CVEvulnerability

CVE-2022-29208

7.1 HIGH Published 2022-05-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-05-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS 2.0 ([email protected])
3.6 LOW — AV:L/AC:L/Au:N/C:N/I:P/A:P
Weaknesses
CWE-787

Description

TensorFlow is an open source platform for machine learning. Prior to versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4, the implementation of `tf.raw_ops.EditDistance` has incomplete validation. Users can pass negative values to cause a segmentation fault based denial of service. In multiple places throughout the code, one may compute an index for a write operation. However, the existing validation only checks against the upper bound of the array. Hence, it is possible to write before the array by massaging the input to generate negative values for `loc`. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.

Affected configurations

• google tensorflow (< 2.6.4) • google tensorflow (>= 2.7.0 < 2.7.2) • google tensorflow 2.7.0 • google tensorflow 2.8.0 • google tensorflow 2.9.0

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References