openSUSE 15.4: avahi Moderate DNS Spoofing Fix SUSE-SU-2025:03331-1
opensuse
September 24, 2025
An update that solves one vulnerability can now be installed.
Description
This update for avahi fixes the following issues:
* CVE-2024-52615: wide-area DNS uses constant source port for queries and can
expose the Avahi-daemon to DNS spoofing attacks (bsc#1233421).
Topics Covered
Patch
## 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-5.4-2025-3331=1
* SUSE Linux Enterprise Micro 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2025-3331=1
* SUSE Linux Enterprise Micro 5.5
zypper in -t patch SUSE-SLE-Micro-5.5-2025-3331=1
* openSUSE Leap 15.4
zypper in -t patch SUSE-2025-3331=1
* SUSE Linux Enterprise Micro for Rancher 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2025-3331=1
* SUSE Linux Enterprise Micro 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2025-3331=1
Package List
* SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
* avahi-debuginfo-0.8-150400.7.23.1
* avahi-0.8-150400.7.23.1
* libavahi-core7-debuginfo-0.8-150400.7.23.1
* libavahi-common3-0.8-150400.7.23.1
* libavahi-client3-debuginfo-0.8-150400.7.23.1
* libavahi-client3-0.8-150400.7.23.1
* avahi-debugsource-0.8-150400.7.23.1
* libavahi-common3-debuginfo-0.8-150400.7.23.1
* libavahi-core7-0.8-150400.7.23.1
* SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
* avahi-debuginfo-0.8-150400.7.23.1
* avahi-0.8-150400.7.23.1
* libavahi-core7-debuginfo-0.8-150400.7.23.1
* libavahi-common3-0.8-150400.7.23.1
* libavahi-client3-debuginfo-0.8-150400.7.23.1
* libavahi-client3-0.8-150400.7.23.1
* avahi-debugsource-0.8-150400.7.23.1
* libavahi-common3-debuginfo-0.8-150400.7.23.1
* libavahi-core7-0.8-150400.7.23.1
* SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
* avahi-debuginfo-0.8-150400.7.23.1
* avahi-0.8-150400.7.23.1
* libavahi-core7-debuginfo-0.8-150400.7.23.1
*...
Read the Full AdvisoryReferences
* bsc#1233421
## References:
* https://www.suse.com/security/cve/CVE-2024-52615.html
* https://bugzilla.suse.com/show_bug.cgi?id=1233421
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Announcement ID: SUSE-SU-2025:03331-1
Release Date: 2025-09-24T06:54:28Z
Affected Products:
* openSUSE Leap 15.4
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Micro for Rancher 5.3
* SUSE Linux Enterprise Micro for Rancher 5.4
Topics Covered
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