# Security update for ignition

Announcement ID: SUSE-SU-2025:0318-1  
Release Date: 2025-02-01T03:34:07Z  
Rating: moderate  
References:

  * bsc#1236518

  
Cross-References:

  * CVE-2023-45288

  
CVSS scores:

  * CVE-2023-45288 ( 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-2023-45288 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

  
Affected Products:

  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro for Rancher 5.4

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for ignition fixes the following issues:

CVE-2023-45288: Fixed unclosed connections when receiving too many headers in
golang.org/x/net/http2 (bsc#1236518)

## 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 Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2025-318=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2025-318=1

## Package List:

  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * ignition-dracut-grub2-2.15.0-150400.4.5.1
    * ignition-debuginfo-2.15.0-150400.4.5.1
    * ignition-2.15.0-150400.4.5.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * ignition-dracut-grub2-2.15.0-150400.4.5.1
    * ignition-debuginfo-2.15.0-150400.4.5.1
    * ignition-2.15.0-150400.4.5.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-45288.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1236518