{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2020-28975","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2024-08-04T16:48:01.573Z","dateReserved":"2020-11-21T00:00:00.000Z","datePublished":"2020-11-21T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2023-01-11T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"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."}],"tags":["disputed"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/scikit-learn/scikit-learn/issues/18891"},{"url":"https://github.com/cjlin1/libsvm/blob/9a3a9708926dec87d382c43b203f2ca19c2d56a0/svm.cpp#L2501"},{"name":"20201130 scikit-learn 0.23.2 Local Denial of Service","tags":["mailing-list"],"url":"http://seclists.org/fulldisclosure/2020/Nov/44"},{"url":"http://packetstormsecurity.com/files/160281/SciKit-Learn-0.23.2-Denial-Of-Service.html"},{"url":"https://github.com/scikit-learn/scikit-learn/commit/1bf13d567d3cd74854aa8343fd25b61dd768bb85"},{"name":"GLSA-202301-03","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202301-03"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-26T20:03:17.341405Z","id":"CVE-2020-28975","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-26T20:03:29.403Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T16:48:01.573Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/scikit-learn/scikit-learn/issues/18891","tags":["x_transferred"]},{"url":"https://github.com/cjlin1/libsvm/blob/9a3a9708926dec87d382c43b203f2ca19c2d56a0/svm.cpp#L2501","tags":["x_transferred"]},{"name":"20201130 scikit-learn 0.23.2 Local Denial of Service","tags":["mailing-list","x_transferred"],"url":"http://seclists.org/fulldisclosure/2020/Nov/44"},{"url":"http://packetstormsecurity.com/files/160281/SciKit-Learn-0.23.2-Denial-Of-Service.html","tags":["x_transferred"]},{"url":"https://github.com/scikit-learn/scikit-learn/commit/1bf13d567d3cd74854aa8343fd25b61dd768bb85","tags":["x_transferred"]},{"name":"GLSA-202301-03","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202301-03"}]}]}}