The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade tensorflow/tensorflow
to version 2.3.4, 2.4.3 or higher.
Affected versions of this package are vulnerable to Denial of Service (DoS). TensorFlow is an end-to-end open source platform for machine learning. In affected versions it is possible to nest a tf.map_fn
within another tf.map_fn
call. However, if the input tensor is a RaggedTensor
and there is no function signature provided, code assumes the output is a fully specified tensor and fills output buffer with uninitialized contents from the heap. The t
and z
outputs should be identical, however this is not the case. The last row of t
contains data from the heap which can be used to leak other memory information. The bug lies in the conversion from a Variant
tensor to a RaggedTensor
. The implementation does not check that all inner shapes match and this results in the additional dimensions. The same implementation can result in data loss, if input tensor is tweaked. We have patched the issue in GitHub commit 4e2565483d0ffcadc719bd44893fb7f609bb5f12. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.