CVE-2022-23561

描述

Tensorflow is an Open Source Machine Learning Framework. An attacker can craft a TFLite model that would cause a write outside of bounds of an array in TFLite. In fact, the attacker can override the linked list used by the memory allocator. This can be leveraged for an arbitrary write primitive under certain conditions. 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-2022-23561

要修補 CVE-2022-23561,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 6c0b2b70eeee588591680f5b7d5d38175fd7cdf6 或更新版本
• —升級至 2.5.3 或更新版本
• —升級至 6c0b2b70eeee588591680f5b7d5d38175fd7cdf6 或更新版本

CVE-2022-23561 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, < 6c0b2b70eeee588591680f5b7d5d38175fd7cdf6 | from 0, < 2.5.3, >= 2.6.0, < 2.6.3
• from 0, < 2.5.3
• from 0, < 6c0b2b70eeee588591680f5b7d5d38175fd7cdf6 | from 0, < 2.5.3, >= 2.6.0, < 2.6.3

CVSS 分數

參考連結(8)

• ADVISORYgithub.com/advisories/GHSA-9c78-vcq7-7vxq
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-23561
• PATCHpypi.org/project/tensorflow
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-70.yaml