GHSA-c4vh-j2xp-73q4MediumCVSS 6.1
libTiMidity through 0.2.8 contains an out-of-bounds access vulnerability in init_soundfont() in...
🔗 CVE IDs covered (1)
📋 Description
libTiMidity through 0.2.8 contains an out-of-bounds access vulnerability in init_soundfont() in src/sndfont.c that allows attackers to corrupt memory by supplying unvalidated SF2 preset header bank and preset values. Attackers can craft a .sf2 file whose bank or preset indexes past the 128-entry tonebank or drumset arrays, causing heap memory reads, writes, and application crashes.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-111156
- https://github.com/sezero/libtimidity
- https://github.com/sezero/libtimidity/blob/a52adf6aee2635e2a16797213a089c2180e67757/src/sndfont.c#L199-L224
- https://hackmd.io/@haind-pwn/libtimidity-soundfont-generator-oper-oob-write
- https://www.vulncheck.com/advisories/libtimidity-through-0.2.8-out-of-bounds-access-via-soundfont-preset-header
- https://github.com/advisories/GHSA-c4vh-j2xp-73q4