AI Sec Watch

TensorFlow, an open-source machine learning framework, has a vulnerability in its Grappler component (a tool that optimizes computational graphs) that causes an integer overflow (when a number becomes too large to store) during cost estimation for crop and resize operations. Since attackers can control the cropping parameters, they can trigger undefined behavior (unpredictable actions that may crash the system or cause other problems).

A vulnerability in TensorFlow (an open-source machine learning framework) allows an attacker to cause a denial of service by modifying a SavedModel (a packaged version of a trained model) in a way that triggers false assertions in the code and crashes the Python interpreter. This vulnerability affects multiple versions of TensorFlow.

TensorFlow, an open-source machine learning framework, has a memory leak (unused memory that is not freed) when decoding invalid PNG image files. The problem occurs because error-handling code exits the function early without properly freeing allocated buffers (chunks of memory that were set aside for use).

TensorFlow (an open-source machine learning framework) has a vulnerability where a malicious user can trigger a use after free bug (accessing memory that has already been freed) when decoding PNG images. The problem occurs because after a memory cleanup function is called, the width and height values are left in an unpredictable state.

A vulnerability in TensorFlow (an open-source machine learning framework) allows a malicious user to cause a denial of service (making a service unavailable) by modifying a SavedModel (a format for storing trained models) so that binary operations receive corrupted data due to type confusion (using data as if it were a different type than it actually is). This type mismatch between expected and actual data types can cause the program to crash.

A vulnerability in TensorFlow (an open-source machine learning framework) allows attackers to cause a denial of service (making a service unavailable) by modifying a SavedModel (a serialized TensorFlow model) so that the TensorByteSize function crashes. The problem occurs because the TensorShape constructor crashes when it encounters partial shapes (incomplete dimension information) or very large numbers, instead of gracefully handling them like PartialTensorShape does.

A vulnerability in TensorFlow (an open source machine learning framework) exists in the Grappler optimizer, which can be exploited to cause a denial of service (making a system unavailable by overloading it) by modifying a SavedModel file so that a function called IsSimplifiableReshape triggers CHECK failures (unexpected error conditions that crash the program).

TensorFlow, an open-source machine learning framework, has a vulnerability in its shape inference process where it can allocate a large vector based on user-controlled input, potentially causing uncontrolled resource consumption (using excessive memory or CPU). This happens because the system doesn't properly validate the size of data requested by users.

TensorFlow (an open source machine learning framework) has a vulnerability in its Grappler optimizer (a tool that improves how machine learning models run) that allows attackers to cause a denial of service (making the system stop working) by modifying a SavedModel (a saved machine learning model) in a way that triggers crashes. This vulnerability affects multiple versions of TensorFlow.