Description (CNA)
RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7, Admin-only atom exhaustion: PUT /api/users tags list. settags/2 maps rabbitdatacoercion:toatom/1 over the user's tags list. The 20 MB management body limit fits ~3-4M short tag strings. An administrator can crash the node in a single request by creating a user (or importing definitions) with ~1M unique tag administrator. This issue is fixed in versions 4.0.22 and 4.1.14 and 4.2.7.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| rabbitmq / rabbitmq-server | affected >= 4.0.0, < 4.0.22; affected >= 4.1.0, < 4.1.14; affected >= 4.2.0, < 4.2.7 |
CWE
CWE-400
References
- https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-34c7-r8w9-5wv8
- https://github.com/rabbitmq/rabbitmq-server/commit/86601c5a6d1c7e41060e3dbd165c88bdc91266ee
- https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.7
ADP enrichment
No English description supplied.