SUSE-SU-2024:2432-1: important: Security update for zchunk

[SLE-UPDATES]

# Security update for zchunk

Announcement ID: SUSE-SU-2024:2432-1  
Rating: important  
References:

  * bsc#1216268

  
Cross-References:

  * CVE-2023-46228

  
CVSS scores:

  * CVE-2023-46228 ( SUSE ):  8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-46228 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise Micro 5.5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for zchunk fixes the following issues:

  * CVE-2023-46228: Fixed a handle overflow errors in malformed zchunk files.
    (bsc#1216268)

## 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 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2024-2432=1

## Package List:

  * SUSE Linux Enterprise Micro 5.5 (ppc64le)
    * zchunk-debugsource-1.1.16-150400.3.7.1
    * libzck1-1.1.16-150400.3.7.1
    * libzck1-debuginfo-1.1.16-150400.3.7.1
    * zchunk-debuginfo-1.1.16-150400.3.7.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-46228.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1216268

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