openSUSE-SU-2026:21014-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21014-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/openSUSE-SU-2026:21014-1
Upstream
CVE (2)
Related
Published
2026-06-22T14:40:15Z
Modified
2026-06-30T18:24:41Z
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

openSUSE:Leap 16.0 / avahi

Package

Name
avahi
Purl
pkg:rpm/opensuse/avahi&distro=openSUSE%20Leap%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-howl-devel": "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-qt6-1": "0.8-160000.5.1",
            "libavahi-qt6-devel": "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/openSUSE-SU-2026:21014-1.json"

openSUSE:Leap 16.0 / avahi-glib2

Package

Name
avahi-glib2
Purl
pkg:rpm/opensuse/avahi-glib2&distro=openSUSE%20Leap%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-howl-devel": "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-qt6-1": "0.8-160000.5.1",
            "libavahi-qt6-devel": "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/openSUSE-SU-2026:21014-1.json"

openSUSE:Leap 16.0 / avahi-qt6

Package

Name
avahi-qt6
Purl
pkg:rpm/opensuse/avahi-qt6&distro=openSUSE%20Leap%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-howl-devel": "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-qt6-1": "0.8-160000.5.1",
            "libavahi-qt6-devel": "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/openSUSE-SU-2026:21014-1.json"