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SUSE: 2023:4190-1 critical: OpenSSL-3 encryption vulnerabilities

suse
Calendar Grey October 25, 2023
Dist Suse Esm H88
A critical security patch for OpenSSL-3 tackles several vulnerabilities. Make sure your systems are current with this update.
* bsc#1213853 * bsc#1216163 Cross-References: * CVE-2023-3817

Summary

## This update for openssl-3 fixes the following issues: * CVE-2023-5363: Incorrect cipher key and IV length processing. (bsc#1216163) * CVE-2023-3817: Add test of DH_check() with q = p + 1. (bsc#1213853) ## 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-2023-4190=1 openSUSE-SLE-15.5-2023-4190=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4190=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * libopenssl3-3.0.8-150500.5.14.1 * openssl-3-debugsource-3.0.8-150500.5.14.1 * openssl-3-debuginfo-3.0.8-150500.5.14.1

Topics%20covered

Topics Covered

security advisory high severity software patch important SUSE openssl cipher issue

References

* bsc#1213853

* bsc#1216163

Cross-

* CVE-2023-3817

* CVE-2023-5363

CVSS scores:

* CVE-2023-3817 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2023-3817 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2023-5363 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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 Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP5

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-3817.html

* https://www.suse.com/security/cve/CVE-2023-5363.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4190-1
Rating: important

Topics%20covered

Topics Covered

security advisory high severity software patch important SUSE openssl cipher issue

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