# Security update for openssl-3

Announcement ID: SUSE-SU-2023:4649-1  
Rating: important  
References:

  * bsc#1194187
  * bsc#1207472
  * bsc#1216922

  
Cross-References:

  * CVE-2023-5678

  
CVSS scores:

  * CVE-2023-5678 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-5678 ( 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
  * 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 5.3
  * SUSE Linux Enterprise Micro 5.4
  * 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 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3

  
  
An update that solves one vulnerability and has two security fixes can now be
installed.

## Description:

This update for openssl-3 fixes the following issues:

  * CVE-2023-5678: Fixed generating and checking of excessively long X9.42 DH
    keys that resulted in a possible Denial of Service (bsc#1216922).

Bug fixes:

  * The default /etc/ssl/openssl3.cnf file will include any configuration files
    that other packages might place into /etc/ssl/engines3.d/ and
    /etc/ssl/engdef3.d/.
  * Create the two new necessary directores for the above. [bsc#1194187,
    bsc#1207472]

## 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 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-4649=1 SUSE-2023-4649=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-4649=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-4649=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-4649=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-4649=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-4649=1

  * openSUSE Leap Micro 5.3  
    zypper in -t patch openSUSE-Leap-Micro-5.3-2023-4649=1

  * openSUSE Leap Micro 5.4  
    zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4649=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * openssl-3-debugsource-3.0.8-150400.4.42.1
    * libopenssl3-3.0.8-150400.4.42.1
    * libopenssl3-debuginfo-3.0.8-150400.4.42.1
    * openssl-3-debuginfo-3.0.8-150400.4.42.1
    * libopenssl-3-devel-3.0.8-150400.4.42.1
    * openssl-3-3.0.8-150400.4.42.1
  * openSUSE Leap 15.4 (x86_64)
    * libopenssl-3-devel-32bit-3.0.8-150400.4.42.1
    * libopenssl3-32bit-3.0.8-150400.4.42.1
    * libopenssl3-32bit-debuginfo-3.0.8-150400.4.42.1
  * openSUSE Leap 15.4 (noarch)
    * openssl-3-doc-3.0.8-150400.4.42.1
  * openSUSE Leap 15.4 (aarch64_ilp32)
    * libopenssl-3-devel-64bit-3.0.8-150400.4.42.1
    * libopenssl3-64bit-3.0.8-150400.4.42.1
    * libopenssl3-64bit-debuginfo-3.0.8-150400.4.42.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * libopenssl3-3.0.8-150400.4.42.1
    * libopenssl3-debuginfo-3.0.8-150400.4.42.1
    * openssl-3-debugsource-3.0.8-150400.4.42.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * libopenssl3-3.0.8-150400.4.42.1
    * libopenssl3-debuginfo-3.0.8-150400.4.42.1
    * openssl-3-debugsource-3.0.8-150400.4.42.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * libopenssl3-3.0.8-150400.4.42.1
    * libopenssl3-debuginfo-3.0.8-150400.4.42.1
    * openssl-3-debugsource-3.0.8-150400.4.42.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * libopenssl3-3.0.8-150400.4.42.1
    * libopenssl3-debuginfo-3.0.8-150400.4.42.1
    * openssl-3-debugsource-3.0.8-150400.4.42.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * openssl-3-debugsource-3.0.8-150400.4.42.1
    * libopenssl3-3.0.8-150400.4.42.1
    * libopenssl3-debuginfo-3.0.8-150400.4.42.1
    * openssl-3-debuginfo-3.0.8-150400.4.42.1
    * libopenssl-3-devel-3.0.8-150400.4.42.1
    * openssl-3-3.0.8-150400.4.42.1
  * openSUSE Leap Micro 5.3 (aarch64 ppc64le s390x x86_64)
    * libopenssl3-3.0.8-150400.4.42.1
    * libopenssl3-debuginfo-3.0.8-150400.4.42.1
    * openssl-3-debugsource-3.0.8-150400.4.42.1
  * openSUSE Leap Micro 5.4 (aarch64 ppc64le s390x x86_64)
    * libopenssl3-3.0.8-150400.4.42.1
    * libopenssl3-debuginfo-3.0.8-150400.4.42.1
    * openssl-3-debugsource-3.0.8-150400.4.42.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-5678.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1194187
  * https://bugzilla.suse.com/show_bug.cgi?id=1207472
  * https://bugzilla.suse.com/show_bug.cgi?id=1216922

openSUSE: 2023:4649-1: important: openssl-3 Security Advisory Update

December 6, 2023
This update for openssl-3 fixes the following issues: CVE-2023-5678: Fixed generating and checking of excessively long X9.42 DH keys that resulted in a possible Denial of Service (...

