CVE-2010-0294 · cross-distro fix matrix

CVE-2010-0294: chronyd in Chrony before 1.23.1, and possibly 1.24-pre1, generates a syslog message for each unauthorized cmdmon packet, which allows remote attackers to cause a denial of service (disk consumption) via a large number of invalid packets.

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

Fix per ecosystem

Each block below is a distro release where CVE-2010-0294 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

chrony→ fixed in1.23-7urgency: low

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

Debian bookworm

Source: Debian Security Tracker

chrony→ fixed in1.23-7urgency: low

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

Debian trixie

Source: Debian Security Tracker

chrony→ fixed in1.23-7urgency: low

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

Are YOU affected by CVE-2010-0294?

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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