MediumVulnerability
CVE-2022-35997: TensorFlow denial of service through tf.sparse.cross with non-scalar separator
- Source
- NVD(opens in a new tab)
- Identifier
- CVE-2022-35997
- Published
- Record updated
- Affected
- tensorflow < 2.7.2, fixed in 2.7.2, released May 16, 2022, 124 days before disclosure
- tensorflow >= 2.8.0, < 2.8.1, fixed in 2.8.1, released May 16, 2022, 124 days before disclosure
- tensorflow >= 2.9.0, < 2.9.1, fixed in 2.9.1, released May 23, 2022, 117 days before disclosure
- and 6 more
- Known exploitation
- Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
- EPSS
- 0.5%
Summary
TensorFlow's tf.sparse.cross triggers a CHECK failure when its separator input is not a scalar, which can be used to cause a denial of service. The issue is patched in GitHub commit 83dcb4dbfa094e33db084e97c4d0531a559e0ebf, which is included in TensorFlow 2.10.0 and cherry-picked to TensorFlow 2.9.1, 2.8.1 and 2.7.2, all of which are affected and still in supported range.
Mitigation
Patched in GitHub commit 83dcb4dbfa094e33db084e97c4d0531a559e0ebf, included in TensorFlow 2.10.0 and cherry-picked to TensorFlow 2.9.1, 2.8.1 and 2.7.2. There are no known workarounds for this issue.
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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