SUSE-SU-2021:2788-1: moderate: Security update for go1.16

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for go1.16
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:2788-1
Rating:             moderate
References:         #1182345 #1189162 
Cross-References:   CVE-2021-36221
Affected Products:
                    SUSE Linux Enterprise Module for Development Tools 15-SP3
                    SUSE Linux Enterprise Module for Development Tools 15-SP2
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for go1.16 fixes the following issues:

   Update to go1.16.7:

   - go#47473 net/http: panic due to racy read of persistConn after handler
     panic (CVE-2021-36221 bsc#1189162)
   - go#47348 cmd/go: "go list -f '{{.Stale}}'" stack overflow with cyclic
     imports
   - go#47332 time: Timer reset broken under heavy use since go1.16 timer
     optimizations added
   - go#47289 cmd/link: build error with cgo in Windows, redefinition of
     go.map.zero
   - go#47015 cmd/go: go mod vendor: open C:\Users\LICENSE: Access is denied.
   - go#46928 cmd/compile: register conflict between external linker and
     duffzero on arm64
   - go#46858 runtime: ppc64x binaries randomly segfault on linux 5.13rc6
   - go#46551 cmd/go: unhelpful error message when running "go install" on a
     replaced-but-not-required package


Patch Instructions:

   To install this SUSE 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:

   - SUSE Linux Enterprise Module for Development Tools 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2021-2788=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2021-2788=1



Package List:

   - SUSE Linux Enterprise Module for Development Tools 15-SP3 (aarch64 ppc64le s390x x86_64):

      go1.16-1.16.7-1.23.1
      go1.16-doc-1.16.7-1.23.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP3 (aarch64 x86_64):

      go1.16-race-1.16.7-1.23.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP2 (aarch64 ppc64le s390x x86_64):

      go1.16-1.16.7-1.23.1
      go1.16-doc-1.16.7-1.23.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP2 (aarch64 x86_64):

      go1.16-race-1.16.7-1.23.1


References:

   https://www.suse.com/security/cve/CVE-2021-36221.html
   https://bugzilla.suse.com/1182345
   https://bugzilla.suse.com/1189162