GHSA-mgqp-8p5v-r4q9MediumCVSS 5.5
WildMIDI through 0.5.0 contains a heap out-of-bounds read vulnerability in _WM_ParseNewHmi() in...
🔗 CVE IDs covered (1)
📋 Description
WildMIDI through 0.5.0 contains a heap out-of-bounds read vulnerability in _WM_ParseNewHmi() in src/f_hmi.c that reads past buffers when handling 0xfe sub-events. Attackers can supply a crafted HMI file placing a 0xfe 0x10 sub-event near the buffer end to read up to four bytes past the allocation, crashing the decoding application.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-111163
- https://github.com/Mindwerks/wildmidi
- https://github.com/Mindwerks/wildmidi/blob/340472ed4633d139d30c660b90eca03c1320e593/src/f_hmi.c#L268-L290
- https://hackmd.io/@haind-pwn/wildmidi-hmp-chunk-length-underflow-oob-read
- https://www.vulncheck.com/advisories/wildmidi-through-0.5.0-heap-out-of-bounds-read-via-wm-parsenewhmi
- https://github.com/advisories/GHSA-mgqp-8p5v-r4q9