CVE-2022-23571

描述

Tensorflow is an Open Source Machine Learning Framework. When decoding a tensor from protobuf, a TensorFlow process can encounter cases where a `CHECK` assertion is invalidated based on user controlled arguments, if the tensors have an invalid `dtype` and 0 elements or an invalid shape. This allows attackers to cause denial of services in TensorFlow processes. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

如何修補 CVE-2022-23571

要修補 CVE-2022-23571,請將受影響套件升級到下列已修補版本。

• —升級至 2.5.3 或更新版本
• —升級至 2.5.3 或更新版本
• —升級至 2.5.3 或更新版本
• —升級至 2.5.3 或更新版本
• —升級至 5b491cd5e41ad63735161cec9c2a568172c8b6a3 或更新版本
• —升級至 2.5.3 或更新版本
• —升級至 5b491cd5e41ad63735161cec9c2a568172c8b6a3 或更新版本

CVE-2022-23571 正在被利用嗎?

低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。

受影響套件(7)

• from 0, < 2.5.3, >= 2.6.0, < 2.6.3, >= 2.7.0, < 2.7.1
• from 0, < 2.5.3
• from 0, < 2.5.3, >= 2.6.0, < 2.6.3, >= 2.7.0, < 2.7.1
• from 0, < 2.5.3
• from 0, < 5b491cd5e41ad63735161cec9c2a568172c8b6a3 | from 0, < 2.5.3, >= 2.6.0, < 2.6.3
• from 0, < 2.5.3
• from 0, < 5b491cd5e41ad63735161cec9c2a568172c8b6a3 | from 0, < 2.5.3, >= 2.6.0, < 2.6.3

CVSS 分數

參考連結(8)

• ADVISORYgithub.com/advisories/GHSA-j3mj-fhpq-qqjj
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-23571
• PATCHpypi.org/project/tensorflow
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-80.yaml