CVE-2022-23575

描述

Tensorflow is an Open Source Machine Learning Framework. The implementation of `OpLevelCostEstimator::CalculateTensorSize` is vulnerable to an integer overflow if an attacker can create an operation which would involve a tensor with large enough number of elements. 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-2022-23575

要修補 CVE-2022-23575,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 fcd18ce3101f245b083b30655c27b239dc72221e 或更新版本
• —升級至 2.5.3 或更新版本
• —升級至 fcd18ce3101f245b083b30655c27b239dc72221e 或更新版本

CVE-2022-23575 正在被利用嗎?

低 — EPSS 為 0.8%,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, < fcd18ce3101f245b083b30655c27b239dc72221e | from 0, < 2.5.3, >= 2.6.0, < 2.6.3
• from 0, < 2.5.3
• from 0, < fcd18ce3101f245b083b30655c27b239dc72221e | from 0, < 2.5.3, >= 2.6.0, < 2.6.3

CVSS 分數

參考連結(9)

• ADVISORYgithub.com/advisories/GHSA-c94w-c95p-phf8
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-23575
• PATCHpypi.org/project/tensorflow
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-84.yaml