# Security update for go1.20

Announcement ID: SUSE-SU-2023:4708-1  
Rating: important  
References:

  * bsc#1206346
  * bsc#1216943
  * bsc#1217833
  * bsc#1217834

  
Cross-References:

  * CVE-2023-39326
  * CVE-2023-45284
  * CVE-2023-45285

  
CVSS scores:

  * CVE-2023-39326 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-45284 ( SUSE ):  6.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
  * CVE-2023-45284 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  * CVE-2023-45285 ( SUSE ):  7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

  
Affected Products:

  * Development Tools Module 15-SP4
  * Development Tools Module 15-SP5
  * openSUSE Leap 15.4
  * openSUSE Leap 15.5
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP4
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3

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

## Description:

This update for go1.20 fixes the following issues:

Update to go1.20.12:

  * CVE-2023-45285: cmd/go: git VCS qualifier in module path uses git:// scheme
    (bsc#1217834).
  * CVE-2023-45284: path/filepath: Clean removes ending slash for volume on
    Windows in Go 1.21.4 (bsc#1216943).
  * CVE-2023-39326: net/http: limit chunked data overhead (bsc#1217833).
  * cmd/compile: internal compiler error: panic during prove while compiling:
    unexpected induction with too many parents
  * cmd/go: TestScript/mod_get_direct fails with "Filename too long" on Windows

## 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:

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-4708=1

  * openSUSE Leap 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2023-4708=1

  * Development Tools Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-4708=1

  * Development Tools Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2023-4708=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * go1.20-doc-1.20.12-150000.1.35.1
    * go1.20-race-1.20.12-150000.1.35.1
    * go1.20-debuginfo-1.20.12-150000.1.35.1
    * go1.20-1.20.12-150000.1.35.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * go1.20-doc-1.20.12-150000.1.35.1
    * go1.20-race-1.20.12-150000.1.35.1
    * go1.20-debuginfo-1.20.12-150000.1.35.1
    * go1.20-1.20.12-150000.1.35.1
  * Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * go1.20-doc-1.20.12-150000.1.35.1
    * go1.20-1.20.12-150000.1.35.1
  * Development Tools Module 15-SP4 (aarch64 x86_64)
    * go1.20-race-1.20.12-150000.1.35.1
  * Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * go1.20-doc-1.20.12-150000.1.35.1
    * go1.20-race-1.20.12-150000.1.35.1
    * go1.20-debuginfo-1.20.12-150000.1.35.1
    * go1.20-1.20.12-150000.1.35.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-39326.html
  * https://www.suse.com/security/cve/CVE-2023-45284.html
  * https://www.suse.com/security/cve/CVE-2023-45285.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1206346
  * https://bugzilla.suse.com/show_bug.cgi?id=1216943
  * https://bugzilla.suse.com/show_bug.cgi?id=1217833
  * https://bugzilla.suse.com/show_bug.cgi?id=1217834