| module: std |
| package: crypto/x509 |
| versions: |
| - fixed: go1.13.13 |
| - fixed: go1.14.5 |
| - fixed: go1.15.0 |
| description: | |
| On Windows, if VerifyOptions.Roots is nil, Certificate.Verify |
| does not check the EKU requirements specified in VerifyOptions.KeyUsages. |
| This may allow a certificate to be used for an unintended purpose. |
| published: 2022-02-17T17:46:03Z |
| cves: |
| - CVE-2020-14039 |
| credit: Niall Newman |
| symbols: |
| - Certificate.systemVerify |
| os: |
| - windows |
| links: |
| pr: https://go.dev/cl/242597 |
| commit: https://go.googlesource.com/go/+/82175e699a2e2cd83d3aa34949e9b922d66d52f5 |
| context: |
| - https://go.dev/issue/39360 |
| - https://groups.google.com/g/golang-announce/c/XZNfaiwgt2w |
