| id: GO-2021-0243 |
| modules: |
| - module: std |
| versions: |
| - fixed: 1.15.14 |
| - introduced: 1.16.0-0 |
| fixed: 1.16.6 |
| vulnerable_at: 1.16.5 |
| packages: |
| - package: crypto/tls |
| symbols: |
| - rsaKeyAgreement.generateClientKeyExchange |
| skip_fix: 'TODO: revisit this reason (fix appears to not work with Go <1.18)' |
| summary: Panic on certain certificates in crypto/tls |
| description: |- |
| crypto/tls clients can panic when provided a certificate of the wrong type for |
| the negotiated parameters. net/http clients performing HTTPS requests are also |
| affected. |
| published: 2022-02-17T17:32:57Z |
| cves: |
| - CVE-2021-34558 |
| credits: |
| - Imre Rad |
| references: |
| - fix: https://go.dev/cl/334031 |
| - fix: https://go.googlesource.com/go/+/a98589711da5e9d935e8d690cfca92892e86d557 |
| - web: https://groups.google.com/g/golang-announce/c/n9FxMelZGAQ |
| - report: https://go.dev/issue/47143 |
