Description
A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service.
This issue affects Apache Qpid ProtonJ2: through 1.1.0.
Users are recommended to upgrade to version 1.2.0, which fixes the issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache Qpid ProtonJ2 | ≤ 1.1.0 | — |
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 26.10 | qpid-proton | No fix yet | — |
| Ubuntu 26.04 LTS | qpid-proton | No fix yet | — |
| Ubuntu 24.04 LTS | qpid-proton | No fix yet | — |
| Ubuntu 22.04 LTS | qpid-proton | No fix yet | — |
| Ubuntu 20.04 LTS | qpid-proton | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | qpid-proton | No fix yet | — |
| Ubuntu 16.04 LTS | qpid-proton | No fix yet | — |
References
- https://lists.apache.org/thread/bs24x4778dh72xtfs299cy8krvdlo47q vendor-advisory