SUSE-SU-2025:03297-1: moderate: Security update for frr

[SLE-SECURITY-UPDATES]

# Security update for frr

Announcement ID: SUSE-SU-2025:03297-1  
Release Date: 2025-09-23T08:35:15Z  
Rating: moderate  
References:

  * bsc#1235237

  
Cross-References:

  * CVE-2024-55553

  
CVSS scores:

  * CVE-2024-55553 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2024-55553 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2024-55553 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for frr fixes the following issues:

  * CVE-2024-55553: excessive resource consumption may lead to denial of service
    due to repeated RIB revalidation when processing several RPKI updates
    (bsc#1235237).

## 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 Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-3297=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * frr-8.5.6-8.6.1
    * libfrrcares0-8.5.6-8.6.1
    * frr-devel-8.5.6-8.6.1
    * libfrrospfapiclient0-8.5.6-8.6.1
    * libfrr0-debuginfo-8.5.6-8.6.1
    * libfrr0-8.5.6-8.6.1
    * libfrrsnmp0-8.5.6-8.6.1
    * frr-debuginfo-8.5.6-8.6.1
    * libfrrsnmp0-debuginfo-8.5.6-8.6.1
    * libfrrcares0-debuginfo-8.5.6-8.6.1
    * libfrrospfapiclient0-debuginfo-8.5.6-8.6.1
    * frr-debugsource-8.5.6-8.6.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-55553.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1235237

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