[20.10] update go to go1.19.8

go1.19.8 (released 2023-04-04) includes security fixes to the go/parser,
html/template, mime/multipart, net/http, and net/textproto packages, as well as
bug fixes to the linker, the runtime, and the time package. See the Go 1.19.8
milestone on our issue tracker for details:

https://github.com/golang/go/issues?q=milestone%3AGo1.19.8+label%3ACherryPickApproved

full diff: https://github.com/golang/go/compare/go1.19.7...go1.19.8

Further details from the announcement on the mailing list:

We have just released Go versions 1.20.3 and 1.19.8, minor point releases.
These minor releases include 4 security fixes following the security policy:

- go/parser: infinite loop in parsing

  Calling any of the Parse functions on Go source code which contains `//line`
  directives with very large line numbers can cause an infinite loop due to
  integer overflow.
  Thanks to Philippe Antoine (Catena cyber) for reporting this issue.
  This is CVE-2023-24537 and Go issue https://go.dev/issue/59180.

- html/template: backticks not treated as string delimiters

  Templates did not properly consider backticks (`) as Javascript string
  delimiters, and as such did not escape them as expected. Backticks are
  used, since ES6, for JS template literals. If a template contained a Go
  template action within a Javascript template literal, the contents of the
  action could be used to terminate the literal, injecting arbitrary Javascript
  code into the Go template.

  As ES6 template literals are rather complex, and themselves can do string
  interpolation, we've decided to simply disallow Go template actions from being
  used inside of them (e.g. "var a = {{.}}"), since there is no obviously safe
  way to allow this behavior. This takes the same approach as
  github.com/google/safehtml. Template.Parse will now return an Error when it
  encounters templates like this, with a currently unexported ErrorCode with a
  value of 12. This ErrorCode will be exported in the next major release.

  Users who rely on this behavior can re-enable it using the GODEBUG flag
  jstmpllitinterp=1, with the caveat that backticks will now be escaped. This
  should be used with caution.

  Thanks to Sohom Datta, Manipal Institute of Technology, for reporting this issue.

  This is CVE-2023-24538 and Go issue https://go.dev/issue/59234.

- net/http, net/textproto: denial of service from excessive memory allocation

  HTTP and MIME header parsing could allocate large amounts of memory, even when
  parsing small inputs.

  Certain unusual patterns of input data could cause the common function used to
  parse HTTP and MIME headers to allocate substantially more memory than
  required to hold the parsed headers. An attacker can exploit this behavior to
  cause an HTTP server to allocate large amounts of memory from a small request,
  potentially leading to memory exhaustion and a denial of service.
  Header parsing now correctly allocates only the memory required to hold parsed
  headers.

  Thanks to Jakob Ackermann (@das7pad) for discovering this issue.

  This is CVE-2023-24534 and Go issue https://go.dev/issue/58975.

- net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption

  Multipart form parsing can consume large amounts of CPU and memory when
  processing form inputs containing very large numbers of parts. This stems from
  several causes:

  mime/multipart.Reader.ReadForm limits the total memory a parsed multipart form
  can consume. ReadForm could undercount the amount of memory consumed, leading
  it to accept larger inputs than intended. Limiting total memory does not
  account for increased pressure on the garbage collector from large numbers of
  small allocations in forms with many parts. ReadForm could allocate a large
  number of short-lived buffers, further increasing pressure on the garbage
  collector. The combination of these factors can permit an attacker to cause an
  program that parses multipart forms to consume large amounts of CPU and
  memory, potentially resulting in a denial of service. This affects programs
  that use mime/multipart.Reader.ReadForm, as well as form parsing in the
  net/http package with the Request methods FormFile, FormValue,
  ParseMultipartForm, and PostFormValue.

  ReadForm now does a better job of estimating the memory consumption of parsed
  forms, and performs many fewer short-lived allocations.

  In addition, mime/multipart.Reader now imposes the following limits on the
  size of parsed forms:

  Forms parsed with ReadForm may contain no more than 1000 parts. This limit may
  be adjusted with the environment variable GODEBUG=multipartmaxparts=. Form
  parts parsed with NextPart and NextRawPart may contain no more than 10,000
  header fields. In addition, forms parsed with ReadForm may contain no more
  than 10,000 header fields across all parts. This limit may be adjusted with
  the environment variable GODEBUG=multipartmaxheaders=.

  Thanks to Jakob Ackermann for discovering this issue.

  This is CVE-2023-24536 and Go issue https://go.dev/issue/59153.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

4 files changed, 4 insertions, 4 deletions

diff --git a/Dockerfile b/Dockerfile
index 2bb94b6987..17abe24c62 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 ARG CROSS="false"
 ARG SYSTEMD="false"
 # IMPORTANT: When updating this please note that stdlib archive/tar pkg is vendored
-ARG GO_VERSION=1.19.7
+ARG GO_VERSION=1.19.8
 ARG DEBIAN_FRONTEND=noninteractive
 ARG VPNKIT_VERSION=0.5.0
 ARG DOCKER_BUILDTAGS="apparmor seccomp"
diff --git a/Dockerfile.e2e b/Dockerfile.e2e
index 6007ddee18..1d70ccee87 100644
--- a/Dockerfile.e2e
+++ b/Dockerfile.e2e
@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.19.7
+ARG GO_VERSION=1.19.8
 
 FROM golang:${GO_VERSION}-alpine AS base
 ENV GO111MODULE=off
diff --git a/Dockerfile.simple b/Dockerfile.simple
index dc9850d77a..d0a6e36779 100644
--- a/Dockerfile.simple
+++ b/Dockerfile.simple
@@ -5,7 +5,7 @@
 
 # This represents the bare minimum required to build and test Docker.
 
-ARG GO_VERSION=1.19.7
+ARG GO_VERSION=1.19.8
 
 FROM golang:${GO_VERSION}-buster
 ENV GO111MODULE=off
diff --git a/Dockerfile.windows b/Dockerfile.windows
index 755949126f..259318be22 100644
--- a/Dockerfile.windows
+++ b/Dockerfile.windows
@@ -165,7 +165,7 @@ FROM microsoft/windowsservercore
 # Use PowerShell as the default shell
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 
-ARG GO_VERSION=1.19.7
+ARG GO_VERSION=1.19.8
 ARG GOTESTSUM_VERSION=v1.8.2
 
 # Environment variable notes: