CVE-2026-110660

CVSS 4.8 (medium) · published 2026-10-14

vgmstream through r2117 contains a stack out-of-bounds read vulnerability in the G.722.1/Siren14 decoder in g7221_lib.c, whose bit reader refills without checking the data_u32 array end. Attackers can supply crafted .s14 or .sss files that drive decode_vector_quantized_mlt_indices() past the stack buffer during format detection, crashing the application.

Weakness: CWE-125

Source: NVD CVE-2026-110660

References

• https://github.com/vgmstream/vgmstream
• https://github.com/vgmstream/vgmstream/blob/71e2361042531fe767fb98300cf8c1ee95e539a0/src/coding/libs/g7221_lib.c#L838
• https://hackmd.io/@haind-pwn/vgmstream-g7221-bitreader-oob-read
• https://www.vulncheck.com/advisories/vgmstream-through-r2117-stack-out-of-bounds-read-via-g-722.1-siren14-decoder

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