MEDIUM6.5

GO-2021-0243

Panic on certain certificates in crypto/tls

Quick fix

GO-2021-0243 — stdlib: upgrade to the fixed version with the command below.

go get stdlib@v1.15.14

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/stdlib

Introduced in: 0Fixed in: 1.15.14

Fixgo get stdlib@v1.15.14

References

https://go.dev/cl/334031[FIX]
https://go.googlesource.com/go/+/a98589711da5e9d935e8d690cfca92892e86d557[FIX]
https://groups.google.com/g/golang-announce/c/n9FxMelZGAQ[WEB]
https://go.dev/issue/47143[REPORT]