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SUSE: 2024:2066-1 Important: OpenSSL-3 Critical Updates for Security

suse
Calendar Grey June 18, 2024
Dist Suse Esm H88
Stay informed about crucial enhancements for openssl-3 from SUSE that tackle significant vulnerabilities, aiming to bolster overall security.
* bsc#1223428 * bsc#1224388 * bsc#1225291 * bsc#1225551

Summary

## This update for openssl-3 fixes the following issues: Security issues fixed: * CVE-2024-4603: Check DSA parameters for excessive sizes before validating (bsc#1224388) * CVE-2024-4741: Fixed a use-after-free with SSL_free_buffers. (bsc#1225551) Other issues fixed: * Enable livepatching support (bsc#1223428) * Fix HDKF key derivation (bsc#1225291, gh#openssl/openssl#23448, + gh#openssl/openssl#23456) ## 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 15.6 zypper in -t patch SUSE-2024-2066=1 openSUSE-SLE-15.6-2024-2066=1 * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2024-2066=1

Topics%20covered

Topics Covered

security advisory important SUSE security fixes use-after-free patch instructions openssl-3

References

* bsc#1223428

* bsc#1224388

* bsc#1225291

* bsc#1225551

Cross-

* CVE-2024-4603

* CVE-2024-4741

CVSS scores:

* CVE-2024-4603 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2024-4741 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* Basesystem Module 15-SP6

* openSUSE Leap 15.6

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Real Time 15 SP6

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves two vulnerabilities and has two security fixes can now be

installed.

##

* https://www.suse.com/security/cve/CVE-2024-4603.html

* https://www.suse.com/security/cve/CVE-2024-4741.html

* https://bugzilla.suse.com/show_bug.cgi?id=1223428

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2066-1
Rating: important

Topics%20covered

Topics Covered

security advisory important SUSE security fixes use-after-free patch instructions openssl-3

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