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SUSE: 2024:1453-1 Critical: FRR Denial Of Service Issues Fixed

suse
Calendar Grey April 26, 2024
Dist Suse Esm H88
SUSE announces a critical patch for frr addressing denial of service vulnerabilities. Review the update to bolster your system's security posture.
* bsc#1220548 * bsc#1222518 Cross-References: * CVE-2024-27913

Summary

## This update for frr fixes the following issues: * CVE-2024-27913: Fixed a denial of service issue via a malformed OSPF LSA packet (bsc#1220548). * CVE-2024-31948: Fixed denial of service due to malformed Prefix SID attribute in BGP Update packet (bsc#1222518). ## 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-2024-1453=1 openSUSE-SLE-15.5-2024-1453=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-1453=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * libfrrfpm_pb0-debuginfo-8.4-150500.4.20.1

Topics%20covered

Topics Covered

security advisory denial of service patch important SUSE Linux Enterprise openSUSE Leap frr

References

* bsc#1220548

* bsc#1222518

Cross-

* CVE-2024-27913

* CVE-2024-31948

CVSS scores:

* CVE-2024-27913 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-31948 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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 two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-27913.html

* https://www.suse.com/security/cve/CVE-2024-31948.html

* https://bugzilla.suse.com/show_bug.cgi?id=1220548

* https://bugzilla.suse.com/show_bug.cgi?id=1222518

Severity
critical
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Critical

Announcement ID: SUSE-SU-2024:1453-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service patch important SUSE Linux Enterprise openSUSE Leap frr

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