Heap-based buffer overflow vulnerability in Assimp versions prior to 5.4.2 allows a local attacker to execute arbitrary code by inputting a specially crafted file into the product.
https://jvn.jp/en/jp/JVN87710540/
https://github.com/assimp/assimp/releases/tag/v5.4.2
https://github.com/assimp/assimp/pull/5651/commits/614911bb3b1bfc3a1799ae2b3cca306270f3fb97