XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is vulnerability which may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. No user is affected who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-03-22T23:40:44
Updated: 2024-08-03T18:09:15.857Z
Reserved: 2020-12-22T00:00:00
Link: CVE-2021-21341
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-03-23T00:15:12.380
Modified: 2024-11-21T05:48:03.720
Link: CVE-2021-21341
Redhat