openSUSE Leap 15.5: 2023:4657-1 critical: openvswitch3 DoS fix
suse
December 6, 2023
* bsc#1216002 Cross-References: * CVE-2023-5366
Summary
## This update for openvswitch3 fixes the following issues: * CVE-2023-5366: Fixed missing masks on a final stage with ports trie (bsc#1216002). ## 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-2023-4657=1 openSUSE-SLE-15.5-2023-4657=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-4657=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * openvswitch3-vtep-3.1.0-150500.3.11.1 * openvswitch3-test-3.1.0-150500.3.11.1 * libovn-23_03-0-23.03.0-150500.3.11.1 * libopenvswitch-3_1-0-debuginfo-3.1.0-150500.3.11.1
Topics Covered
References
* bsc#1216002
Cross-
* CVE-2023-5366
CVSS scores:
* CVE-2023-5366 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
* CVE-2023-5366 ( NVD ): 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Affected Products:
* openSUSE Leap 15.5
* Server Applications Module 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 one vulnerability can now be installed.
##
* https://www.suse.com/security/cve/CVE-2023-5366.html
* https://bugzilla.suse.com/show_bug.cgi?id=1216002
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Severity
important
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Critical
Announcement ID: SUSE-SU-2023:4657-1
Rating: important
Topics Covered
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