cve-2020-28975
Vulnerability from cvelistv5
Published
2020-11-21 00:00
Modified
2024-08-04 16:48
Severity ?
EPSS score ?
0.17% (0.34306)
Summary
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.
References
cve@mitre.orghttp://packetstormsecurity.com/files/160281/SciKit-Learn-0.23.2-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
cve@mitre.orghttp://seclists.org/fulldisclosure/2020/Nov/44Mailing List, Third Party Advisory
cve@mitre.orghttps://github.com/cjlin1/libsvm/blob/9a3a9708926dec87d382c43b203f2ca19c2d56a0/svm.cpp#L2501Exploit, Third Party Advisory
cve@mitre.orghttps://github.com/scikit-learn/scikit-learn/commit/1bf13d567d3cd74854aa8343fd25b61dd768bb85Patch, Third Party Advisory
cve@mitre.orghttps://github.com/scikit-learn/scikit-learn/issues/18891Exploit, Issue Tracking, Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/202301-03Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/160281/SciKit-Learn-0.23.2-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2020/Nov/44Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/cjlin1/libsvm/blob/9a3a9708926dec87d382c43b203f2ca19c2d56a0/svm.cpp#L2501Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/scikit-learn/scikit-learn/commit/1bf13d567d3cd74854aa8343fd25b61dd768bb85Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/scikit-learn/scikit-learn/issues/18891Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202301-03Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


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