Description
OpenStack Zaqar through 22.0.0 allows authentication bypass via an EXTRA-SPEC header when a UUID is known.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenStack | Zaqar | 12.0.0 – < 20.1.1, 21.0.0, 22.0.0 | 20.1.1 |
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | zaqar | 22.0.0-3 | — |
| Debian 13 | zaqar | No fix yet | — |
| Debian 12 | zaqar | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | zaqar | No fix yet | — |
| Ubuntu 26.04 LTS | zaqar | No fix yet | — |
| Ubuntu 24.04 LTS | zaqar | No fix yet | — |
| Ubuntu 22.04 LTS | zaqar | No fix yet | — |
| Ubuntu 20.04 LTS | zaqar | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | zaqar | No fix yet | — |
| Ubuntu 16.04 LTS | zaqar | No fix yet | — |