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SUSE Linux Enterprise 15 Moderate: libgcrypt Side-Channel Attack

suse
Calendar Grey July 19, 2018
Dist Suse Esm H88
SUSE Security Patch releases a significant fix for a potential side-channel vulnerability in libgcrypt, advising prompt application.
An update that fixes one vulnerability is now available

Summary

This update for libgcrypt fixes the following issue: The following security issue was fixed: - CVE-2018-0495: Fixed a novel side-channel attack, by enabling blinding for ECDSA signatures (bsc#1097410) 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 Basesystem 15: zypper in -t patch SUSE-SLE-Module-Basesystem-15-2018-1347=1 Package List: - SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x x86_64): libgcrypt-debugsource-1.8.2-6.3.1 libgcrypt-devel-1.8.2-6.3.1 libgcrypt-devel-debuginfo-1.8.2-6.3.1 libgcrypt20-1.8.2-6.3.1 libgcrypt20-debuginfo-1.8.2-6.3.1

References

#1097410

Cross- CVE-2018-0495

Affected Products:

SUSE Linux Enterprise Module for Basesystem 15

https://www.suse.com/security/cve/CVE-2018-0495.html

https://bugzilla.suse.com/1097410

Announcement ID: SUSE-SU-2018:1993-1
Rating: moderate

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