go1.20.6 (released 2023-07-11) includes a security fix to the net/http
package, as well as bug fixes to the compiler, cgo, the cover tool, the
go command, the runtime, and the crypto/ecdsa, go/build, go/printer,
net/mail, and text/template packages. See the Go 1.20.6 milestone on
our issue tracker for details.
https://github.com/golang/go/issues?q=milestone%3AGo1.20.6+label%3ACherryPickApproved
Full diff: https://github.com/golang/go/compare/go1.20.5...go1.20.6
These minor releases include 1 security fixes following the security policy:
- net/http: insufficient sanitization of Host header
The HTTP/1 client did not fully validate the contents of the Host header.
A maliciously crafted Host header could inject additional headers or
entire requests. The HTTP/1 client now refuses to send requests containing
an invalid Request.Host or Request.URL.Host value.
Thanks to Bartek Nowotarski for reporting this issue.
Includes security fixes for CVE-2023-29406 and Go issue https://go.dev/issue/60374
Signed-off-by: Danny Canter <danny@dcantah.dev>
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