Debian/avahi: high 7.8
avahi-daemon-check-dns.sh in the Debian avahi package through 0.8-4 is executed as root via /etc/network/if-up.d/avahi-daemon, and allows a local attacker to cause a denial of service or create arbitr
Action: Upgrade avahi to 0.8-4 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.8-4 | - |
Fixed versions
| 0.8-4 |
Sources
- osv: DEBIAN-CVE-2021-26720#Debian:14/avahi
- https://security-tracker.debian.org/tracker/CVE-2021-26720
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