# Security update for openssl-1_1

Announcement ID: SUSE-SU-2023:4521-1  
Rating: important  
References:

  * 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:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5
  * SUSE Linux Enterprise Software Development Kit 12 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for openssl-1_1 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).

## 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:

  * SUSE Linux Enterprise Software Development Kit 12 SP5  
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2023-4521=1

  * SUSE Linux Enterprise High Performance Computing 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4521=1

  * SUSE Linux Enterprise Server 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4521=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4521=1

## Package List:

  * SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x
    x86_64)
    * openssl-1_1-debuginfo-1.1.1d-2.101.1
    * openssl-1_1-debugsource-1.1.1d-2.101.1
    * libopenssl-1_1-devel-1.1.1d-2.101.1
  * SUSE Linux Enterprise Software Development Kit 12 SP5 (s390x x86_64)
    * libopenssl-1_1-devel-32bit-1.1.1d-2.101.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    * openssl-1_1-debuginfo-1.1.1d-2.101.1
    * libopenssl1_1-hmac-1.1.1d-2.101.1
    * libopenssl1_1-1.1.1d-2.101.1
    * openssl-1_1-1.1.1d-2.101.1
    * openssl-1_1-debugsource-1.1.1d-2.101.1
    * libopenssl1_1-debuginfo-1.1.1d-2.101.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
    * libopenssl1_1-32bit-1.1.1d-2.101.1
    * libopenssl1_1-hmac-32bit-1.1.1d-2.101.1
    * libopenssl1_1-debuginfo-32bit-1.1.1d-2.101.1
  * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    * openssl-1_1-debuginfo-1.1.1d-2.101.1
    * libopenssl1_1-hmac-1.1.1d-2.101.1
    * libopenssl1_1-1.1.1d-2.101.1
    * openssl-1_1-1.1.1d-2.101.1
    * openssl-1_1-debugsource-1.1.1d-2.101.1
    * libopenssl1_1-debuginfo-1.1.1d-2.101.1
  * SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
    * libopenssl1_1-32bit-1.1.1d-2.101.1
    * libopenssl1_1-hmac-32bit-1.1.1d-2.101.1
    * libopenssl1_1-debuginfo-32bit-1.1.1d-2.101.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    * openssl-1_1-debuginfo-1.1.1d-2.101.1
    * libopenssl1_1-hmac-1.1.1d-2.101.1
    * libopenssl1_1-1.1.1d-2.101.1
    * openssl-1_1-1.1.1d-2.101.1
    * openssl-1_1-debugsource-1.1.1d-2.101.1
    * libopenssl1_1-debuginfo-1.1.1d-2.101.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
    * libopenssl1_1-32bit-1.1.1d-2.101.1
    * libopenssl1_1-hmac-32bit-1.1.1d-2.101.1
    * libopenssl1_1-debuginfo-32bit-1.1.1d-2.101.1

## References:

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

SUSE: 2023:4521-1 important: openssl-1_1

November 21, 2023
* bsc#1216922 Cross-References: * CVE-2023-5678

Summary

## This update for openssl-1_1 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). ## 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: * SUSE Linux Enterprise Software Development Kit 12 SP5 zypper in -t patch SUSE-SLE-SDK-12-SP5-2023-4521=1 * SUSE Linux Enterprise High Performance Computing 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4521=1 * SUSE Linux Enterprise Server 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4521=1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4521=1 ## Package List: * SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64) * openssl-1_1-debuginfo-1.1.1d-2.101.1 * openssl-1_1-debugsource-1.1.1d-2.101.1 * libopenssl-1_1-devel-1.1.1d-2.101.1 * SUSE Linux Enterprise Software Development Kit 12 SP5 (s390x x86_64) * libopenssl-1_1-devel-32bit-1.1.1d-2.101.1 * SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64) * openssl-1_1-debuginfo-1.1.1d-2.101.1 * libopenssl1_1-hmac-1.1.1d-2.101.1 * libopenssl1_1-1.1.1d-2.101.1 * openssl-1_1-1.1.1d-2.101.1 * openssl-1_1-debugsource-1.1.1d-2.101.1 * libopenssl1_1-debuginfo-1.1.1d-2.101.1 * SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64) * libopenssl1_1-32bit-1.1.1d-2.101.1 * libopenssl1_1-hmac-32bit-1.1.1d-2.101.1 * libopenssl1_1-debuginfo-32bit-1.1.1d-2.101.1 * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64) * openssl-1_1-debuginfo-1.1.1d-2.101.1 * libopenssl1_1-hmac-1.1.1d-2.101.1 * libopenssl1_1-1.1.1d-2.101.1 * openssl-1_1-1.1.1d-2.101.1 * openssl-1_1-debugsource-1.1.1d-2.101.1 * libopenssl1_1-debuginfo-1.1.1d-2.101.1 * SUSE Linux Enterprise Server 12 SP5 (s390x x86_64) * libopenssl1_1-32bit-1.1.1d-2.101.1 * libopenssl1_1-hmac-32bit-1.1.1d-2.101.1 * libopenssl1_1-debuginfo-32bit-1.1.1d-2.101.1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64) * openssl-1_1-debuginfo-1.1.1d-2.101.1 * libopenssl1_1-hmac-1.1.1d-2.101.1 * libopenssl1_1-1.1.1d-2.101.1 * openssl-1_1-1.1.1d-2.101.1 * openssl-1_1-debugsource-1.1.1d-2.101.1 * libopenssl1_1-debuginfo-1.1.1d-2.101.1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64) * libopenssl1_1-32bit-1.1.1d-2.101.1 * libopenssl1_1-hmac-32bit-1.1.1d-2.101.1 * libopenssl1_1-debuginfo-32bit-1.1.1d-2.101.1

References

* bsc#1216922

Cross-

* 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:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

* SUSE Linux Enterprise Software Development Kit 12 SP5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-5678.html

* https://bugzilla.suse.com/show_bug.cgi?id=1216922

Severity
Announcement ID: SUSE-SU-2023:4521-1
Rating: important

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