Out-of-bounds Read

Overview onnx is an Open Neural Network Exchange Affected versions of this package are vulnerable to Out-of-bounds Read in the adaptgemm76 function when processing input tensors with fewer than two dimensions. An attacker can cause a crash or potentially leak adjacent heap memory by providing a...

PT-2026-64384

Summary Heap-buffer-overflow READ 16 bytes in Gemm 7 6::adapt gemm 7 6 onnx/version converter/adapters/gemm 7 6.h:41 when ConvertVersion processes a model with a Gemm node whose input tensors have fewer than 2 dimensions. The adapter accesses B shape1 without checking rank. On Release builds the...