CVE-2020-28975

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-28975
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-28975.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-28975
Aliases
Downstream
Related
Published
2020-11-21T21:15:10Z
Modified
2025-07-03T02:08:19.696864Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

svmpredictvalues 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 nsupport 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

Affected packages

Git / github.com/scikit-learn/scikit-learn

Affected ranges

Type
GIT
Repo
https://github.com/scikit-learn/scikit-learn
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

0.*

0.1
0.1-beta
0.10-branching
0.11-beta
0.11-branching
0.12-branching
0.13-branching
0.15-branching
0.15.0b1
0.16-branching
0.17-branching
0.19-branching
0.2
0.2-beta
0.3
0.4
0.5
0.5.rc
0.5.rc2
0.5.rc3
0.7-branching
0.8-branching
0.9-branching

Other

sprint01