SUSE-SU-2026:22338-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-202622338-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22338-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:22338-1
Upstream
CVE (2)
Related
CVE (2)
Published
2026-06-22T14:38:22Z
Modified
2026-07-02T18:24:12Z
Summary
Security update for avahi
Details

This update for avahi fixes the following issues:

  • CVE-2026-34933: reachable assertion in transport_flags_from_domain can crash the avahi-daemon (bsc#1261546).
  • CVE-2026-24401: unsolicited mDNS responses containing a recursive CNAME record can crash the avahi-daemon (bsc#1257235).
References

Affected packages

SUSE:Linux Enterprise Server 16.0
avahi

Package

Name
avahi
Purl
pkg:rpm/suse/avahi&distro=SUSE%20Linux%20Enterprise%20Server%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.8-160000.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "avahi":  "0.8-160000.5.1",
            "avahi-autoipd":  "0.8-160000.5.1",
            "avahi-compat-mDNSResponder-devel":  "0.8-160000.5.1",
            "avahi-lang":  "0.8-160000.5.1",
            "avahi-utils":  "0.8-160000.5.1",
            "avahi-utils-gtk":  "0.8-160000.5.1",
            "libavahi-client3":  "0.8-160000.5.1",
            "libavahi-common3":  "0.8-160000.5.1",
            "libavahi-core7":  "0.8-160000.5.1",
            "libavahi-devel":  "0.8-160000.5.1",
            "libavahi-glib-devel":  "0.8-160000.5.1",
            "libavahi-glib1":  "0.8-160000.5.1",
            "libavahi-gobject-devel":  "0.8-160000.5.1",
            "libavahi-gobject0":  "0.8-160000.5.1",
            "libavahi-libevent1":  "0.8-160000.5.1",
            "libavahi-ui-gtk3-0":  "0.8-160000.5.1",
            "libdns_sd":  "0.8-160000.5.1",
            "libhowl0":  "0.8-160000.5.1",
            "python3-avahi-gtk":  "0.8-160000.5.1",
            "python313-avahi":  "0.8-160000.5.1",
            "typelib-1_0-Avahi-0_6":  "0.8-160000.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22338-1.json"
avahi-glib2

Package

Name
avahi-glib2
Purl
pkg:rpm/suse/avahi-glib2&distro=SUSE%20Linux%20Enterprise%20Server%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.8-160000.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "avahi":  "0.8-160000.5.1",
            "avahi-autoipd":  "0.8-160000.5.1",
            "avahi-compat-mDNSResponder-devel":  "0.8-160000.5.1",
            "avahi-lang":  "0.8-160000.5.1",
            "avahi-utils":  "0.8-160000.5.1",
            "avahi-utils-gtk":  "0.8-160000.5.1",
            "libavahi-client3":  "0.8-160000.5.1",
            "libavahi-common3":  "0.8-160000.5.1",
            "libavahi-core7":  "0.8-160000.5.1",
            "libavahi-devel":  "0.8-160000.5.1",
            "libavahi-glib-devel":  "0.8-160000.5.1",
            "libavahi-glib1":  "0.8-160000.5.1",
            "libavahi-gobject-devel":  "0.8-160000.5.1",
            "libavahi-gobject0":  "0.8-160000.5.1",
            "libavahi-libevent1":  "0.8-160000.5.1",
            "libavahi-ui-gtk3-0":  "0.8-160000.5.1",
            "libdns_sd":  "0.8-160000.5.1",
            "libhowl0":  "0.8-160000.5.1",
            "python3-avahi-gtk":  "0.8-160000.5.1",
            "python313-avahi":  "0.8-160000.5.1",
            "typelib-1_0-Avahi-0_6":  "0.8-160000.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22338-1.json"
SUSE:Linux Enterprise Server for SAP applications 16.0
avahi

Package

Name
avahi
Purl
pkg:rpm/suse/avahi&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.8-160000.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "avahi":  "0.8-160000.5.1",
            "avahi-autoipd":  "0.8-160000.5.1",
            "avahi-compat-mDNSResponder-devel":  "0.8-160000.5.1",
            "avahi-lang":  "0.8-160000.5.1",
            "avahi-utils":  "0.8-160000.5.1",
            "avahi-utils-gtk":  "0.8-160000.5.1",
            "libavahi-client3":  "0.8-160000.5.1",
            "libavahi-common3":  "0.8-160000.5.1",
            "libavahi-core7":  "0.8-160000.5.1",
            "libavahi-devel":  "0.8-160000.5.1",
            "libavahi-glib-devel":  "0.8-160000.5.1",
            "libavahi-glib1":  "0.8-160000.5.1",
            "libavahi-gobject-devel":  "0.8-160000.5.1",
            "libavahi-gobject0":  "0.8-160000.5.1",
            "libavahi-libevent1":  "0.8-160000.5.1",
            "libavahi-ui-gtk3-0":  "0.8-160000.5.1",
            "libdns_sd":  "0.8-160000.5.1",
            "libhowl0":  "0.8-160000.5.1",
            "python3-avahi-gtk":  "0.8-160000.5.1",
            "python313-avahi":  "0.8-160000.5.1",
            "typelib-1_0-Avahi-0_6":  "0.8-160000.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22338-1.json"
avahi-glib2

Package

Name
avahi-glib2
Purl
pkg:rpm/suse/avahi-glib2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.8-160000.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "avahi":  "0.8-160000.5.1",
            "avahi-autoipd":  "0.8-160000.5.1",
            "avahi-compat-mDNSResponder-devel":  "0.8-160000.5.1",
            "avahi-lang":  "0.8-160000.5.1",
            "avahi-utils":  "0.8-160000.5.1",
            "avahi-utils-gtk":  "0.8-160000.5.1",
            "libavahi-client3":  "0.8-160000.5.1",
            "libavahi-common3":  "0.8-160000.5.1",
            "libavahi-core7":  "0.8-160000.5.1",
            "libavahi-devel":  "0.8-160000.5.1",
            "libavahi-glib-devel":  "0.8-160000.5.1",
            "libavahi-glib1":  "0.8-160000.5.1",
            "libavahi-gobject-devel":  "0.8-160000.5.1",
            "libavahi-gobject0":  "0.8-160000.5.1",
            "libavahi-libevent1":  "0.8-160000.5.1",
            "libavahi-ui-gtk3-0":  "0.8-160000.5.1",
            "libdns_sd":  "0.8-160000.5.1",
            "libhowl0":  "0.8-160000.5.1",
            "python3-avahi-gtk":  "0.8-160000.5.1",
            "python313-avahi":  "0.8-160000.5.1",
            "typelib-1_0-Avahi-0_6":  "0.8-160000.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22338-1.json"