Security update for go1.16

Announcement ID:	SUSE-SU-2021:4169-1
Rating:	moderate
References:	bsc#1182345 bsc#1193597 bsc#1193598
Cross-References:	CVE-2021-44716 CVE-2021-44717
CVSS scores:	CVE-2021-44716 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-44716 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-44717 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected Products:	Development Tools Module 15-SP2 Development Tools Module 15-SP3 SUSE CaaS Platform 4.5 SUSE Enterprise Storage 7 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 SP2 ESPOS 15-SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 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 SP2 LTSS 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 two vulnerabilities and has one security fix can now be installed.

Description:

This update for go1.16 fixes the following issues:

Updated to upstream version 1.16.12 to include security fixes to the compiler, syscall, runtime, the net/http, net/http/httptest, and time packages (bsc#1182345)

• CVE-2021-44717: syscall: don't close fd 0 on ForkExec error (bsc#1193598).
• CVE-2021-44716: net/http: limit growth of header canonicalization cache (bsc#1193597).

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-SP2-2021-4169=1
• Development Tools Module 15-SP3
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2021-4169=1
• SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2021-4169=1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2021-4169=1
• SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2021-4169=1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2021-4169=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2021-4169=1
• SUSE Manager Proxy 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2021-4169=1
• SUSE Manager Retail Branch Server 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2021-4169=1
• SUSE Manager Server 4.1
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2021-4169=1
• SUSE Enterprise Storage 7
  zypper in -t patch SUSE-Storage-7-2021-4169=1
• SUSE CaaS Platform 4.5
  To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

Package List:

• Development Tools Module 15-SP2 (aarch64 ppc64le s390x x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• Development Tools Module 15-SP2 (aarch64 x86_64)
  • go1.16-race-1.16.12-1.37.2
• Development Tools Module 15-SP3 (aarch64 ppc64le s390x x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• Development Tools Module 15-SP3 (aarch64 x86_64)
  • go1.16-race-1.16.12-1.37.2
• SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS 15-SP2 (aarch64 x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-race-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-race-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2 (x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-race-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
  • go1.16-race-1.16.12-1.37.2
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
  • go1.16-race-1.16.12-1.37.2
• SUSE Manager Proxy 4.1 (x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-race-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE Manager Retail Branch Server 4.1 (x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-race-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE Manager Server 4.1 (ppc64le s390x x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE Manager Server 4.1 (x86_64)
  • go1.16-race-1.16.12-1.37.2
• SUSE Enterprise Storage 7 (aarch64 x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-race-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2
• SUSE CaaS Platform 4.5 (aarch64 x86_64)
  • go1.16-1.16.12-1.37.2
  • go1.16-race-1.16.12-1.37.2
  • go1.16-doc-1.16.12-1.37.2

References:

• https://www.suse.com/security/cve/CVE-2021-44716.html
• https://www.suse.com/security/cve/CVE-2021-44717.html
• https://bugzilla.suse.com/show_bug.cgi?id=1182345
• https://bugzilla.suse.com/show_bug.cgi?id=1193597
• https://bugzilla.suse.com/show_bug.cgi?id=1193598