CVE-2022-29205

描述

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, there is a potential for segfault / denial of service in TensorFlow by calling `tf.compat.v1.*` ops which don't yet have support for quantized types, which was added after migration to TensorFlow 2.x. In these scenarios, since the kernel is missing, a `nullptr` value is passed to `ParseDimensionValue` for the `py_value` argument. Then, this is dereferenced, resulting in segfault. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.

如何修補 CVE-2022-29205

要修補 CVE-2022-29205,請將受影響套件升級到下列已修補版本。

• —升級至 2.6.4 或更新版本
• —升級至 2.6.4 或更新版本
• —升級至 2.6.4 或更新版本
• —升級至 2.6.4 或更新版本
• —升級至 2.6.4 或更新版本
• —升級至 2.6.4 或更新版本
• —升級至 2.6.4 或更新版本

CVE-2022-29205 正在被利用嗎?

低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。

受影響套件(7)

• from 0, < 2.6.4, >= 2.7.0, < 2.7.2, >= 2.8.0, < 2.8.1
• from 0, < 2.6.4
• from 0, < 2.6.4, >= 2.7.0, < 2.7.2, >= 2.8.0, < 2.8.1
• from 0, < 2.6.4
• from 0, < 2.6.4, >= 2.7.0, < 2.7.2, >= 2.8.0, < 2.8.1
• from 0, < 2.6.4
• from 0, < 2.6.4, >= 2.7.0, < 2.7.2, >= 2.8.0, < 2.8.1

CVSS 分數

參考連結(14)

• ADVISORYgithub.com/advisories/GHSA-54ch-gjq5-4976
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-29205
• PATCHgithub.com/tensorflow/tensorflow
• PATCHpypi.org/project/tensorflow
• PATCHpypi.org/project/tensorflow-cpu