CVE-2022-21734: TensorFlow MapStage CHECK failure when key tensor is not a scalar

Summary

CVE-2022-21734 affects TensorFlow's `MapStage` implementation. A `CHECK`-fail occurs when the key tensor is not a scalar, which crashes the process. The fix is included in TensorFlow 2.8.0 and is also cherry-picked to TensorFlow 2.7.1, 2.6.3, and 2.5.3, which the source identifies as affected and still in supported range.

Mitigation

Fixed in TensorFlow 2.8.0. The fix is also cherry-picked to TensorFlow 2.7.1, 2.6.3, and 2.5.3.

Affected packages in the Exposure Registry

Matched by package name and ecosystem. Each entry shows whether the package delegates to a language model and how many tracked packages depend on it.

• tensorflowPyPINo LLM dependency detected · 26 tracked dependents
• tensorflow-gpuPyPINo LLM dependency detected · 2 tracked dependents

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