Description
In Spring AMQP versions 2.2.0 - 2.2.18 and 2.3.0 - 2.3.10, the Spring AMQP Message object, in its toString() method, will deserialize a body for a message with content type application/x-java-serialized-object. It is possible to construct a malicious java.util.Dictionary object that can cause 100% CPU usage in the application if the toString() method is called.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Spring AMQP | Spring AMQP versions 2.2.X prior to 2.2.19 and 2.3.x prior to 2.3.11 . |
References
- https://tanzu.vmware.com/security/cve-2021-22097Vendor Advisory
- https://tanzu.vmware.com/security/cve-2021-22097Vendor Advisory
Timeline
- Published
- Oct 28, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified