SUSE-SU-2023:4217-1: moderate: Security update for zlib

26 Oct 2023

      # Security update for zlib

Announcement ID: SUSE-SU-2023:4217-1  
Rating: moderate  
References:

  * bsc#1216378

Cross-References:

  * CVE-2023-45853

CVSS scores:

  * CVE-2023-45853 ( SUSE ):  5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2023-45853 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

  * Basesystem Module 15-SP4
  * Development Tools Module 15-SP4
  * openSUSE Leap 15.4
  * openSUSE Leap Micro 5.3
  * openSUSE Leap Micro 5.4
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise Micro 5.1
  * SUSE Linux Enterprise Micro 5.2
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro for Rancher 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * 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 4.2
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.2
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.2
  * SUSE Manager Server 4.3

An update that solves one vulnerability can now be installed.

## Description:

This update for zlib fixes the following issues:

  * CVE-2023-45853: Fixed an integer overflow that would lead to a buffer
    overflow in the minizip subcomponent (bsc#1216378).

## 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 Micro 5.3  
    zypper in -t patch openSUSE-Leap-Micro-5.3-2023-4217=1

  * openSUSE Leap Micro 5.4  
    zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4217=1

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-4217=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-4217=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-4217=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-4217=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-4217=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-4217=1

  * Development Tools Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-4217=1

  * SUSE Manager Proxy 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-4217=1

  * SUSE Manager Retail Branch Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.2-2023-4217=1

  * SUSE Manager Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-4217=1

  * SUSE Linux Enterprise Micro 5.1  
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-4217=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4217=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4217=1

## Package List:

  * openSUSE Leap Micro 5.3 (aarch64 x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
  * openSUSE Leap Micro 5.4 (aarch64 s390x x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libminizip1-1.2.11-150000.3.48.1
    * minizip-devel-1.2.11-150000.3.48.1
    * zlib-devel-static-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
    * libz1-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libminizip1-debuginfo-1.2.11-150000.3.48.1
  * openSUSE Leap 15.4 (x86_64)
    * libz1-32bit-debuginfo-1.2.11-150000.3.48.1
    * zlib-devel-32bit-1.2.11-150000.3.48.1
    * libminizip1-32bit-1.2.11-150000.3.48.1
    * zlib-devel-static-32bit-1.2.11-150000.3.48.1
    * libz1-32bit-1.2.11-150000.3.48.1
    * libminizip1-32bit-debuginfo-1.2.11-150000.3.48.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * libminizip1-1.2.11-150000.3.48.1
    * minizip-devel-1.2.11-150000.3.48.1
    * zlib-devel-static-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
    * libz1-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libminizip1-debuginfo-1.2.11-150000.3.48.1
  * Basesystem Module 15-SP4 (x86_64)
    * libz1-32bit-1.2.11-150000.3.48.1
    * libz1-32bit-debuginfo-1.2.11-150000.3.48.1
  * Development Tools Module 15-SP4 (x86_64)
    * zlib-debugsource-1.2.11-150000.3.48.1
    * zlib-devel-32bit-1.2.11-150000.3.48.1
  * SUSE Manager Proxy 4.2 (x86_64)
    * libz1-32bit-debuginfo-1.2.11-150000.3.48.1
    * libminizip1-1.2.11-150000.3.48.1
    * minizip-devel-1.2.11-150000.3.48.1
    * zlib-devel-static-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
    * libz1-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-32bit-1.2.11-150000.3.48.1
    * libminizip1-debuginfo-1.2.11-150000.3.48.1
  * SUSE Manager Retail Branch Server 4.2 (x86_64)
    * libz1-32bit-debuginfo-1.2.11-150000.3.48.1
    * libminizip1-1.2.11-150000.3.48.1
    * minizip-devel-1.2.11-150000.3.48.1
    * zlib-devel-static-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
    * libz1-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-32bit-1.2.11-150000.3.48.1
    * libminizip1-debuginfo-1.2.11-150000.3.48.1
  * SUSE Manager Server 4.2 (ppc64le s390x x86_64)
    * libminizip1-1.2.11-150000.3.48.1
    * minizip-devel-1.2.11-150000.3.48.1
    * zlib-devel-static-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
    * libz1-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libminizip1-debuginfo-1.2.11-150000.3.48.1
  * SUSE Manager Server 4.2 (x86_64)
    * libz1-32bit-1.2.11-150000.3.48.1
    * libz1-32bit-debuginfo-1.2.11-150000.3.48.1
  * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-devel-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * libz1-1.2.11-150000.3.48.1
    * zlib-debugsource-1.2.11-150000.3.48.1
    * libz1-debuginfo-1.2.11-150000.3.48.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-45853.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1216378

SUSE-SU-2023:4217-1: moderate: Security update for zlib

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