CVE-2021-45948: Out-of-bounds Write

January 1, 2022 (updated October 28, 2022)

Open Asset Import Library (aka assimp) has a heap-based buffer overflow in _m3d_safestr (called from m3d_load and Assimp::M3DWrapper::M3DWrapper).

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416
github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2021-775.yaml
nvd.nist.gov/vuln/detail/CVE-2021-45948

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