CVE-2023-25658: TensorFlow vulnerable to Out-of-Bounds Read in GRUBlockCellGrad

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-03-25 · updated 2026-06-17
Weakness: CWE-125

Description

TensorFlow is an open source platform for machine learning. Prior to versions 2.12.0 and 2.11.1, an out of bounds read is in GRUBlockCellGrad. A fix is included in TensorFlow 2.12.0 and 2.11.1.

Affected products

tensorflow: before 2.12.0 — fixed in 2.12.0

How to fix

Upgrade to a fixed version: tensorflow 2.12.0. Check the vendor advisory for mitigations.

References

https://github.com/tensorflow/tensorflow/commit/ff459137c2716a2a60f7d441b855fcb466d778cb
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-68v3-g9cm-rmm6
https://github.com/tensorflow/tensorflow/commit/ff459137c2716a2a60f7d441b855fcb466d778cb
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-68v3-g9cm-rmm6

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