CVE-2021-37666

Advisory

Tensorflow-rocm 2.3.4, 2.4.3, 2.5.1 and 2.6.0 include a fix for CVE-2021-37666: In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in 'tf.raw_ops.RaggedTensorToVariant'. The implementation (https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/kernels/ragged_tensor_to_variant_op.cc#L129) has an incomplete validation of the splits values, missing the case when the argument would be empty. The Tensorflow team has patched the issue in GitHub commit be7a4de6adfbd303ce08be4332554dff70362612.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-w4xf-2pqw-5mq7
• https://github.com/tensorflow/tensorflow/commit/be7a4de6adfbd303ce08be4332554dff70362612
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37666