SUSE-SU-2023:1686-1: moderate: Security update for libmicrohttpd

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

# Security update for libmicrohttpd

Announcement ID: SUSE-SU-2023:1686-1  
Rating: moderate  
References:

  * #1208745

  
Cross-References:

  * CVE-2023-27371

  
CVSS scores:

  * CVE-2023-27371 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-27371 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * Basesystem Module 15-SP4
  * Desktop Applications Module 15-SP4
  * openSUSE Leap 15.4
  * openSUSE Leap Micro 5.3
  * 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 for Rancher 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Real Time 15 SP3
  * 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 libmicrohttpd fixes the following issues:

  * CVE-2023-27371: Fixed a parser bug that could be used to crash servers using
    the MHD_PostProcessor (bsc#1208745).

## Patch Instructions:

To install this SUSE Moderate 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-5.3-2023-1686=1

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-1686=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-1686=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-1686=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-1686=1

  * Desktop Applications Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP4-2023-1686=1

  * SUSE Linux Enterprise Real Time 15 SP3  
    zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-1686=1

  * SUSE Linux Enterprise Micro 5.1  
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-1686=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-1686=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-1686=1

## Package List:

  * openSUSE Leap Micro 5.3 (aarch64 x86_64)
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libmicrohttpd-devel-0.9.57-150000.3.3.1
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
  * Desktop Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * libmicrohttpd-devel-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
  * SUSE Linux Enterprise Real Time 15 SP3 (x86_64)
    * libmicrohttpd-devel-0.9.57-150000.3.3.1
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
  * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * libmicrohttpd12-0.9.57-150000.3.3.1
    * libmicrohttpd12-debuginfo-0.9.57-150000.3.3.1
    * libmicrohttpd-debugsource-0.9.57-150000.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-27371.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1208745

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