SUSE-SU-2023:29171-1: important: Security update for openssl-1_1

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

# Security update for openssl-1_1

Announcement ID: SUSE-SU-2023:29171-1  
Rating: important  
References:

  * #1201627
  * #1207534
  * #1211430

  
Cross-References:

  * CVE-2022-4304
  * CVE-2023-2650

  
CVSS scores:

  * CVE-2022-4304 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2022-4304 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  * 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-SP5
  * openSUSE Leap 15.5
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5

  
  
An update that solves two vulnerabilities and has one fix can now be installed.

## Description:

This update for openssl-1_1 fixes the following issues:

  * CVE-2023-2650: Fixed possible denial of service translating ASN.1 object
    identifiers (bsc#1211430).
  * CVE-2022-4304: Reworked the fix for the Timing-Oracle in RSA decryption. The
    previous fix for this timing side channel turned out to cause a severe 2-3x
    performance regression in the typical use case (bsc#1207534).

  * Update further expiring certificates that affect tests (bsc#1201627)

## Patch Instructions:

To install this SUSE Important 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 15.5  
    zypper in -t patch 29171=1 openSUSE-SLE-15.5-2023-29171=1

  * Basesystem Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-29171=1

## Package List:

  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
    * libopenssl1_1-hmac-1.1.1l-150500.17.6.1
    * libopenssl-1_1-devel-1.1.1l-150500.17.6.1
    * openssl-1_1-debuginfo-1.1.1l-150500.17.6.1
    * libopenssl1_1-1.1.1l-150500.17.6.1
    * libopenssl1_1-debuginfo-1.1.1l-150500.17.6.1
    * openssl-1_1-1.1.1l-150500.17.6.1
    * openssl-1_1-debugsource-1.1.1l-150500.17.6.1
  * openSUSE Leap 15.5 (x86_64)
    * libopenssl1_1-32bit-1.1.1l-150500.17.6.1
    * libopenssl-1_1-devel-32bit-1.1.1l-150500.17.6.1
    * libopenssl1_1-hmac-32bit-1.1.1l-150500.17.6.1
    * libopenssl1_1-32bit-debuginfo-1.1.1l-150500.17.6.1
  * openSUSE Leap 15.5 (noarch)
    * openssl-1_1-doc-1.1.1l-150500.17.6.1
  * openSUSE Leap 15.5 (aarch64_ilp32)
    * libopenssl1_1-64bit-debuginfo-1.1.1l-150500.17.6.1
    * libopenssl1_1-hmac-64bit-1.1.1l-150500.17.6.1
    * libopenssl1_1-64bit-1.1.1l-150500.17.6.1
    * libopenssl-1_1-devel-64bit-1.1.1l-150500.17.6.1
  * Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * libopenssl1_1-hmac-1.1.1l-150500.17.6.1
    * libopenssl-1_1-devel-1.1.1l-150500.17.6.1
    * openssl-1_1-debuginfo-1.1.1l-150500.17.6.1
    * libopenssl1_1-1.1.1l-150500.17.6.1
    * libopenssl1_1-debuginfo-1.1.1l-150500.17.6.1
    * openssl-1_1-1.1.1l-150500.17.6.1
    * openssl-1_1-debugsource-1.1.1l-150500.17.6.1
  * Basesystem Module 15-SP5 (x86_64)
    * libopenssl1_1-32bit-1.1.1l-150500.17.6.1
    * libopenssl1_1-hmac-32bit-1.1.1l-150500.17.6.1
    * libopenssl1_1-32bit-debuginfo-1.1.1l-150500.17.6.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-4304.html
  * https://www.suse.com/security/cve/CVE-2023-2650.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1201627
  * https://bugzilla.suse.com/show_bug.cgi?id=1207534
  * https://bugzilla.suse.com/show_bug.cgi?id=1211430

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