Security update for libgcrypt

SUSE Security Update: Security update for libgcrypt
Announcement ID: SUSE-SU-2019:1971-1
Rating: moderate
References: #1138939
Cross-References: CVE-2019-12904
Affected Products:
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
  • SUSE Linux Enterprise Module for Basesystem 15-SP1

An update that fixes one vulnerability is now available.

Description:

This update for libgcrypt fixes the following issues:
Security issue fixed:

  • CVE-2019-12904: Fixed a flush-and-reload side-channel attack in the AES implementation (bsc#1138939).

Patch Instructions:

To install this SUSE Security 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 Module for Open Buildservice Development Tools 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1971=1
  • SUSE Linux Enterprise Module for Basesystem 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-1971=1

Package List:

  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):
    • libgcrypt-cavs-1.8.2-8.6.2
    • libgcrypt-cavs-debuginfo-1.8.2-8.6.2
    • libgcrypt-debugsource-1.8.2-8.6.2
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (x86_64):
    • libgcrypt-devel-32bit-1.8.2-8.6.2
    • libgcrypt-devel-32bit-debuginfo-1.8.2-8.6.2
  • SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):
    • libgcrypt-debugsource-1.8.2-8.6.2
    • libgcrypt-devel-1.8.2-8.6.2
    • libgcrypt-devel-debuginfo-1.8.2-8.6.2
    • libgcrypt20-1.8.2-8.6.2
    • libgcrypt20-debuginfo-1.8.2-8.6.2
    • libgcrypt20-hmac-1.8.2-8.6.2
  • SUSE Linux Enterprise Module for Basesystem 15-SP1 (x86_64):
    • libgcrypt20-32bit-1.8.2-8.6.2
    • libgcrypt20-32bit-debuginfo-1.8.2-8.6.2
    • libgcrypt20-hmac-32bit-1.8.2-8.6.2

References: