CVE-2024-8037: Canonical Juju

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Vulnerable juju hook tool abstract UNIX domain socket. When combined with an attack of JUJU_CONTEXT_ID, any user on the local system with access to the default network namespace may connect to the @/var/lib/juju/agents/unit-xxxx-yyyy/agent.socket and perform actions that are normally reserved to a juju charm.

Affected products

• Canonical Juju: before 2.9.51 (fixed in 2.9.51); from 3.1.0, before 3.1.10 (fixed in 3.1.10); from 3.2.0, up to and including 3.2.4; from 3.3.0, before 3.3.7 (fixed in 3.3.7); from 3.4, before 3.4.6 (fixed in 3.4.6); from 3.5.0, before 3.5.4 (fixed in 3.5.4)

Published 2024-10-02. Last modified 2026-06-17.