PyPI/scikit-learn CVE-2020-28975: unknown, EPSS 3.50%

** 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 S

Action: Upgrade scikit-learn to 0.24.dev0 or later.

pip install scikit-learn==0.24.dev0

Affected

Fixed versions

Sources

• osv: PYSEC-2020-108
• https://github.com/scikit-learn/scikit-learn/issues/18891
• https://github.com/cjlin1/libsvm/blob/9a3a9708926dec87d382c43b203f2ca19c2d56a0/svm.cpp#L2501
• http://seclists.org/fulldisclosure/2020/Nov/44
• http://packetstormsecurity.com/files/160281/SciKit-Learn-0.23.2-Denial-Of-Service.html
• https://github.com/advisories/GHSA-jxfp-4rvq-9h9m

CVE-2020-28975 · published 2020-11-21T21:15:00Z · modified 2026-06-10T17:02:41.379397513Z · JSON