SUSE Linux Enterprise 12 SP5: 2023:4521-1 Important: OpenSSL DoS
suse
November 21, 2023
* bsc#1216922 Cross-References: * CVE-2023-5678
Summary
## This update for openssl-1_1 fixes the following issues: * CVE-2023-5678: Fixed generating and checking of excessively long X9.42 DH keys that resulted in a possible Denial of Service (bsc#1216922). ## 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: * SUSE Linux Enterprise Software Development Kit 12 SP5 zypper in -t patch SUSE-SLE-SDK-12-SP5-2023-4521=1 * SUSE Linux Enterprise High Performance Computing 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4521=1 * SUSE Linux Enterprise Server 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4521=1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5
Topics Covered
References
* bsc#1216922
Cross-
* CVE-2023-5678
CVSS scores:
* CVE-2023-5678 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-5678 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products:
* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
* SUSE Linux Enterprise Software Development Kit 12 SP5
An update that solves one vulnerability can now be installed.
##
* https://www.suse.com/security/cve/CVE-2023-5678.html
* https://bugzilla.suse.com/show_bug.cgi?id=1216922
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Severity
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Announcement ID: SUSE-SU-2023:4521-1
Rating: important
Topics Covered
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