Security update for go1.14 (important)

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

Description:

This update for go1.14 fixes the following issues:

• go1.14 was updated to version 1.14.7

• CVE-2020-16845: dUvarint and ReadVarint can read an unlimited number of
  bytes from invalid inputs (bsc#1174977).

• go1.14.6 (released 2020-07-16) includes fixes to the go command, the
  compiler, the linker, vet, and the database/sql, encoding/json,
  net/http, reflect, and testing packages. Refs bsc#1164903 go1.14 release
  tracking Refs bsc#1174153 bsc#1174191

  • go#39991 runtime: missing deferreturn on linux/ppc64le
  • go#39920 net/http: panic on misformed If-None-Match Header with
    http.ServeContent
  • go#39849 cmd/compile: internal compile error when using sync.Pool:
    mismatched zero/store sizes
  • go#39824 cmd/go: TestBuildIDContainsArchModeEnv/386 fails on linux/386
    in Go 1.14 and 1.13, not 1.15
  • go#39698 reflect: panic from malloc after MakeFunc function returns
    value that is also stored globally
  • go#39636 reflect: DeepEqual can return true for values that are not
    equal
  • go#39585 encoding/json: incorrect object key unmarshaling when using
    custom TextUnmarshaler as Key with string va lues
  • go#39562 cmd/compile/internal/ssa: TestNexting/dlv-dbg-hist failing on
    linux-386-longtest builder because it trie s to use an older version
    of dlv which only supports linux/amd64
  • go#39308 testing: streaming output loses parallel subtest associations
  • go#39288 cmd/vet: update for new number formats
  • go#39101 database/sql: context cancellation allows statements to
    execute after rollback
  • go#38030 doc: BuildNameToCertificate deprecated in go 1.14 not
    mentioned in the release notes
  • go#40212 net/http: Expect 100-continue panics in httputil.ReverseProxy
    bsc#1174153 CVE-2020-15586
  • go#40210 crypto/x509: Certificate.Verify method seemingly ignoring EKU
    requirements on Windows bsc#1174191 CVE-2020-14039 (Windows only)

• 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-2020-1405=1