Security update for frr

Announcement ID:	SUSE-SU-2024:1453-1
Rating:	important
References:	bsc#1220548 bsc#1222518
Cross-References:	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.

Description:

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
  • libfrr0-8.4-150500.4.20.1
  • frr-8.4-150500.4.20.1
  • libfrrzmq0-debuginfo-8.4-150500.4.20.1
  • libfrrsnmp0-debuginfo-8.4-150500.4.20.1
  • libmlag_pb0-8.4-150500.4.20.1
  • libmlag_pb0-debuginfo-8.4-150500.4.20.1
  • libfrr_pb0-debuginfo-8.4-150500.4.20.1
  • libfrrfpm_pb0-8.4-150500.4.20.1
  • libfrrzmq0-8.4-150500.4.20.1
  • libfrr0-debuginfo-8.4-150500.4.20.1
  • frr-debugsource-8.4-150500.4.20.1
  • libfrrcares0-debuginfo-8.4-150500.4.20.1
  • frr-devel-8.4-150500.4.20.1
  • libfrrospfapiclient0-8.4-150500.4.20.1
  • libfrrcares0-8.4-150500.4.20.1
  • libfrrospfapiclient0-debuginfo-8.4-150500.4.20.1
  • libfrr_pb0-8.4-150500.4.20.1
  • libfrrsnmp0-8.4-150500.4.20.1
  • frr-debuginfo-8.4-150500.4.20.1
• Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
  • libfrrfpm_pb0-debuginfo-8.4-150500.4.20.1
  • libfrr0-8.4-150500.4.20.1
  • frr-8.4-150500.4.20.1
  • libfrrzmq0-debuginfo-8.4-150500.4.20.1
  • libfrrsnmp0-debuginfo-8.4-150500.4.20.1
  • libmlag_pb0-8.4-150500.4.20.1
  • libmlag_pb0-debuginfo-8.4-150500.4.20.1
  • libfrr_pb0-debuginfo-8.4-150500.4.20.1
  • libfrrfpm_pb0-8.4-150500.4.20.1
  • libfrrzmq0-8.4-150500.4.20.1
  • libfrr0-debuginfo-8.4-150500.4.20.1
  • frr-debugsource-8.4-150500.4.20.1
  • libfrrcares0-debuginfo-8.4-150500.4.20.1
  • frr-devel-8.4-150500.4.20.1
  • libfrrospfapiclient0-8.4-150500.4.20.1
  • libfrrcares0-8.4-150500.4.20.1
  • libfrrospfapiclient0-debuginfo-8.4-150500.4.20.1
  • libfrr_pb0-8.4-150500.4.20.1
  • libfrrsnmp0-8.4-150500.4.20.1
  • frr-debuginfo-8.4-150500.4.20.1

References:

• 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