Logo
vulnerabilityCVE-2026-34933
Name
CVE-2026-34933
Source
NVD ( link)Debian ( link)
Description
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
avahi
Patched

Vulnerability Ratings#


5.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
0.8
Patched
openwrt
master
0.9_rc5-r1
Not Affected
openwrt
openwrt-25.12
0.9_rc5-r1
Not Affected
yocto
kirkstone
0.8
Exploitable
yocto
master
0.9~rc5
Not Affected
yocto
scarthgap
0.8
Exploitable

Resolved with patches#


avahi (buildroot:2025.02.x)

#
Title
Author
Resolve
1
core: refuse to accept publish flags where both wide_area and
Evgeny Vereshchagin <evvers@ya.ru>
CVE-2026-34933

avahi (buildroot:master)

#
Title
Author
Resolve
1
core: refuse to accept publish flags where both wide_area and
Evgeny Vereshchagin <evvers@ya.ru>
CVE-2026-34933