SUSE-SU-2025:20103-1: moderate: Security update for avahi

[SLE-SECURITY-UPDATES]

# Security update for avahi

Announcement ID: SUSE-SU-2025:20103-1  
Release Date: 2025-02-03T09:17:39Z  
Rating: moderate  
References:

  * bsc#1212476
  * bsc#1226586
  * bsc#1233420

  
Cross-References:

  * CVE-2024-52616

  
CVSS scores:

  * CVE-2024-52616 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2024-52616 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  * CVE-2024-52616 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves one vulnerability and has two fixes can now be installed.

## Description:

This update for avahi fixes the following issues:

  * CVE-2024-52616: Properly randomize query id of DNS packets (bsc#1233420).

Bug fixes:

  * No longer supply bogus services to callbacks (bsc#1226586).
  * Tag hardening patches as PATCH-FEATURE-OPENSUSE
  * Remove dependency on /usr/bin/python3 using %python3_fix_shebang macro
    (bsc#1212476).

## 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 Micro 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-155=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * libavahi-common3-debuginfo-0.8-6.1
    * libavahi-client3-debuginfo-0.8-6.1
    * libavahi-core7-debuginfo-0.8-6.1
    * libavahi-core7-0.8-6.1
    * libavahi-client3-0.8-6.1
    * avahi-debuginfo-0.8-6.1
    * avahi-0.8-6.1
    * avahi-debugsource-0.8-6.1
    * libavahi-common3-0.8-6.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-52616.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1212476
  * https://bugzilla.suse.com/show_bug.cgi?id=1226586
  * https://bugzilla.suse.com/show_bug.cgi?id=1233420

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