CVE-2021-41222

描述

TensorFlow is an open source platform for machine learning. In affected versions the implementation of `SplitV` can trigger a segfault is an attacker supplies negative arguments. This occurs whenever `size_splits` contains more than one value and at least one value is negative. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

如何修補 CVE-2021-41222

要修補 CVE-2021-41222,請將受影響套件升級到下列已修補版本。

• —升級至 2.6.1 或更新版本
• —升級至 2.6.1 或更新版本
• —升級至 2.6.1 或更新版本

CVE-2021-41222 正在被利用嗎?

低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。

受影響套件(3)

• >= 2.6.0, < 2.6.1
• >= 2.6.0, < 2.6.1
• >= 2.6.0, < 2.6.1

CVSS 分數

參考連結(7)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-41222
• PATCHgithub.com/tensorflow/tensorflow
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-631.yaml
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-829.yaml