A frr security update has been released for openSUSE Leap 15.5 and SUSE Linux Enterprise.

SUSE-SU-2023:4473-1: moderate: Security update for frr

# Security update for frr

Announcement ID: SUSE-SU-2023:4473-1
Rating: moderate
References:

* bsc#1216626
* bsc#1216627

Cross-References:

* CVE-2023-46752
* CVE-2023-46753

CVSS scores:

* CVE-2023-46752 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-46752 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-46753 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-46753 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/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-2023-46753: Fixed a crash caused from a crafted BGP UPDATE message.
(bsc#1216626)
* CVE-2023-46752: Fixed a crash caused from a mishandled malformed
MP_REACH_NLRI data. (bsc#1216627)

## 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-2023-4473=1 openSUSE-SLE-15.5-2023-4473=1

* Server Applications Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-4473=1

## Package List:

* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
* libmlag_pb0-debuginfo-8.4-150500.4.11.1
* libfrrzmq0-8.4-150500.4.11.1
* libfrrfpm_pb0-8.4-150500.4.11.1
* frr-debuginfo-8.4-150500.4.11.1
* libfrrcares0-debuginfo-8.4-150500.4.11.1
* libfrrfpm_pb0-debuginfo-8.4-150500.4.11.1
* libfrrospfapiclient0-8.4-150500.4.11.1
* libfrrzmq0-debuginfo-8.4-150500.4.11.1
* libfrr_pb0-8.4-150500.4.11.1
* libmlag_pb0-8.4-150500.4.11.1
* frr-debugsource-8.4-150500.4.11.1
* frr-8.4-150500.4.11.1
* libfrr_pb0-debuginfo-8.4-150500.4.11.1
* libfrrsnmp0-8.4-150500.4.11.1
* libfrr0-debuginfo-8.4-150500.4.11.1
* libfrrospfapiclient0-debuginfo-8.4-150500.4.11.1
* libfrrcares0-8.4-150500.4.11.1
* libfrrsnmp0-debuginfo-8.4-150500.4.11.1
* frr-devel-8.4-150500.4.11.1
* libfrr0-8.4-150500.4.11.1
* Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* libmlag_pb0-debuginfo-8.4-150500.4.11.1
* libfrrzmq0-8.4-150500.4.11.1
* libfrrfpm_pb0-8.4-150500.4.11.1
* frr-debuginfo-8.4-150500.4.11.1
* libfrrcares0-debuginfo-8.4-150500.4.11.1
* libfrrfpm_pb0-debuginfo-8.4-150500.4.11.1
* libfrrospfapiclient0-8.4-150500.4.11.1
* libfrrzmq0-debuginfo-8.4-150500.4.11.1
* libfrr_pb0-8.4-150500.4.11.1
* libmlag_pb0-8.4-150500.4.11.1
* frr-debugsource-8.4-150500.4.11.1
* frr-8.4-150500.4.11.1
* libfrr_pb0-debuginfo-8.4-150500.4.11.1
* libfrrsnmp0-8.4-150500.4.11.1
* libfrr0-debuginfo-8.4-150500.4.11.1
* libfrrospfapiclient0-debuginfo-8.4-150500.4.11.1
* libfrrcares0-8.4-150500.4.11.1
* libfrrsnmp0-debuginfo-8.4-150500.4.11.1
* frr-devel-8.4-150500.4.11.1
* libfrr0-8.4-150500.4.11.1

## References:

* https://www.suse.com/security/cve/CVE-2023-46752.html
* https://www.suse.com/security/cve/CVE-2023-46753.html
* https://bugzilla.suse.com/show_bug.cgi?id=1216626
* https://bugzilla.suse.com/show_bug.cgi?id=1216627