SUSE-SU-2023:2470-1: moderate: Security update for openssl-3

[sle-updates at lists.suse.com]

# Security update for openssl-3

Announcement ID: SUSE-SU-2023:2470-1  
Rating: moderate  
References:

  * #1205476
  * #1210714
  * #1211430

  
Cross-References:

  * CVE-2022-40735
  * CVE-2023-1255
  * CVE-2023-2650

  
CVSS scores:

  * CVE-2022-40735 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-1255 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-1255 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-2650 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2023-2650 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
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 three vulnerabilities can now be installed.

## Description:

This update for openssl-3 fixes the following issues:

  * Update to version 3.0.8 (bsc#1207541).

  * CVE-2022-40735: Fixed remote trigger of expensive server-side DHE modular-
    exponentiation with long exponents in Diffie-Hellman Key Agreement Protocol
    (bsc#1205476).

  * CVE-2023-1255: Fixed input buffer over-read in AES-XTS implementation on 64
    bit ARM (bsc#1210714).
  * CVE-2023-2650: Fixed possible DoS translating ASN.1 object identifiers
    (bsc#1211430).

## 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:

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-2470=1

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-2470=1

## Package List:

  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * libopenssl-3-devel-3.0.8-150400.4.26.1
    * libopenssl3-debuginfo-3.0.8-150400.4.26.1
    * libopenssl3-3.0.8-150400.4.26.1
    * openssl-3-debuginfo-3.0.8-150400.4.26.1
    * openssl-3-3.0.8-150400.4.26.1
    * openssl-3-debugsource-3.0.8-150400.4.26.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libopenssl-3-devel-3.0.8-150400.4.26.1
    * libopenssl3-debuginfo-3.0.8-150400.4.26.1
    * libopenssl3-3.0.8-150400.4.26.1
    * openssl-3-debuginfo-3.0.8-150400.4.26.1
    * openssl-3-3.0.8-150400.4.26.1
    * openssl-3-debugsource-3.0.8-150400.4.26.1
  * openSUSE Leap 15.4 (x86_64)
    * libopenssl3-32bit-3.0.8-150400.4.26.1
    * libopenssl3-32bit-debuginfo-3.0.8-150400.4.26.1
    * libopenssl-3-devel-32bit-3.0.8-150400.4.26.1
  * openSUSE Leap 15.4 (noarch)
    * openssl-3-doc-3.0.8-150400.4.26.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-40735.html
  * https://www.suse.com/security/cve/CVE-2023-1255.html
  * https://www.suse.com/security/cve/CVE-2023-2650.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1205476
  * https://bugzilla.suse.com/show_bug.cgi?id=1210714
  * https://bugzilla.suse.com/show_bug.cgi?id=1211430

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