Security update for openssl-1_1

Announcement ID: SUSE-SU-2026:1549-1
Release Date: 2026-04-22T09:41:01Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2026-28390 ( 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-2026-28390 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2026-28390 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server 12 SP5 LTSS
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves one vulnerability can now be installed.

Description:

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

  • CVE-2026-28390: NULL pointer dereference during processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo (bsc#1261678).

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 Server 12 SP5 LTSS
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-1549=1
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1549=1

Package List:

  • SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    • openssl-1_1-debuginfo-1.1.1d-2.128.1
    • libopenssl1_1-hmac-1.1.1d-2.128.1
    • libopenssl-1_1-devel-1.1.1d-2.128.1
    • libopenssl1_1-debuginfo-1.1.1d-2.128.1
    • openssl-1_1-1.1.1d-2.128.1
    • libopenssl1_1-1.1.1d-2.128.1
    • openssl-1_1-debugsource-1.1.1d-2.128.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
    • libopenssl1_1-hmac-32bit-1.1.1d-2.128.1
    • libopenssl1_1-32bit-1.1.1d-2.128.1
    • libopenssl-1_1-devel-32bit-1.1.1d-2.128.1
    • libopenssl1_1-debuginfo-32bit-1.1.1d-2.128.1
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    • openssl-1_1-debuginfo-1.1.1d-2.128.1
    • libopenssl1_1-hmac-1.1.1d-2.128.1
    • libopenssl1_1-debuginfo-32bit-1.1.1d-2.128.1
    • libopenssl-1_1-devel-1.1.1d-2.128.1
    • libopenssl1_1-debuginfo-1.1.1d-2.128.1
    • libopenssl-1_1-devel-32bit-1.1.1d-2.128.1
    • libopenssl1_1-hmac-32bit-1.1.1d-2.128.1
    • openssl-1_1-1.1.1d-2.128.1
    • libopenssl1_1-1.1.1d-2.128.1
    • openssl-1_1-debugsource-1.1.1d-2.128.1
    • libopenssl1_1-32bit-1.1.1d-2.128.1

References: