Security update for libgcrypt

Announcement ID: SUSE-SU-2025:02464-2
Release Date: 2025-08-01T09:18:00Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2024-2236 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2024-2236 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  • SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server 15 SP4 LTSS
  • 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 one vulnerability can now be installed.

Description:

This update for libgcrypt fixes the following issues:

  • CVE-2024-2236: timing-based side-channel flaw in RSA implementation can lead to decryption of RSA ciphertexts (bsc#1221107).

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 High Performance Computing ESPOS 15 SP4
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-2464=1
  • SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-2464=1
  • SUSE Linux Enterprise Server 15 SP4 LTSS
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-2464=1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-2464=1
  • SUSE Manager Proxy 4.3
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2025-2464=1
  • SUSE Manager Retail Branch Server 4.3
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-2025-2464=1
  • SUSE Manager Server 4.3
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2025-2464=1

Package List:

  • SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
    • libgcrypt20-hmac-1.9.4-150400.6.11.1
    • libgcrypt-devel-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt-devel-1.9.4-150400.6.11.1
    • libgcrypt20-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-1.9.4-150400.6.11.1
    • libgcrypt-debugsource-1.9.4-150400.6.11.1
  • SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
    • libgcrypt20-32bit-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-hmac-32bit-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-1.9.4-150400.6.11.1
  • SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
    • libgcrypt20-hmac-1.9.4-150400.6.11.1
    • libgcrypt-devel-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt-devel-1.9.4-150400.6.11.1
    • libgcrypt20-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-1.9.4-150400.6.11.1
    • libgcrypt-debugsource-1.9.4-150400.6.11.1
  • SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
    • libgcrypt20-32bit-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-hmac-32bit-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-1.9.4-150400.6.11.1
  • SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    • libgcrypt20-hmac-1.9.4-150400.6.11.1
    • libgcrypt-devel-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt-devel-1.9.4-150400.6.11.1
    • libgcrypt20-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-1.9.4-150400.6.11.1
    • libgcrypt-debugsource-1.9.4-150400.6.11.1
  • SUSE Linux Enterprise Server 15 SP4 LTSS (x86_64)
    • libgcrypt20-32bit-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-hmac-32bit-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-1.9.4-150400.6.11.1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    • libgcrypt20-hmac-1.9.4-150400.6.11.1
    • libgcrypt-devel-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt-devel-1.9.4-150400.6.11.1
    • libgcrypt20-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-1.9.4-150400.6.11.1
    • libgcrypt-debugsource-1.9.4-150400.6.11.1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
    • libgcrypt20-32bit-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-hmac-32bit-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-1.9.4-150400.6.11.1
  • SUSE Manager Proxy 4.3 (x86_64)
    • libgcrypt20-hmac-32bit-1.9.4-150400.6.11.1
    • libgcrypt20-hmac-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-1.9.4-150400.6.11.1
    • libgcrypt-devel-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt-devel-1.9.4-150400.6.11.1
    • libgcrypt20-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-1.9.4-150400.6.11.1
    • libgcrypt-debugsource-1.9.4-150400.6.11.1
  • SUSE Manager Retail Branch Server 4.3 (x86_64)
    • libgcrypt20-hmac-32bit-1.9.4-150400.6.11.1
    • libgcrypt20-hmac-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-1.9.4-150400.6.11.1
    • libgcrypt-devel-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt-devel-1.9.4-150400.6.11.1
    • libgcrypt20-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-1.9.4-150400.6.11.1
    • libgcrypt-debugsource-1.9.4-150400.6.11.1
  • SUSE Manager Server 4.3 (ppc64le s390x x86_64)
    • libgcrypt20-hmac-1.9.4-150400.6.11.1
    • libgcrypt-devel-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt-devel-1.9.4-150400.6.11.1
    • libgcrypt20-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-1.9.4-150400.6.11.1
    • libgcrypt-debugsource-1.9.4-150400.6.11.1
  • SUSE Manager Server 4.3 (x86_64)
    • libgcrypt20-32bit-debuginfo-1.9.4-150400.6.11.1
    • libgcrypt20-hmac-32bit-1.9.4-150400.6.11.1
    • libgcrypt20-32bit-1.9.4-150400.6.11.1

References: