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SUSE-SU-2021:2156-1 Not scored

Security update for libgcrypt

This update for libgcrypt fixes the following issues: - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding (bsc#1187212).

Exploit probability Not scored
Published June 24, 2021
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Software Development Kit 12 SP5 libgcrypt
SUSE:OpenStack Cloud 8 libgcrypt
SUSE:HPE Helion OpenStack 8 libgcrypt
SUSE:Linux Enterprise Server 12 SP2-BCL libgcrypt
SUSE:Linux Enterprise Server 12 SP3-BCL libgcrypt
SUSE:Linux Enterprise Server 12 SP3-LTSS libgcrypt
SUSE:Linux Enterprise Server 12 SP4-LTSS libgcrypt
SUSE:Linux Enterprise Server 12 SP5 libgcrypt
SUSE:Linux Enterprise Server for SAP Applications 12 SP3 libgcrypt
SUSE:Linux Enterprise Server for SAP Applications 12 SP4 libgcrypt
SUSE:Linux Enterprise Server for SAP Applications 12 SP5 libgcrypt
SUSE:OpenStack Cloud 9 libgcrypt
SUSE:OpenStack Cloud Crowbar 8 libgcrypt
SUSE:OpenStack Cloud Crowbar 9 libgcrypt

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2021:2156-1

This update for libgcrypt fixes the following issues: - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding (bsc#1187212).

View original source

05 / REFERENCES

Further evidence