CVE-2020-26267

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Summary

CVECVE-2020-26267
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-10 23:15:00 UTC
Updated2021-08-17 13:23:00 UTC
DescriptionIn affected versions of TensorFlow the tf.raw_ops.DataFormatVecPermute API does not validate the src_format and dst_format attributes. The code assumes that these two arguments define a permutation of NHWC. This can result in uninitialized memory accesses, read outside of bounds and even crashes. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Google Tensorflow All All All All
Application Tensorflow Tensorflow All All All All
Application Tensorflow Tensorflow All All All All

References

ReferenceSourceLinkTags
Lack of validation in data format attributes · Advisory · tensorflow/tensorflow · GitHub CONFIRM github.com Exploit, Patch, Third Party Advisory
Validate that `DataFormat*` attributes form a permutation. · tensorflow/tensorflow@ebc70b7 · GitHub MISC github.com Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 981458 Python (pip) Security Update for tensorflow-gpu (GHSA-c9f3-9wfr-wgh7)
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