# Security update for openssl-3

Announcement ID: SUSE-SU-2023:3244-1  
Rating: moderate  
References:

  * #1213853

  
Cross-References:

  * CVE-2023-3817

  
CVSS scores:

  * CVE-2023-3817 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-3817 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

  
Affected Products:

  * Basesystem Module 15-SP4
  * openSUSE Leap 15.4
  * SUSE Linux Enterprise Desktop 15 SP4
  * 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 openssl-3 fixes the following issues:

  * CVE-2023-3817: Fixed a potential DoS due to excessive time spent checking DH
    q parameter value. (bsc#1213853)

## 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 15.4  
    zypper in -t patch SUSE-2023-3244=1 openSUSE-SLE-15.4-2023-3244=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3244=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * openssl-3-3.0.8-150400.4.34.1
    * openssl-3-debuginfo-3.0.8-150400.4.34.1
    * libopenssl3-3.0.8-150400.4.34.1
    * libopenssl3-debuginfo-3.0.8-150400.4.34.1
    * libopenssl-3-devel-3.0.8-150400.4.34.1
    * openssl-3-debugsource-3.0.8-150400.4.34.1
  * openSUSE Leap 15.4 (x86_64)
    * libopenssl-3-devel-32bit-3.0.8-150400.4.34.1
    * libopenssl3-32bit-3.0.8-150400.4.34.1
    * libopenssl3-32bit-debuginfo-3.0.8-150400.4.34.1
  * openSUSE Leap 15.4 (noarch)
    * openssl-3-doc-3.0.8-150400.4.34.1
  * openSUSE Leap 15.4 (aarch64_ilp32)
    * libopenssl3-64bit-3.0.8-150400.4.34.1
    * libopenssl3-64bit-debuginfo-3.0.8-150400.4.34.1
    * libopenssl-3-devel-64bit-3.0.8-150400.4.34.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * openssl-3-3.0.8-150400.4.34.1
    * openssl-3-debuginfo-3.0.8-150400.4.34.1
    * libopenssl3-3.0.8-150400.4.34.1
    * libopenssl3-debuginfo-3.0.8-150400.4.34.1
    * libopenssl-3-devel-3.0.8-150400.4.34.1
    * openssl-3-debugsource-3.0.8-150400.4.34.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-3817.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1213853