CVE-2022-35997 - `CHECK` fail in `tf.sparse.cross` in TensorFlow

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HIGH

`CHECK` fail in `tf.sparse.cross` in TensorFlow

Published Sep 16, 2022

7.5

HIGH

CVSS 3.1

EPSS 0.49%

Description

TensorFlow is an open source platform for machine learning. If `tf.sparse.cross` receives an input `separator` that is not a scalar, it gives a `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 83dcb4dbfa094e33db084e97c4d0531a559e0ebf. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

Affected products

Vendor TensorFlow Product TensorFlow Default
n/a
- Version
  < 2.7.2
  Status
  affected
  Constraints
  -
- Version
  >= 2.8.0, < 2.8.1
  Status
  affected
  Constraints
  -
- Version
  >= 2.9.0, < 2.9.1
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

TensorFlow

n/a

Version	Status	Constraints
< 2.7.2	affected	-
>= 2.8.0, < 2.8.1	affected	-
>= 2.9.0, < 2.9.1	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-617

References (6)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-6894
Advisory
https://github.com/advisories/GHSA-p7hr-f446-x6qf
Advisory
https://github.com/tensorflow/tensorflow/commit/83dcb4dbfa094e33db084e97c4d0531a559e0ebf
x_refsource_MISCPatchThird Party Advisory
https://github.com/tensorflow/tensorflow/releases/tag/v2.10.0
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-p7hr-f446-x6qf
x_refsource_CONFIRMThird Party Advisory
https://nvd.nist.gov/vuln/detail/CVE-2022-35997

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-6894		Advisory
https://github.com/advisories/GHSA-p7hr-f446-x6qf		Advisory
https://github.com/tensorflow/tensorflow/commit/83dcb4dbfa094e33db084e97c4d0531a559e0ebf		x_refsource_MISCPatchThird Party Advisory
https://github.com/tensorflow/tensorflow/releases/tag/v2.10.0
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-p7hr-f446-x6qf		x_refsource_CONFIRMThird Party Advisory
https://nvd.nist.gov/vuln/detail/CVE-2022-35997