CVE-2020-15266
Undefined behavior in Tensorflow
3.7
LOW
CVSS 3.1
EPSS 0.92%
描述
In Tensorflow before version 2.4.0, when the `boxes` argument of `tf.image.crop_and_resize` has a very large value, the CPU kernel implementation receives it as a C++ `nan` floating point value. Attempting to operate on this is undefined behavior which later produces a segmentation fault. The issue is patched in eccb7ec454e6617738554a255d77f08e60ee0808 and TensorFlow 2.4.0 will be released containing the patch. TensorFlow nightly packages after this commit will also have the issue resolved.
如何修補 CVE-2020-15266
要修補 CVE-2020-15266,請將受影響套件升級到下列已修補版本。
- —升級至 2.4.0 或更新版本
- —升級至 2.4.0 或更新版本
- —升級至 2.4.0 或更新版本
CVE-2020-15266 正在被利用嗎?
低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 2.4.0
- from 0, < 2.4.0
- from 0, < 2.4.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |