7.1

CVE-2022-29208

Exploit

Segfault and Out-of-bounds Write write due to incomplete validation in TensorFlow

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Google ≫ Tensorflow Version < 2.6.4
Google ≫ Tensorflow Version >= 2.7.0 < 2.7.2
Google ≫ Tensorflow Version 2.7.0 Update rc0
Google ≫ Tensorflow Version 2.7.0 Update rc1
Google ≫ Tensorflow Version 2.8.0 Update -
Google ≫ Tensorflow Version 2.8.0 Update rc0
Google ≫ Tensorflow Version 2.8.0 Update rc1
Google ≫ Tensorflow Version 2.9.0 Update rc0
Google ≫ Tensorflow Version 2.9.0 Update rc1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.38% 0.294
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
NIST 3.6 3.9 4.9
AV:L/AC:L/Au:N/C:N/I:P/A:P
security-advisories@github.com 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://github.com/tensorflow/tensorflow/releases/tag/v2.6.4
Third Party Advisory
Release Notes
https://github.com/tensorflow/tensorflow/releases/tag/v2.7.2
Third Party Advisory
Release Notes
https://github.com/tensorflow/tensorflow/releases/tag/v2.8.1
Third Party Advisory
Release Notes
https://github.com/tensorflow/tensorflow/releases/tag/v2.9.0
Third Party Advisory
Release Notes
https://github.com/tensorflow/tensorflow/commit/30721cf564cb029d34535446d6a5a6357bebc8e7
Patch
Third Party Advisory
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-2r2f-g8mw-9gvr
Patch
Third Party Advisory
Exploit