CVE-2020-28975
scikit-learn Denial of Service
7.5
HIGH
CVSS 3.1
EPSS 0.25%
描述
** DISPUTED ** svm_predict_values in svm.cpp in Libsvm v324, as used in scikit-learn 0.23.2 and other products, allows attackers to cause a denial of service (segmentation fault) via a crafted model SVM (introduced via pickle, json, or any other model permanence standard) with a large value in the _n_support array. NOTE: the scikit-learn vendor's position is that the behavior can only occur if the library's API is violated by an application that changes a private attribute.
如何修補 CVE-2020-28975
要修補 CVE-2020-28975,請將受影響套件升級到下列已修補版本。
- —升級至 1.0.1 或更新版本
- —升級至 0.24.dev0 或更新版本
CVE-2020-28975 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 0.23.2, < 1.0.1
- from 0, < 0.24.dev0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |