CVE-2008-5618 · cross-distro fix matrix

CVE-2008-5618: imudp in rsyslog 4.x before 4.1.2, 3.21 before 3.21.9 beta, and 3.20 before 3.20.2 generates a message even when it is sent by an unauthorized sender, which allows remote attackers to cause a denial of service (disk consumption) via a large number of spurious messages.

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

Fix per ecosystem

Each block below is a distro release where CVE-2008-5618 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

rsyslog→ fixed in3.18.6-1urgency: low

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

Debian bookworm

Source: Debian Security Tracker

rsyslog→ fixed in3.18.6-1urgency: low

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

Debian trixie

Source: Debian Security Tracker

rsyslog→ fixed in3.18.6-1urgency: low

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

Are YOU affected by CVE-2008-5618?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

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