# Security update for libgcrypt

Announcement ID: SUSE-SU-2025:02447-1  
Release Date: 2025-07-21T14:45:30Z  
Rating: moderate  
References:

  * bsc#1221107

  
Cross-References:

  * CVE-2024-2236

  
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:

  * Basesystem Module 15-SP6
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP6
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libgcrypt fixes the following issues:

  * CVE-2024-2236: Fixed timing based side-channel in RSA implementation.
    (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:

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2025-2447=1 openSUSE-SLE-15.6-2025-2447=1

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-2447=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * libgcrypt20-debuginfo-1.10.3-150600.3.9.1
    * libgcrypt-devel-1.10.3-150600.3.9.1
    * libgcrypt-debugsource-1.10.3-150600.3.9.1
    * libgcrypt20-1.10.3-150600.3.9.1
    * libgcrypt-devel-debuginfo-1.10.3-150600.3.9.1
  * openSUSE Leap 15.6 (x86_64)
    * libgcrypt-devel-32bit-1.10.3-150600.3.9.1
    * libgcrypt20-32bit-1.10.3-150600.3.9.1
    * libgcrypt-devel-32bit-debuginfo-1.10.3-150600.3.9.1
    * libgcrypt20-32bit-debuginfo-1.10.3-150600.3.9.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * libgcrypt20-64bit-debuginfo-1.10.3-150600.3.9.1
    * libgcrypt20-64bit-1.10.3-150600.3.9.1
    * libgcrypt-devel-64bit-debuginfo-1.10.3-150600.3.9.1
    * libgcrypt-devel-64bit-1.10.3-150600.3.9.1
  * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * libgcrypt20-debuginfo-1.10.3-150600.3.9.1
    * libgcrypt-devel-1.10.3-150600.3.9.1
    * libgcrypt-debugsource-1.10.3-150600.3.9.1
    * libgcrypt20-1.10.3-150600.3.9.1
    * libgcrypt-devel-debuginfo-1.10.3-150600.3.9.1
  * Basesystem Module 15-SP6 (x86_64)
    * libgcrypt20-32bit-debuginfo-1.10.3-150600.3.9.1
    * libgcrypt20-32bit-1.10.3-150600.3.9.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-2236.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1221107