TensorFlow is an open source platform for machine learning. In affected versions the `ImmutableConst` operation in TensorFlow can be tricked into reading arbitrary memory contents. This is because the `tstring` TensorFlow string class has a special case for memory mapped strings but the operation itself does not offer any support for this datatype. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-0449 TensorFlow is an open source platform for machine learning. In affected versions the `ImmutableConst` operation in TensorFlow can be tricked into reading arbitrary memory contents. This is because the `tstring` TensorFlow string class has a special case for memory mapped strings but the operation itself does not offer any support for this datatype. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.
Github GHSA Github GHSA GHSA-j8c8-67vp-6mx7 Arbitrary memory read in `ImmutableConst`
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-04T03:08:31.590Z

Reserved: 2021-09-15T00:00:00

Link: CVE-2021-41227

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-05T23:15:08.603

Modified: 2024-11-21T06:25:49.807

Link: CVE-2021-41227

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.