PT-2022-23101 · Google · Tensorflow
刘力源
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Published
2022-09-16
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Updated
2024-03-06
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CVE-2022-36002
CVSS v3.1
5.9
Medium
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
TensorFlow versions prior to 2.10.0
TensorFlow versions 2.9.1 and earlier
TensorFlow versions 2.8.1 and earlier
TensorFlow versions 2.7.2 and earlier
Description
The issue occurs when the
Unbatch function receives a nonscalar input id, resulting in a CHECK fail that can trigger a denial of service attack. This can happen when the Unbatch function is called with specific arguments, such as batched tensor, batch index, and id. The estimated number of potentially affected devices worldwide is not available. There are no known real-world incidents where this issue was exploited.Recommendations
For versions prior to 2.10.0, update to TensorFlow 2.10.0 or later.
For versions 2.9.1 and earlier, update to TensorFlow 2.9.1 or later.
For versions 2.8.1 and earlier, update to TensorFlow 2.8.1 or later.
For versions 2.7.2 and earlier, update to TensorFlow 2.7.2 or later.
As a temporary workaround, consider avoiding the use of the
Unbatch function with nonscalar input id until a patch is available. Restrict access to the Unbatch function to minimize the risk of exploitation.Exploit
Fix
Assertion Failure
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Weakness Enumeration
Related Identifiers
Affected Products
Tensorflow