SUSE-SU-2025:3826-1: important: Security update 4.3.16.1 SUSE Manager Server and Proxy 4.3 LTS
SLE-SECURITY-UPDATES
null at suse.de
Tue Oct 28 08:30:23 UTC 2025
# Security update 4.3.16.1 SUSE Manager Server and Proxy 4.3 LTS
Announcement ID: SUSE-SU-2025:3826-1
Release Date: 2025-10-28T07:26:47Z
Rating: important
References:
* bsc#1227577
* bsc#1246277
* bsc#1246439
* bsc#1250911
* jsc#MSQA-1026
Cross-References:
* CVE-2025-53880
* CVE-2025-53883
CVSS scores:
* CVE-2025-53880 ( SUSE ): 8.7
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2025-53880 ( SUSE ): 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* SUSE Manager Proxy 4.3
* SUSE Manager Proxy 4.3 LTS
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Server 4.3
* SUSE Manager Server 4.3 LTS
An update that solves two vulnerabilities, contains one feature and has two
security fixes can now be installed.
## Security update 4.3.16.1 for SUSE Manager Proxy and Retail Branch 4.3 LTS
### Description:
This update fixes the following issues:
susemanager-build-keys:
* Update SUSE GPG key and make it available for Salt (bsc#1250911)
susemanager-tftpsync-recv:
* Version 4.3.11-0 with security fix:
* CVE-2025-53880: Sanitize path in sync-proxy script (bsc#1246277)
rhnlib:
* Version 4.3.7-0:
* Use more secure defusedxml parser (bsc#1227577)
spacewalk-backend:
* Version 4.3.34-0:
* Use more secure defusedxml parser (bsc#1227577)
spacewalk-web:
* Version 4.3.46-0:
* Bumped the WebUI version to 4.3.16.1
proxy-helm, proxy-httpd-image, proxy-salt-broker-image, proxy-squid-image,
proxy-ssh-image, proxy-tftpd-image:
* Images rebuilt to the newest version with updated dependencies
How to apply this update:
1. Log in as root user to the SUSE Multi-Linux Manager Proxy or Retail Branch Server.
2. Stop the proxy service: `spacewalk-proxy stop`
3. Apply the patch using either zypper patch or YaST Online Update.
4. Start the Spacewalk service: `spacewalk-proxy start`
## Security update 4.3.16.1 for SUSE Manager Server 4.3 LTS
### Description:
This update fixes the following issues:
susemanager-build-keys:
* Update SUSE GPG key and make it available for Salt (bsc#1250911)
susemanager-sls:
* Version 4.3.50-0
* Fix OS Family grain name (bsc#1250911)
* Version 4.3.49-0
* Fixed syntax error in Salt state
* Version 4.3.48-0
* Automatically deploy the SUSE GPG key (bsc#1250911)
spacewalk-java:
* Version 4.3.88-0 with security fix:
* CVE-2025-53883: Escape input strings in system search form (bsc#1246439)
rhnlib:
* Version 4.3.7-0:
* Use more secure defusedxml parser (bsc#1227577)
spacewalk-backend:
* Version 4.3.34-0:
* Use more secure defusedxml parser (bsc#1227577)
spacewalk-web:
* Version 4.3.46-0:
* Bumped the WebUI version to 4.3.16.1
How to apply this update:
1. Log in as root user to the Multi-Linux Manager Server.
2. Stop the Spacewalk service: `spacewalk-service stop`
3. Apply the patch using either zypper patch or YaST Online Update.
4. Start the Spacewalk service: `spacewalk-service start`
## 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:
* SUSE Manager Proxy 4.3 LTS
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-LTS-2025-3826=1
* SUSE Manager Server 4.3 LTS
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-LTS-2025-3826=1
## Package List:
* SUSE Manager Proxy 4.3 LTS (noarch)
* susemanager-build-keys-15.4.11-150400.3.38.1
* spacewalk-base-minimal-config-4.3.46-150400.3.63.5
* python3-rhnlib-4.3.7-150400.3.9.4
* spacewalk-backend-4.3.34-150400.3.58.6
* susemanager-tftpsync-recv-4.3.11-150400.3.15.3
* susemanager-build-keys-web-15.4.11-150400.3.38.1
* spacewalk-base-minimal-4.3.46-150400.3.63.5
* SUSE Manager Server 4.3 LTS (noarch)
* spacewalk-backend-xmlrpc-4.3.34-150400.3.58.6
* spacewalk-base-4.3.46-150400.3.63.5
* spacewalk-html-4.3.46-150400.3.63.5
* spacewalk-base-minimal-config-4.3.46-150400.3.63.5
* spacewalk-backend-sql-4.3.34-150400.3.58.6
* spacewalk-java-lib-4.3.88-150400.3.113.5
* spacewalk-backend-app-4.3.34-150400.3.58.6
* spacewalk-backend-sql-postgresql-4.3.34-150400.3.58.6
* spacewalk-taskomatic-4.3.88-150400.3.113.5
* spacewalk-java-config-4.3.88-150400.3.113.5
* susemanager-sls-4.3.50-150400.3.68.1
* spacewalk-backend-iss-4.3.34-150400.3.58.6
* python3-rhnlib-4.3.7-150400.3.9.4
* spacewalk-backend-applet-4.3.34-150400.3.58.6
* spacewalk-java-postgresql-4.3.88-150400.3.113.5
* spacewalk-backend-xml-export-libs-4.3.34-150400.3.58.6
* spacewalk-backend-config-files-common-4.3.34-150400.3.58.6
* spacewalk-backend-tools-4.3.34-150400.3.58.6
* spacewalk-backend-iss-export-4.3.34-150400.3.58.6
* uyuni-config-modules-4.3.50-150400.3.68.1
* spacewalk-backend-config-files-tool-4.3.34-150400.3.58.6
* spacewalk-backend-config-files-4.3.34-150400.3.58.6
* spacewalk-backend-package-push-server-4.3.34-150400.3.58.6
* spacewalk-backend-server-4.3.34-150400.3.58.6
* susemanager-build-keys-15.4.11-150400.3.38.1
* spacewalk-backend-4.3.34-150400.3.58.6
* susemanager-build-keys-web-15.4.11-150400.3.38.1
* spacewalk-base-minimal-4.3.46-150400.3.63.5
* spacewalk-java-4.3.88-150400.3.113.5
## References:
* https://www.suse.com/security/cve/CVE-2025-53880.html
* https://www.suse.com/security/cve/CVE-2025-53883.html
* https://bugzilla.suse.com/show_bug.cgi?id=1227577
* https://bugzilla.suse.com/show_bug.cgi?id=1246277
* https://bugzilla.suse.com/show_bug.cgi?id=1246439
* https://bugzilla.suse.com/show_bug.cgi?id=1250911
* https://jira.suse.com/browse/MSQA-1026
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