In Canonical Multipass up to and including version 1.15.1 on macOS, incorrect default permissions allow a local attacker to escalate privileges by modifying files executed with administrative privileges by a Launch Daemon during system startup.
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
---|---|
https://github.com/canonical/multipass/security/advisories/GHSA-2j82-p5cq-62p3 | vendor advisory |
https://github.com/canonical/multipass/pull/4115 | patch |