CVE-2021-41202
Description
TensorFlow is an open source platform for machine learning. In affected versions while calculating the size of the output within the tf.range kernel, there is a conditional statement of type int64 = condition ? int64 : double. Due to C++ implicit conversion rules, both branches of the condition will be cast to double and the result would be truncated before the assignment. This result in overflows. 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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
tensorflowPyPI | >= 2.6.0, < 2.6.1 | 2.6.1 |
tensorflowPyPI | >= 2.5.0, < 2.5.2 | 2.5.2 |
tensorflowPyPI | < 2.4.4 | 2.4.4 |
tensorflow-cpuPyPI | >= 2.6.0, < 2.6.1 | 2.6.1 |
tensorflow-cpuPyPI | >= 2.5.0, < 2.5.2 | 2.5.2 |
tensorflow-cpuPyPI | < 2.4.4 | 2.4.4 |
tensorflow-gpuPyPI | >= 2.6.0, < 2.6.1 | 2.6.1 |
tensorflow-gpuPyPI | >= 2.5.0, < 2.5.2 | 2.5.2 |
tensorflow-gpuPyPI | < 2.4.4 | 2.4.4 |
Affected products
5- osv-coords4 versions
>= 2.4.0, < 2.4.4+ 3 more
- (no CPE)range: >= 2.4.0, < 2.4.4
- (no CPE)range: >= 2.6.0, < 2.6.1
- (no CPE)range: >= 2.6.0, < 2.6.1
- (no CPE)range: >= 2.6.0, < 2.6.1
- Range: >= 2.6.0, < 2.6.1
Patches
Vulnerability mechanics
References
10- github.com/tensorflow/tensorflow/commit/1b0e0ec27e7895b9985076eab32445026ae5ca94nvdPatchThird Party AdvisoryWEB
- github.com/tensorflow/tensorflow/commit/6d94002a09711d297dbba90390d5482b76113899nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-xrqm-fpgr-6hhxghsaADVISORY
- github.com/tensorflow/tensorflow/issues/46889nvdIssue TrackingThird Party AdvisoryWEB
- github.com/tensorflow/tensorflow/issues/46912nvdIssue TrackingThird Party AdvisoryWEB
- github.com/tensorflow/tensorflow/security/advisories/GHSA-xrqm-fpgr-6hhxnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-41202ghsaADVISORY
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-612.yamlghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-810.yamlghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-395.yamlghsaWEB
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