CVE-2026-111162 — WildMIDI through 0.5.0 Heap Out-of-Bounds Read via _WM_ParseNewHmp
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 le…
Published: 2026-10-15 · CVSS: 6.9 · CVSS 4.0
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().
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7