| id: GO-2021-0223 |
| modules: |
| - module: std |
| versions: |
| - fixed: 1.13.13 |
| - introduced: 1.14.0-0 |
| fixed: 1.14.5 |
| vulnerable_at: 1.14.4 |
| packages: |
| - package: crypto/x509 |
| goos: |
| - windows |
| symbols: |
| - Certificate.systemVerify |
| skip_fix: 'TODO: revisit this reason (fix appears to not work with Go <1.18)' |
| summary: Certificate verification error on Windows in crypto/x509 |
| 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 |
| credits: |
| - Niall Newman |
| references: |
| - fix: https://go.dev/cl/242597 |
| - fix: https://go.googlesource.com/go/+/82175e699a2e2cd83d3aa34949e9b922d66d52f5 |
| - report: https://go.dev/issue/39360 |
| - web: https://groups.google.com/g/golang-announce/c/XZNfaiwgt2w |
