CVE-2022-23559

描述

Tensorflow is an Open Source Machine Learning Framework. An attacker can craft a TFLite model that would cause an integer overflow in embedding lookup operations. Both `embedding_size` and `lookup_size` are products of values provided by the user. Hence, a malicious user could trigger overflows in the multiplication. In certain scenarios, this can then result in heap OOB read/write. Users are advised to upgrade to a patched version.

如何修補 CVE-2022-23559

要修補 CVE-2022-23559,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 a4e401da71458d253b05e41f28637b65baf64be4 或更新版本
• —升級至 2.5.3 或更新版本
• —升級至 a4e401da71458d253b05e41f28637b65baf64be4 或更新版本

CVE-2022-23559 正在被利用嗎?

低 — EPSS 為 1.2%,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, < a4e401da71458d253b05e41f28637b65baf64be4, < 1de49725a5fc4e48f1a3b902ec3599ee99283043, < f19be71717c497723ba0cea0379e84f061a75e01 | from 0, < 2.5.3, >= 2.6.0, < 2.6.3
• from 0, < 2.5.3
• from 0, < a4e401da71458d253b05e41f28637b65baf64be4, < 1de49725a5fc4e48f1a3b902ec3599ee99283043, < f19be71717c497723ba0cea0379e84f061a75e01 | from 0, < 2.5.3, >= 2.6.0, < 2.6.3

CVSS 分數

參考連結(11)

• ADVISORYgithub.com/advisories/GHSA-98p5-x8x4-c9m5
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-23559
• PATCHpypi.org/project/tensorflow
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2022-68.yaml