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. Attackers can supply a crafted .vgm file with a small type 0x7F table and wider compressed values, causing DecompressDataBl...

CVE-2026-111150

The ValleyBell libvgm library (versions through commit a6eed945 ) contains a heap out-of-bounds read vulnerability within the PCM data-block decompressor. The root cause is an unbounded compression-table index ; specifically, a crafted .vgm file featuring a small type 0x7F table and wider compres...