Onnx Mlir
Monthly
Weak cache key construction in onnx-mlir's torch backend (versions up to 0.5.0.0) omits tensor data type (dtype) from placeholder node hash keys, enabling cache collisions between semantically distinct nodes. A locally authenticated attacker with high-complexity manipulation can cause the compiler to incorrectly reuse cached compilation results across mismatched dtypes, yielding low-integrity and low-availability impacts. No public exploit is identified at time of analysis; the upstream fix is confirmed via commit 72c5187 and PR #3427.
Weak cache key construction in onnx-mlir's torch backend (versions up to 0.5.0.0) omits tensor data type (dtype) from placeholder node hash keys, enabling cache collisions between semantically distinct nodes. A locally authenticated attacker with high-complexity manipulation can cause the compiler to incorrectly reuse cached compilation results across mismatched dtypes, yielding low-integrity and low-availability impacts. No public exploit is identified at time of analysis; the upstream fix is confirmed via commit 72c5187 and PR #3427.