp() that allows attackers to read beyond buffers via underflowed chunk lengths. Attackers can supply a crafted .hmp file with a chunk length of 0-12 that wraps to roughly 4 GB, crashing applications or exposing heap bytes through WildMidi_GetInfo(). | |
| Title | WildMIDI through 0.5.0 Heap Out-of-Bounds Read via _WM_ParseNewHmp | |
| First Time appeared |
Mindwerks
Mindwerks wildmidi |
|
| Weaknesses | CWE-125 | |
| CPEs | cpe:2.3:a:mindwerks:wildmidi:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Mindwerks
Mindwerks wildmidi |
|
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-15T18:57:49.774Z
Reserved: 2026-10-15T17:04:04.112Z
Link: CVE-2026-111162
No data.
Status : Received
Published: 2026-10-15T19:17:31.403
Modified: 2026-10-15T19:17:31.403
Link: CVE-2026-111162
No data.
OpenCVE Enrichment
No data.
Weaknesses