SUSE-SU-2023:1791-1: important: Security update for go1.20

[sle-security-updates at lists.suse.com]

# Security update for go1.20

Announcement ID: SUSE-SU-2023:1791-1  
Rating: important  
References:

  * #1206346
  * #1210127
  * #1210128
  * #1210129
  * #1210130

  
Cross-References:

  * CVE-2023-24534
  * CVE-2023-24536
  * CVE-2023-24537
  * CVE-2023-24538

  
CVSS scores:

  * CVE-2023-24534 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-24536 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-24537 ( SUSE ):  8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-24538 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

  
Affected Products:

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

  
  
An update that solves four vulnerabilities, contains one feature and has one fix
can now be installed.

## Description:

This update for go1.20 fixes the following issues:

Update to version 1.20.3:

  * CVE-2023-24534: security: net/http, net/textproto: denial of service from
    excessive memory allocation (bsc#1210127)
  * CVE-2023-24536: security: net/http, net/textproto, mime/multipart: denial of
    service from excessive resource consumption (bsc#1210128)
  * CVE-2023-24537: security: go/parser: infinite loop in parsing (bsc#1210129)
  * CVE-2023-24538: security: html/template: backticks not treated as string
    delimiters (bsc#1210130)
  * x/text: building as a plugin failure on darwin/arm64
  * cmd/go: timeout on darwin-amd64-race builder
  * internal/testpty: fails on some Linux machines due to incorrect error
    handling
  * cmd/link: Incorrect symbol linked in darwin/arm64
  * cmd/link: linker fails on linux/amd64 when gcc's lto options are used
  * cmd/link/internal/arm: off-by-one error in trampoline phase call
    reachability calculation
  * time: time zone lookup using extend string makes wrong start time for non-
    DST zones
  * runtime: crash on linux-ppc64le
  * cmd/compile: crypto/elliptic build error under -linkshared mode
  * cmd/compile: unsafe.SliceData incoherent resuilt with nil argument

## Patch Instructions:

To install this SUSE Important 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-15.4-2023-1791=1

  * Development Tools Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-1791=1

## Package List:

  * openSUSE Leap 15.4 (ppc64le s390x x86_64)
    * go1.20-1.20.3-150000.1.8.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * go1.20-doc-1.20.3-150000.1.8.1
  * openSUSE Leap 15.4 (aarch64 x86_64)
    * go1.20-race-1.20.3-150000.1.8.1
  * Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * go1.20-1.20.3-150000.1.8.1
    * go1.20-doc-1.20.3-150000.1.8.1
  * Development Tools Module 15-SP4 (aarch64 x86_64)
    * go1.20-race-1.20.3-150000.1.8.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-24534.html
  * https://www.suse.com/security/cve/CVE-2023-24536.html
  * https://www.suse.com/security/cve/CVE-2023-24537.html
  * https://www.suse.com/security/cve/CVE-2023-24538.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1206346
  * https://bugzilla.suse.com/show_bug.cgi?id=1210127
  * https://bugzilla.suse.com/show_bug.cgi?id=1210128
  * https://bugzilla.suse.com/show_bug.cgi?id=1210129
  * https://bugzilla.suse.com/show_bug.cgi?id=1210130
  * https://jira.suse.com/browse/PED-1962

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