CVE-2020-15203

描述

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, by controlling the `fill` argument of tf.strings.as_string, a malicious attacker is able to trigger a format string vulnerability due to the way the internal format use in a `printf` call is constructed. This may result in segmentation fault. The issue is patched in commit 33be22c65d86256e6826666662e40dbdfe70ee83, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.

如何修補 CVE-2020-15203

要修補 CVE-2020-15203,請將受影響套件升級到下列已修補版本。

• —升級至 1.15.4 或更新版本
• —升級至 1.15.4 或更新版本
• —升級至 1.15.4 或更新版本

CVE-2020-15203 正在被利用嗎?

低 — EPSS 為 1.0%,目前沒有觀察到大規模利用活動。

受影響套件(3)

• from 0, < 1.15.4
• from 0, < 1.15.4
• from 0, < 1.15.4

CVSS 分數

參考連結(9)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2020-15203
• PATCHgithub.com/tensorflow/tensorflow
• WEBlists.opensuse.org/opensuse-security-announce/2020-10/msg00065.html
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2020-283.yaml