Vulnerability Details : CVE-2021-22097
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.
Products affected by CVE-2021-22097
- Vmware » Spring Advanced Message Queuing ProtocolVersions from including (>=) 2.3.0 and up to, including, (<=) 2.3.10cpe:2.3:a:vmware:spring_advanced_message_queuing_protocol:*:*:*:*:*:*:*:*
- Vmware » Spring Advanced Message Queuing ProtocolVersions from including (>=) 2.2.0 and up to, including, (<=) 2.2.18cpe:2.3:a:vmware:spring_advanced_message_queuing_protocol:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22097
0.59%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 68 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22097
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:C |
8.0
|
6.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2021-22097
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by:
- nvd@nist.gov (Primary)
- security@vmware.com (Secondary)
References for CVE-2021-22097
-
https://tanzu.vmware.com/security/cve-2021-22097
CVE-2021-22097: Spring-AMQP Remote Denial of Service - Deserialization of a Maliciously Constructed java.util.Dictionary Object | Security | VMware TanzuVendor Advisory
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