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CVE-2020-14039 Research Center
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CVE-2020-14039

In Go before 1.13.13 and 1.14.x before 1.14.5, Certificate.Verify may lack a check on the VerifyOptions.KeyUsages EKU requirements (if VerifyOptions.Roots equals nil and the installation is on Windows). Thus, X.509 certificate verification is incomplete.

  • 5.3 medium severity
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

  • 17/07/2020

Products 1

GO

GO

by Golang

194 Versions

20 days ago

Vulnerability Categories 1

Improper Certificate Validation

Advisory Links 7

https://groups.google.com/forum/#!forum/golang-announce
https://groups.google.com/forum/#!topic/golang-announce/XZNfaiwgt2w
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00077.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00082.html
https://security.netapp.com/advisory/ntap-20200731-0005/
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00029.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00030.html
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