SUSE-SU-2023:2154-1: important: Security update for distribution

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

# Security update for distribution

Announcement ID: SUSE-SU-2023:2154-1  
Rating: important  
References:

  * #1207705

  
Cross-References:

  * CVE-2023-2253

  
CVSS scores:

  * CVE-2023-2253 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * Containers Module 15-SP4
  * openSUSE Leap 15.4
  * 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 one vulnerability can now be installed.

## Description:

This update for distribution fixes the following issues:

  * CVE-2023-2253: Fixed possible DoS via a crafted malicious /v2/_catalog API
    endpoint request (bsc#1207705).

## 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-15.4-2023-2154=1

  * Containers Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Containers-15-SP4-2023-2154=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * distribution-registry-2.8.1-150400.9.18.1
  * Containers Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * distribution-registry-2.8.1-150400.9.18.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-2253.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1207705

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