CVE-2020-15201

Advisory

Intel-tensorflow 2.3.1 includes a fix for CVE-2020-15201: In Tensorflow before version 2.3.1, the "RaggedCountSparseOutput" implementation does not validate that the input arguments form a valid ragged tensor. In particular, there is no validation that the values in the "splits" tensor generate a valid partitioning of the "values" tensor. Hence, the code is prone to heap buffer overflow. If "split_values" does not end with a value at least "num_values" then the "while" loop condition will trigger a read outside of the bounds of "split_values" once "batch_idx" grows too large. The issue was patched in commit 3cbb917b4714766030b28eba9fb41bb97ce9ee02.
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-p5f8-gfw5-33w4

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15201
• https://github.com/tensorflow/tensorflow/releases/tag/v2.3.1
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-p5f8-gfw5-33w4
• https://github.com/tensorflow/tensorflow/commit/3cbb917b4714766030b28eba9fb41bb97ce9ee02