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SUSE Linux Enterprise: 2023:4983-1 Moderate: gnutls Timing Issue

suse
Calendar Grey December 28, 2023
Dist Suse Esm H88
SUSE announced a security update for gnutls addressing a timing side-channel flaw assessed with moderate risk.
* bsc#1217277 Cross-References: * CVE-2023-5981

Summary

## This update for gnutls fixes the following issues: * CVE-2023-5981: Fixed timing side-channel inside RSA-PSK key exchange (bsc#1217277). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-4983=1 SUSE-2023-4983=1 * openSUSE Leap Micro 5.4 zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4983=1 * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2023-4983=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-4983=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-4983=1 * SUSE Linux Enterprise Micro 5.5

Topics%20covered

Topics Covered

security advisory moderate severity gnutls openSUSE SUSE Linux Enterprise timing issue

References

* bsc#1217277

Cross-

* CVE-2023-5981

CVSS scores:

* CVE-2023-5981 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2023-5981 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Products:

* Basesystem Module 15-SP4

* Basesystem Module 15-SP5

* openSUSE Leap 15.4

* openSUSE Leap 15.5

* openSUSE Leap Micro 5.4

* SUSE Linux Enterprise Desktop 15 SP4

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Micro for Rancher 5.4

* SUSE Linux Enterprise Real Time 15 SP4

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP4

* SUSE Linux Enterprise Server 15 SP5

Announcement ID: SUSE-SU-2023:4983-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate severity gnutls openSUSE SUSE Linux Enterprise timing issue

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