Security update for go1.16

Announcement ID: SUSE-SU-2021:2392-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-34558 ( SUSE ): 5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-34558 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:
  • Development Tools Module 15-SP2
  • Development Tools Module 15-SP3
  • SUSE Linux Enterprise Desktop 15 SP2
  • SUSE Linux Enterprise Desktop 15 SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Real Time 15 SP3
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • SUSE Linux Enterprise Server 15 SP3
  • SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • SUSE Manager Proxy 4.1
  • SUSE Manager Proxy 4.2
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Retail Branch Server 4.2
  • SUSE Manager Server 4.1
  • SUSE Manager Server 4.2

An update that solves one vulnerability and has one security fix can now be installed.

Description:

This update for go1.16 fixes the following issues:

go1.16.6 (released 2021-07-12, bsc#1182345) includes a security fix to the crypto/tls package, as well as bug fixes to the compiler, and the net and net/http packages.

Security issue fixed:

CVE-2021-34558: Fixed crypto/tls: clients can panic when provided a certificate of the wrong type for the negotiated parameters (bsc#1188229)

go1.16 release:

  • bsc#1188229 go#47143 CVE-2021-34558
  • go#47145 security: fix CVE-2021-34558
  • go#46999 net: LookupMX behaviour broken
  • go#46981 net: TestCVE202133195 fails if /etc/resolv.conf specifies ndots larger than 3
  • go#46769 syscall: TestGroupCleanupUserNamespace test failure on Fedora
  • go#46657 runtime: deeply nested struct initialized with non-zero values
  • go#44984 net/http: server not setting Content-Length in certain cases

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • Development Tools Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2021-2392=1
  • Development Tools Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2021-2392=1

Package List:

  • Development Tools Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • go1.16-doc-1.16.6-1.20.1
    • go1.16-1.16.6-1.20.1
  • Development Tools Module 15-SP2 (aarch64 x86_64)
    • go1.16-race-1.16.6-1.20.1
  • Development Tools Module 15-SP3 (aarch64 ppc64le s390x x86_64)
    • go1.16-doc-1.16.6-1.20.1
    • go1.16-1.16.6-1.20.1
  • Development Tools Module 15-SP3 (aarch64 x86_64)
    • go1.16-race-1.16.6-1.20.1

References: