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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-14039US | medium5.3 | — | ||
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 instal… | ||||
02
references
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00077.htmlADVISORY
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00082.htmlADVISORY
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00029.htmlADVISORY
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00030.htmlADVISORY
- https://groups.google.com/forum/#%21forum/golang-announceWEB
- https://groups.google.com/forum/#%21topic/golang-announce/XZNfaiwgt2wWEB
- https://nvd.nist.gov/vuln/detail/CVE-2020-14039WEB
- https://security.netapp.com/advisory/ntap-20200731-0005/ADVISORY
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