Security update for go1.13 (important)

An update that solves two vulnerabilities and has three
fixes is now available.

Description:

This update for go1.13 fixes the following issues:

• go1.13.14 (released 2020/07/16) includes fixes to the compiler, vet, and
  the database/sql, net/http, and reflect packages Refs bsc#1149259 go1.13
  release tracking
  • go#39925 net/http: panic on misformed If-None-Match Header with
    http.ServeContent
  • go#39848 cmd/compile: internal compile error when using sync.Pool:
    mismatched zero/store sizes
  • go#39823 cmd/go: TestBuildIDContainsArchModeEnv/386 fails on linux/386
    in Go 1.14 and 1.13, not 1.15
  • go#39697 reflect: panic from malloc after MakeFunc function returns
    value that is also stored globally
  • go#39561 cmd/compile/internal/ssa: TestNexting/dlv-dbg-hist failing on
    linux-386-longtest builder because it tries to use an older version of
    dlv which only supports linux/amd64
  • go#39538 net: TestDialParallel is flaky on windows-amd64-longtest
  • go#39287 cmd/vet: update for new number formats
  • go#40211 net/http: Expect 100-continue panics in httputil.ReverseProxy
    bsc#1174153 CVE-2020-15586
  • go#40209 crypto/x509: Certificate.Verify method seemingly ignoring EKU
    requirements on Windows bsc#1174191 CVE-2020-14039 (Windows only)
  • go#38932 runtime: preemption in startTemplateThread may cause infinite
    hang
  • go#36689 go/types, math/big: data race in go/types due to math/big.Rat
    accessors unsafe for concurrent use
• Add patch to ensure /etc/hosts is used if /etc/nsswitch.conf is not
  present bsc#1172868 gh#golang/go#35305

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

• openSUSE Leap 15.1:

  zypper in -t patch openSUSE-2020-1087=1