CVE-2008-5081 · cross-distro fix matrix

CVE-2008-5081: The originates_from_local_legacy_unicast_socket function (avahi-core/server.c) in avahi-daemon in Avahi before 0.6.24 allows remote attackers to cause a denial of service (crash) via a crafted mDNS packet with a source port of 0, which triggers an assertion failure.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2008-5081 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

avahi→ fixed in0.6.23-3urgency: low

sudo apt-get install --only-upgrade -y avahi

Debian bookworm

Source: Debian Security Tracker

avahi→ fixed in0.6.23-3urgency: low

sudo apt-get install --only-upgrade -y avahi

Debian trixie

Source: Debian Security Tracker

avahi→ fixed in0.6.23-3urgency: low

sudo apt-get install --only-upgrade -y avahi

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