CVE-2023-5236

Infinispan: circular reference on marshalling leads to dos

Description

A flaw was found in Infinispan, which does not detect circular object references when unmarshalling. An authenticated attacker with sufficient permissions could insert a maliciously constructed object into the cache and use it to cause out of memory errors and achieve a denial of service.

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.12%
Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: Red Hat Red Hat Data Grid 8.4.4
Affected: Red Hat Red Hat Data Grid 8
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-5236?
CVE-2023-5236 has been scored as a medium severity vulnerability.
How to fix CVE-2023-5236?
To fix CVE-2023-5236, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-5236 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-5236 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-5236?
CVE-2023-5236 affects Red Hat Red Hat Data Grid 8.4.4, Red Hat Red Hat Data Grid 8.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.