Security update for openssl-3

Announcement ID:	SUSE-SU-2024:3500-1
Release Date:	2024-09-30T14:14:23Z
Rating:	important
References:	bsc#1230698
Cross-References:	CVE-2024-41996
CVSS scores:	CVE-2024-41996 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVE-2024-41996 ( SUSE ): 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 one vulnerability can now be installed.

Description:

This update for openssl-3 fixes the following issues:

• CVE-2024-41996: Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers to trigger expensive server-side DHE (bsc#1230698)

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:

• Basesystem Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-3500=1
• openSUSE Leap 15.5
  zypper in -t patch SUSE-2024-3500=1 openSUSE-SLE-15.5-2024-3500=1

Package List:

• Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • openssl-3-debuginfo-3.0.8-150500.5.45.1
  • libopenssl3-3.0.8-150500.5.45.1
  • openssl-3-debugsource-3.0.8-150500.5.45.1
  • libopenssl3-debuginfo-3.0.8-150500.5.45.1
  • libopenssl-3-devel-3.0.8-150500.5.45.1
  • openssl-3-3.0.8-150500.5.45.1
• openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
  • openssl-3-debuginfo-3.0.8-150500.5.45.1
  • libopenssl3-3.0.8-150500.5.45.1
  • openssl-3-debugsource-3.0.8-150500.5.45.1
  • libopenssl3-debuginfo-3.0.8-150500.5.45.1
  • libopenssl-3-devel-3.0.8-150500.5.45.1
  • openssl-3-3.0.8-150500.5.45.1
• openSUSE Leap 15.5 (x86_64)
  • libopenssl-3-devel-32bit-3.0.8-150500.5.45.1
  • libopenssl3-32bit-debuginfo-3.0.8-150500.5.45.1
  • libopenssl3-32bit-3.0.8-150500.5.45.1
• openSUSE Leap 15.5 (noarch)
  • openssl-3-doc-3.0.8-150500.5.45.1
• openSUSE Leap 15.5 (aarch64_ilp32)
  • libopenssl3-64bit-3.0.8-150500.5.45.1
  • libopenssl3-64bit-debuginfo-3.0.8-150500.5.45.1
  • libopenssl-3-devel-64bit-3.0.8-150500.5.45.1

References:

• https://www.suse.com/security/cve/CVE-2024-41996.html
• https://bugzilla.suse.com/show_bug.cgi?id=1230698