Moderate severityNVD Advisory· Published Oct 21, 2020· Updated Aug 4, 2024
Undefined behavior in Tensorflow
CVE-2020-15266
Description
In Tensorflow before version 2.4.0, when the boxes argument of tf.image.crop_and_resize has a very large value, the CPU kernel implementation receives it as a C++ nan floating point value. Attempting to operate on this is undefined behavior which later produces a segmentation fault. The issue is patched in eccb7ec454e6617738554a255d77f08e60ee0808 and TensorFlow 2.4.0 will be released containing the patch. TensorFlow nightly packages after this commit will also have the issue resolved.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
tensorflowPyPI | < 2.4.0 | 2.4.0 |
tensorflow-cpuPyPI | < 2.4.0 | 2.4.0 |
tensorflow-gpuPyPI | < 2.4.0 | 2.4.0 |
Affected products
1- Range: < 2.4.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8- github.com/advisories/GHSA-xwhf-g6j5-j5gcghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-15266ghsaADVISORY
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2020-296.yamlghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2020-331.yamlghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2020-139.yamlghsaWEB
- github.com/tensorflow/tensorflow/issues/42129ghsax_refsource_CONFIRMWEB
- github.com/tensorflow/tensorflow/pull/42143/commits/3ade2efec2e90c6237de32a19680caaa3ebc2845ghsax_refsource_CONFIRMWEB
- github.com/tensorflow/tensorflow/security/advisories/GHSA-xwhf-g6j5-j5gcghsax_refsource_CONFIRMWEB
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