CVE-2022-23591

描述

Tensorflow is an Open Source Machine Learning Framework. The `GraphDef` format in TensorFlow does not allow self recursive functions. The runtime assumes that this invariant is satisfied. However, a `GraphDef` containing a fragment such as the following can be consumed when loading a `SavedModel`. This would result in a stack overflow during execution as resolving each `NodeDef` means resolving the function itself and its nodes. 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-2022-23591

要修補 CVE-2022-23591,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 448a16182065bd08a202d9057dd8ca541e67996c 或更新版本
• —升級至 2.5.3 或更新版本
• —升級至 448a16182065bd08a202d9057dd8ca541e67996c 或更新版本

CVE-2022-23591 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, < 448a16182065bd08a202d9057dd8ca541e67996c | from 0, < 2.5.3, >= 2.6.0, < 2.6.3
• from 0, < 2.5.3
• from 0, < 448a16182065bd08a202d9057dd8ca541e67996c | from 0, < 2.5.3, >= 2.6.0, < 2.6.3

CVSS 分數

參考連結(8)

• ADVISORYgithub.com/advisories/GHSA-247x-2f9f-5wp7
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-23591
• PATCHpypi.org/project/tensorflow
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-100.yaml