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SUSE: 2024:1808-1 Moderate: Fix for OpenSSL Session Cache Issue

suse
Calendar Grey May 29, 2024
Dist Suse Esm H88
This SUSE notification outlines the openssl-1_1 patch that resolves a session cache expansion vulnerability identified by CVE-2024-2511.
* bsc#1222548 Cross-References: * CVE-2024-2511

Summary

## This update for openssl-1_1 fixes the following issues: * CVE-2024-2511: Fixed unconstrained session cache growth in TLSv1.3 (bsc#1222548). ## 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 15.5 zypper in -t patch SUSE-2024-1808=1 openSUSE-SLE-15.5-2024-1808=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-1808=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1808=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * libopenssl1_1-debuginfo-1.1.1l-150500.17.28.2 * openssl-1_1-debugsource-1.1.1l-150500.17.28.2

Topics%20covered

Topics Covered

security advisory moderate security update suse session cache openssl CVE-2024-2511

References

* bsc#1222548

Cross-

* CVE-2024-2511

CVSS scores:

* CVE-2024-2511 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP5

* openSUSE Leap 15.5

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP5

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-2511.html

* https://bugzilla.suse.com/show_bug.cgi?id=1222548

Announcement ID: SUSE-SU-2024:1808-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate security update suse session cache openssl CVE-2024-2511

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