CLSA-2026-1778112033

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1778112033
Upstream
Published
2026-05-07T00:00:38Z
Modified
2026-06-01T00:32:29.462095487Z
Summary
avahi: Fix of CVE-2026-24401
Details
  • CVE-2026-24401: fix avahi-daemon crash on receipt of unsolicited mDNS responses containing self-referencing CNAME records by detecting CNAME loops in lookuphandlecname() to prevent uncontrolled recursion and stack exhaustion; also includes two related DoS fixes in the same lookup path from upstream PR #682
References

Affected packages

TuxCare:AlmaLinux:9.2
avahi

Package

Name
avahi
Purl
pkg:rpm/tuxcare/avahi?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-autoipd

Package

Name
avahi-autoipd
Purl
pkg:rpm/tuxcare/avahi-autoipd?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-compat-howl

Package

Name
avahi-compat-howl
Purl
pkg:rpm/tuxcare/avahi-compat-howl?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-compat-howl-devel

Package

Name
avahi-compat-howl-devel
Purl
pkg:rpm/tuxcare/avahi-compat-howl-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-compat-libdns_sd

Package

Name
avahi-compat-libdns_sd
Purl
pkg:rpm/tuxcare/avahi-compat-libdns_sd?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-compat-libdns_sd-devel

Package

Name
avahi-compat-libdns_sd-devel
Purl
pkg:rpm/tuxcare/avahi-compat-libdns_sd-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-devel

Package

Name
avahi-devel
Purl
pkg:rpm/tuxcare/avahi-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-dnsconfd

Package

Name
avahi-dnsconfd
Purl
pkg:rpm/tuxcare/avahi-dnsconfd?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-glib

Package

Name
avahi-glib
Purl
pkg:rpm/tuxcare/avahi-glib?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-glib-devel

Package

Name
avahi-glib-devel
Purl
pkg:rpm/tuxcare/avahi-glib-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-gobject

Package

Name
avahi-gobject
Purl
pkg:rpm/tuxcare/avahi-gobject?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-gobject-devel

Package

Name
avahi-gobject-devel
Purl
pkg:rpm/tuxcare/avahi-gobject-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-libs

Package

Name
avahi-libs
Purl
pkg:rpm/tuxcare/avahi-libs?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-tools

Package

Name
avahi-tools
Purl
pkg:rpm/tuxcare/avahi-tools?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-ui

Package

Name
avahi-ui
Purl
pkg:rpm/tuxcare/avahi-ui?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-ui-devel

Package

Name
avahi-ui-devel
Purl
pkg:rpm/tuxcare/avahi-ui-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-ui-gtk3

Package

Name
avahi-ui-gtk3
Purl
pkg:rpm/tuxcare/avahi-ui-gtk3?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"
avahi-ui-tools

Package

Name
avahi-ui-tools
Purl
pkg:rpm/tuxcare/avahi-ui-tools?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-12.el9_2.1.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778112033.json"