# Security update for apptainer

Announcement ID: SUSE-SU-2025:0313-1  
Release Date: 2025-01-31T15:03:56Z  
Rating: moderate  
References:

  * bsc#1236528

  
Cross-References:

  * CVE-2023-45288
  * CVE-2024-3727

  
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
  * CVE-2024-3727 ( SUSE ):  8.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
  * CVE-2024-3727 ( NVD ):  8.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

  
Affected Products:

  * HPC Module 15-SP6
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Server 15 SP6

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for apptainer fixes the following issues:

  * CVE-2023-45288: Fixed unclosed connections when receiving too many headers
    in golang.org/x/net/http2 (bsc#1236528)

## 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 15.6  
    zypper in -t patch SUSE-2025-313=1 openSUSE-SLE-15.6-2025-313=1

  * HPC Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-HPC-15-SP6-2025-313=1

## Package List:

  * openSUSE Leap 15.6 (noarch)
    * apptainer-sle15_7-1.3.6-150600.4.6.1
    * apptainer-sle15_5-1.3.6-150600.4.6.1
    * apptainer-leap-1.3.6-150600.4.6.1
    * apptainer-sle15_6-1.3.6-150600.4.6.1
  * openSUSE Leap 15.6 (aarch64 x86_64)
    * apptainer-1.3.6-150600.4.6.1
    * apptainer-debuginfo-1.3.6-150600.4.6.1
  * HPC Module 15-SP6 (aarch64 x86_64)
    * apptainer-1.3.6-150600.4.6.1
    * apptainer-debuginfo-1.3.6-150600.4.6.1
  * HPC Module 15-SP6 (noarch)
    * apptainer-sle15_6-1.3.6-150600.4.6.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-45288.html
  * https://www.suse.com/security/cve/CVE-2024-3727.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1236528