A go1.20 security update has been released for openSUSE Leap 15.4/15.5 and SUSE Linux Enterprise.

SUSE-SU-2023:3700-1: important: Security update for go1.20

# Security update for go1.20

Announcement ID: SUSE-SU-2023:3700-1
Rating: important
References:

* #1206346
* #1215084
* #1215085
* #1215090

Cross-References:

* CVE-2023-39318
* CVE-2023-39319

CVSS scores:

* CVE-2023-39318 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
* CVE-2023-39318 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
* CVE-2023-39319 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
* CVE-2023-39319 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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 two vulnerabilities and has two security fixes can now be
installed.

## Description:

This update for go1.20 fixes the following issues:

Update to go1.20.8 (bsc#1206346).

* CVE-2023-39318: Fixed improper handling of HTML-like comments within script
contexts in html/template (bsc#1215084).
* CVE-2023-39319: Fixed improper handling of special tags within script
contexts in html/template (bsc#1215085).

The following non-security bug was fixed:

* Add missing directory pprof html asset directory to package (bsc#1215090).

## 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-15.4-2023-3700=1

* openSUSE Leap 15.5
zypper in -t patch openSUSE-SLE-15.5-2023-3700=1

* Development Tools Module 15-SP4
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-3700=1

* Development Tools Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2023-3700=1

## Package List:

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
* go1.20-debuginfo-1.20.8-150000.1.23.1
* go1.20-1.20.8-150000.1.23.1
* go1.20-race-1.20.8-150000.1.23.1
* go1.20-doc-1.20.8-150000.1.23.1
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
* go1.20-debuginfo-1.20.8-150000.1.23.1
* go1.20-1.20.8-150000.1.23.1
* go1.20-race-1.20.8-150000.1.23.1
* go1.20-doc-1.20.8-150000.1.23.1
* Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
* go1.20-1.20.8-150000.1.23.1
* go1.20-doc-1.20.8-150000.1.23.1
* Development Tools Module 15-SP4 (aarch64 x86_64)
* go1.20-race-1.20.8-150000.1.23.1
* Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* go1.20-debuginfo-1.20.8-150000.1.23.1
* go1.20-1.20.8-150000.1.23.1
* go1.20-race-1.20.8-150000.1.23.1
* go1.20-doc-1.20.8-150000.1.23.1

## References:

* https://www.suse.com/security/cve/CVE-2023-39318.html
* https://www.suse.com/security/cve/CVE-2023-39319.html
* https://bugzilla.suse.com/show_bug.cgi?id=1206346
* https://bugzilla.suse.com/show_bug.cgi?id=1215084
* https://bugzilla.suse.com/show_bug.cgi?id=1215085
* https://bugzilla.suse.com/show_bug.cgi?id=1215090