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1 vulnerability by jkuhlmann
CVE-2026-32845 (GCVE-0-2026-32845)
Vulnerability from cvelistv5 – Published: 2026-03-23 15:50 – Updated: 2026-03-31 15:12
VLAI?
Title
jkuhlmann / cgltf <= 1.15 Sparse Accessor Validation Integer Overflow
Summary
cgltf version 1.15 and prior contain an integer overflow vulnerability in the cgltf_validate() function when validating sparse accessors that allows attackers to trigger out-of-bounds reads by supplying crafted glTF/GLB input files with attacker-controlled size values. Attackers can exploit unchecked arithmetic operations in sparse accessor validation to cause heap buffer over-reads in cgltf_calc_index_bound(), resulting in denial of service crashes and potential memory disclosure.
Severity ?
CWE
- CWE-190 - Integer overflow or wraparound
Assigner
References
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|---|---|---|---|---|---|---|---|---|
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