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SUSE-SU-2023:2633-1 Not scored

Security update for openssl-1_0_0

This update for openssl-1_0_0 fixes the following issues: - CVE-2022-4304: Reworked the fix for the Timing-Oracle in RSA decryption. The previous fix for this timing side channel turned out to cause a severe 2-3x performance regression in the typical use case (bsc#1207534).

Exploit probability Not scored
Published June 26, 2023
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Enterprise Storage 7 openssl-1_0_0
SUSE:Enterprise Storage 7.1 openssl-1_0_0
SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS openssl-1_0_0
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS openssl-1_0_0
SUSE:Linux Enterprise Module for Legacy 15 SP4 openssl-1_0_0
SUSE:Linux Enterprise Module for Legacy 15 SP5 openssl-1_0_0
SUSE:Linux Enterprise Server 15 SP1-LTSS openssl-1_0_0
SUSE:Linux Enterprise Server 15 SP2-LTSS openssl-1_0_0
SUSE:Linux Enterprise Server 15 SP3-LTSS openssl-1_0_0
SUSE:Linux Enterprise Server for SAP Applications 15 SP1 openssl-1_0_0
SUSE:Linux Enterprise Server for SAP Applications 15 SP2 openssl-1_0_0
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 openssl-1_0_0
openSUSE:Leap 15.4 openssl-1_0_0
openSUSE:Leap 15.5 openssl-1_0_0

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2023:2633-1

This update for openssl-1_0_0 fixes the following issues: - CVE-2022-4304: Reworked the fix for the Timing-Oracle in RSA decryption. The previous fix for this timing side channel turned out to cause a severe 2-3x performance regression in the typical use case (bsc#1207534).

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05 / REFERENCES

Further evidence