Description

This update for openssl-3 fixes the following issues: * CVE-2023-5678: Fixed generating and checking of excessively long X9.42 DH keys that resulted in a possible Denial of Service (bsc#1216922). Bug fixes: * The default /etc/ssl/openssl3.cnf file will include any configuration files that other packages might place into /etc/ssl/engines3.d/ and /etc/ssl/engdef3.d/. * Create the two new necessary directores for the above. [bsc#1194187, bsc#1207472]

 

Patch

## 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 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-4649=1 SUSE-2023-4649=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-4649=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-4649=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-4649=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-4649=1 * Basesystem Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-4649=1 * openSUSE Leap Micro 5.3 zypper in -t patch openSUSE-Leap-Micro-5.3-2023-4649=1 * openSUSE Leap Micro 5.4 zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4649=1


Package List

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586) * openssl-3-debugsource-3.0.8-150400.4.42.1 * libopenssl3-3.0.8-150400.4.42.1 * libopenssl3-debuginfo-3.0.8-150400.4.42.1 * openssl-3-debuginfo-3.0.8-150400.4.42.1 * libopenssl-3-devel-3.0.8-150400.4.42.1 * openssl-3-3.0.8-150400.4.42.1 * openSUSE Leap 15.4 (x86_64) * libopenssl-3-devel-32bit-3.0.8-150400.4.42.1 * libopenssl3-32bit-3.0.8-150400.4.42.1 * libopenssl3-32bit-debuginfo-3.0.8-150400.4.42.1 * openSUSE Leap 15.4 (noarch) * openssl-3-doc-3.0.8-150400.4.42.1 * openSUSE Leap 15.4 (aarch64_ilp32) * libopenssl-3-devel-64bit-3.0.8-150400.4.42.1 * libopenssl3-64bit-3.0.8-150400.4.42.1 * libopenssl3-64bit-debuginfo-3.0.8-150400.4.42.1 * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64) * libopenssl3-3.0.8-150400.4.42.1 * libopenssl3-debuginfo-3.0.8-150400.4.42.1 * openssl-3-debugsource-3.0.8-150400.4.42.1 * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64) * libopenssl3-3.0.8-150400.4.42.1 * libopenssl3-debuginfo-3.0.8-150400.4.42.1 * openssl-3-debugsource-3.0.8-150400.4.42.1 * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64) * libopenssl3-3.0.8-150400.4.42.1 * libopenssl3-debuginfo-3.0.8-150400.4.42.1 * openssl-3-debugsource-3.0.8-150400.4.42.1 * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64) * libopenssl3-3.0.8-150400.4.42.1 * libopenssl3-debuginfo-3.0.8-150400.4.42.1 * openssl-3-debugsource-3.0.8-150400.4.42.1 * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64) * openssl-3-debugsource-3.0.8-150400.4.42.1 * libopenssl3-3.0.8-150400.4.42.1 * libopenssl3-debuginfo-3.0.8-150400.4.42.1 * openssl-3-debuginfo-3.0.8-150400.4.42.1 * libopenssl-3-devel-3.0.8-150400.4.42.1 * openssl-3-3.0.8-150400.4.42.1 * openSUSE Leap Micro 5.3 (aarch64 ppc64le s390x x86_64) * libopenssl3-3.0.8-150400.4.42.1 * libopenssl3-debuginfo-3.0.8-150400.4.42.1 * openssl-3-debugsource-3.0.8-150400.4.42.1 * openSUSE Leap Micro 5.4 (aarch64 ppc64le s390x x86_64) * libopenssl3-3.0.8-150400.4.42.1 * libopenssl3-debuginfo-3.0.8-150400.4.42.1 * openssl-3-debugsource-3.0.8-150400.4.42.1


References

* bsc#1194187 * bsc#1207472 * bsc#1216922 ## References: * https://www.suse.com/security/cve/CVE-2023-5678.html * https://bugzilla.suse.com/show_bug.cgi?id=1194187 * https://bugzilla.suse.com/show_bug.cgi?id=1207472 * https://bugzilla.suse.com/show_bug.cgi?id=1216922


Severity
Announcement ID: SUSE-SU-2023:4649-1
Rating: important

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