Description
Marco Trevisan discovered that the Ubuntu Advantage Desktop Daemon, before version 1.12, leaks the Pro token to unprivileged users by passing the token as an argument in plaintext.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Canonical | Ubuntu Advantage Desktop Pro | < 1.12 | 1.12 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | ubuntu-advantage-desktop-daemon | 1.11ubuntu0.1 | USN-7063-1 |
| Ubuntu 22.04 LTS | ubuntu-advantage-desktop-daemon | 1.10.ubuntu0.22.04.2 | USN-7063-1 |
| Ubuntu 20.04 LTS | ubuntu-advantage-desktop-daemon | 1.10.ubuntu0.20.04.1 | USN-7063-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | ubuntu-advantage-desktop-daemon | 1.10.ubuntu0.18.04.1~esm1 | USN-7063-1 |
| Ubuntu Pro 16.04 LTS | ubuntu-advantage-desktop-daemon | 1.10.ubuntu0.16.04.1~esm1 | USN-7063-1 |
Advisories 1
- USN-7063-1 ubuntu-advantage-desktop-daemon vulnerability Ubuntu Security Notices (USN) · Jun 25, 2026