Description
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.
References (8)
Core 8
Core References
Mailing List x_refsource_misc
https://groups.google.com/forum/#%21forum/golang-announce
Mailing List, Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00077.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00082.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00029.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00030.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuApr2021.html
Mailing List x_refsource_confirm
https://groups.google.com/forum/#%21topic/golang-announce/XZNfaiwgt2w
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20200731-0005/
Scores
CVSS v3
5.3
EPSS
0.0043
EPSS Percentile
62.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Details
CWE
CWE-295
Status
published
Products (3)
golang/go
< 1.13.13
opensuse/leap
15.1
opensuse/leap
15.2
Published
Jul 17, 2020
Tracked Since
Feb 18, 2026