CVE-2020-26267

Lack of validation in data format attributes in TensorFlow

State
Published
Severity
4.4 Medium
Published
Dec 10, 2020
Updated
Aug 4, 2024
Reserved
Oct 1, 2020

Read the record on cve.org

Description

In 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.

Scores

CVSSScoreVectorSource
3.14.4 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LGitHub_M

Weaknesses

Affected Products

ProductVersions
tensorflowtensorflow
  • < 1.15.5Affected
  • >= 2.0.0, < 2.0.4Affected
  • >= 2.1.0, < 2.1.3Affected
  • >= 2.2.0, < 2.2.2Affected
  • >= 2.3.0, < 2.3.2Affected

References

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