| Name | CVE-2021-3468 |
| Description | Local DoS by event-busy-loop from writing long lines to /run/avahi-daemon/socket |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| Debian Bugs | 984938 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| avahi (PTS) | stretch | 0.6.32-2 | vulnerable |
| buster | 0.7-4+deb10u1 | vulnerable |
| bullseye, sid | 0.8-5 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| avahi | source | (unstable) | (unfixed) | | | 984938 |
Notes
[buster] - avahi <no-dsa> (Minor issue)
[stretch] - avahi <postponed> (Minor issue; can be fixed in next DLA)
https://github.com/lathiat/avahi/pull/330
https://bugzilla.redhat.com/show_bug.cgi?id=1939614#c3