CVE-2026-111150 — ValleyBell libvgm through commit a6eed945 Heap Out-of-Bounds Read via DecompressDataBlk
ValleyBell libvgm through commit a6eed945 contains a heap out-of-bounds read vulnerability in the PCM data-block decompressor caused by an unbounded compression-table index. Att…
Published: 2026-10-15 · CVSS: 6.8 · CVSS 4.0
ValleyBell libvgm through commit a6eed945 contains a heap out-of-bounds read vulnerability in the PCM data-block decompressor caused by an unbounded compression-table index. Attackers can supply a crafted .vgm file with a small type 0x7F table and wider compressed values, causing DecompressDataBlk to over-read heap memory and crash consumers.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7