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SUSE: 2018:4068-1 Moderate: Compat-openssl098 Timing Attack Fix

suse
Calendar Grey December 11, 2018
Dist Suse Esm H88
SUSE Security Bulletin discloses updates for compat-openssl098, providing insights into security flaws and remediation procedures.
An update that solves three vulnerabilities and has one errata is now available

Summary

This update for compat-openssl098 fixes the following issues: Security issues fixed: - CVE-2018-0734: Fixed timing vulnerability in DSA signature generation (bsc#1113652). - CVE-2018-5407: Fixed elliptic curve scalar multiplication timing attack defenses (bsc#1113534). - CVE-2016-8610: Adjusted current fix and add missing error string (bsc#1110018). - Fixed the "One and Done" side-channel attack on RSA (bsc#1104789). 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 Server for SAP 12-SP4: zypper in -t patch SUSE-SLE-SAP-12-SP4-2018-2893=1 - SUSE Linux Enterprise Server for SAP 12-SP3:

Topics%20covered

Topics Covered

security advisory moderate timing attack SUSE side-channel attack patch instructions compat-openssl098

References

#1104789 #1110018 #1113534 #1113652

Cross- CVE-2016-8610 CVE-2018-0734 CVE-2018-5407

Affected Products:

SUSE Linux Enterprise Server for SAP 12-SP4

SUSE Linux Enterprise Server for SAP 12-SP3

SUSE Linux Enterprise Server for SAP 12-SP2

SUSE Linux Enterprise Server for SAP 12-SP1

SUSE Linux Enterprise Module for Legacy Software 12

SUSE Linux Enterprise Desktop 12-SP4

SUSE Linux Enterprise Desktop 12-SP3

https://www.suse.com/security/cve/CVE-2016-8610.html

https://www.suse.com/security/cve/CVE-2018-0734.html

https://www.suse.com/security/cve/CVE-2018-5407.html

https://bugzilla.suse.com/1104789

https://bugzilla.suse.com/1110018

https://bugzilla.suse.com/1113534

https://bugzilla.suse.com/1113652

Announcement ID: SUSE-SU-2018:4068-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate timing attack SUSE side-channel attack patch instructions compat-openssl098

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